Typical Texture Research Articles

Intensity corrections for grazing-incidence X-ray diffraction of thin films using static area detectors

Grazing-incidence X-ray diffraction (GIXD) is the technique of choice for obtaining crystallographic information from thin films. An essential step in the evaluation of GIXD data is the extraction of peak intensities, as they are directly linked to the positions of individual atoms within the crystal unit cell. In order to obtain reliable intensities independent of the experimental setup, a variety of correction factors need to be applied to measured GIXD raw data. These include the polarization of the incident beam, solid-angle variations, absorption effects, the transmission coefficient and the Lorentz correction. The aim of this work is to provide a systematic compilation of these intensity corrections required for state-of-the-art GIXD setups with static area detectors. In a first step, analytical formulae are derived on the basis of theoretical considerations. The obtained intensity corrections are then applied to measured GIXD raw data from samples with different textures, including a single crystal and thin films containing either randomly distributed or oriented crystallites. By taking advantage of the symmetries inherent in the different types of textures, integrated peak intensities are determined, and these are compared with intensities calculated from single-crystal diffraction data from the literature. Accurate intensity corrections promise an improved quality of crystal structure solution from thin films and contribute to achieving accurate phase and texture quantifications from GIXD measurements.

Stylolites in Carbonate Rocks: Morphological Variability According to the Host Rock Texture

Stylolites are ubiquitous structures in carbonates that present a variety of morphologies. Besides being important structures in terms of rock compaction and deformation, stylolites control limestone permeability, which is influenced by their morphology and arrangement in connected networks. This study characterizes stylolite morphological parameters, such as length, thickness, filling by insoluble material, spacing and connectivity, to provide quantitative data on the relationships between stylolite morphology and carbonate host rock textures. A collection of thin sections from a variety of lithologies and geological settings was analyzed, showing that the stylolite length, thickness and morphology are interrelated and are controlled by the host rock textures. The results show that stylolite linearity, calculated as the ratio between the straight length and the length measured along the stylolite trace, varies according to the stylolite type. Higher stylolite thickness is observed in mud-dominated textures compared to grain-dominated ones but is independent of the stylolite type. There is no clear trend in terms of the amount of insoluble material collected by the stylolites and the rock texture or stylolite type. Analysis of stylolite spacing reveals that heterogeneity in grain size, grain sorting and composition controls stylolite formation.

Optimized Heat Treatment for Electron Beam Powder Bed Fusion Processed IN718: Correlating Microstructure, Texture, and Mechanical Properties

This study investigates the microstructure and mechanical properties of Inconel 718 (IN718) manufactured via electron beam melting (EBM). The EBM‐processed IN718 exhibits a unique grain structure with columnar grains along the build direction (BD) and equiaxed grains perpendicular to it. Contrary to typical solidification textures, the strongest texture intensities are observed for (110) and (111) orientations, attributed to in situ δ phase precipitation during high‐temperature processing. The microstructure notably lacks cellular structures common in additively manufactured materials, instead featuring δ phase formed through in‐situ aging. A tailored heat treatment strategy is developed to control δ phase precipitation at grain boundaries, mitigating grain boundary sliding (GBS). This treatment results in <100> texture and large columnar grains, leading to a twofold increase in yield strength compared to the as‐printed (AP) condition. Interestingly, the AP EBM IN718 shows no signs of dynamic strain aging (DSA), distinguishing it from conventionally processed IN718. This comprehensive analysis of microstructure, texture, and mechanical behavior provides valuable insights for optimizing EBM processing and heat treatment of IN718 for enhanced performance in high‐temperature applications.

Surface Integrity and Machining Mechanism of Al 7050 Induced by Multi-Physical Field Coupling in High-Speed Machining

Improving the surface quality and controlling the microstructure evolution of difficult-to-cut materials are always challenges in high-speed machining (HSM). In this paper, surface topography, defects and roughness are assessed to characterize the surface features of 7050 aluminum alloy (Al 7050) under HSM conditions characterized by high temperature, strain and strain rate. Based on multi-physical field coupling, the mechanism of microstructure evolution of Al 7050 is investigated in HSM. The results indicate that the surface morphology and roughness of Al7050 during HSM are optimal at fz = 0.025 mm/z, and the formation of surface defects (adherent chips, cavities, microcracks, material compression and tearing) in HSM is mainly affected by thermo-mechanical coupling. Significant differences are observed in the microstructure of different machined subsurfaces by electron backscatter diffraction (EBSD) technology, and high cutting speeds and high feed rates contributed to recrystallization. The crystallographic texture types on machined subsurface are mainly {110}<112> Brass texture, {001}<100> Cube texture, {123}<634> S texture and {124}<112> R texture, and the crystallographic texture type and intensity are significantly affected by multi-physical field coupling. The elastic–plastic deformation and microstructural evolution of Al7050 alloy during the HSM process are mainly influenced by the coupling effects of multiple physical fields (stress–strain field and thermo-mechanical coupling field). This study reveals the internal mechanism of multi-physical field coupling in HSM and provides valuable enlightenment for the control of microstructure evolution of difficult-to-cut materials in HSM.

PCCP TEXTURING METHODS

Nine test sections were constructed with varying textural characteristics. Surface texture measurements, frictional attributes (skid numbers) at different speeds and their noise properties were measured and compared. Review of the acquired data revealed a definite relationship between speed, types of surface texture, and the magnitude of skid numbers. As speed increased, the skid numbers declined. This relationship was clearly more pronounced and consistent using the smooth tire. The sound pressure levels (SPL) generated at the control section were normalized to represent a datum (zero SPL), and were compared with SPL taken from other test sections. Longitudinal macrotexture and microtexture were the quietest surfaces. State standard transverse tining with 1-inch spacing exhibited the highest noise level among all the test sections when measured with the microphone at the rear tire position.

Effect of Tool Shoulder Profile on Grain and Texture Development in the Weld Interface Zone of Friction-Stir-Welded Dissimilar AA2024/AA7075 Joints.

Friction-stir-welded dissimilar AA2024/AA7075 joints have an apparent influence on grain and texture development at the weld interface due to differences in physical and chemical properties between the two aluminum alloys. In this work, the effect of tool shoulder profile on grain structure and texture evolution in the center interface zone (CIZ) and bottom interface zone (BIZ) of dissimilar AA2024/AA7075 joints were quantitatively studied by electron back-scattering diffraction (EBSD). The results indicate that abundant fine and coarse equiaxial grains are produced in the CIZ and BIZ of the joints produced with a concentric circle shoulder (CCS) and three-helix shoulder (THS), and the average grain size of the BIZ is lower than that of the CIZ for the same CCS or THS joint. A higher degree of recrystallization occurs in the CIZ of the joint with a CCS than that of the joint with a THS, while a similar degree of recrystallization is presented in the BIZ of the two joints. For the distribution of local misorientation angle between the two sides of the interface in the same CCS or THS joint, the CIZ manifests relatively uniform behavior, while the BIZ presents the characteristics of uneven distribution. Tool shoulder profile has a significant impact on the texture components at the weld interface, which results in different types of shear textures generated in the CIZ and BIZ of the two joints. It is beneficial to make out the microstructural evolution mechanism at the weld interface in dissimilar FSW joints for engineering applications in this study.

Can Digitally Displayed Product Packaging Evoke Emotions? A Neuromarketing Study

The appealing design elements on the packaging are the key to capturing consumers' attention toward the product. Many methods can be used to study packaging design features that attract consumer attention and influence purchase behavior. Neuromarketing is a method that has gained attention in the marketing field. This research involves the design of natural skincare product packaging using neuromarketing eye-tracker and EEG techniques, which can capture visual attention and influence consumer purchase intention through emotional variables and visual-haptic perception. In addition, this study will also test different types of design elements, including shape, texture, layout, and eco-label. The research results indicate that texture and eco-label factors significantly differ in participants' visual attention. Heatmap analysis shows general information on the label, including brand, benefits, function, content, product volume, and eco-label, arranged in symmetric and asymmetric layouts, which can attract participants' attention to read or pay attention to the displayed information on the product. The EGG analysis results, represented through beta and gamma waves, show differences in emotional responses when different stimuli are presented. Spearman Rank correlation results show a positive correlation between visual attention to designs with glossy based on EEG indicators. The results of the research model tested using regression techniques indicate a significant influence between packaging features and purchase intention mediated by visual-haptic perception and emotion variables. The result of this research using the combination of neuromarketing and questionnaires shows that packaging features mediated by visual-haptic perception and emotion variables significantly affect purchase intention.

Effect of extrusion process on grain structure, texture type and mechanical properties of 2195 Al-Li alloy wire rods

Effect of extrusion process on grain structure, texture type and mechanical properties of 2195 Al-Li alloy wire rods

Understanding siderite mineralization in phyllosilicate-associated cementations in the mid-Carboniferous Anadarko Basin clastic series, U.S.A.

The present study provides insights into the origin of siderite cementation in closely interbedded bipartite mudstone to sandstone Pennsylvanian strata from the Anadarko Basin. Mineralogical, geochemical, and stable isotope data were collected from 80 siderite samples and their immediate non-siderite-bearing regions. Geometrically, siderite mineralization occurs in the form of concretions or bands with the latter being the most common textural type and occurring solely in mudstone, whereas the former is found in both sandstone and mudstone. The microtextural and geochemical investigation posits siderite as a derivate of biological processes at the sediment-water interface. Bacteria cell walls denoted by an omnipresent nanoglobules structure dominate the areas of mineralization. Mineral quantifications indicate relatively higher phyllosilicate content within the mineralization compared to the non-mineralized sediment reflecting the role the clay minerals provided as a source of bio-essential cations, li able FeOx, and organic matter needed for microbial colonies to flourish. Following the formation of biological siderite, the energetically favorable mineralization surfaces served as nuclei for further precipitation of mesogenetic inorganic siderite enriched in 16O. The second mesogenetic cementation features rhombohedral siderite overgrowths with increasing Mg-concentration on the outer rims of nanoglobules. The identified bands and concretions were formed during periods of relative sea level highs, whereas the siderite cemented intraclasts were eroded and deposited downstream during times of relative sea level lows. This is corroborated by relatively low (Ca-Mg)/Fe substitution in eogenetic siderite, typical of mineralization in meteoric water dominated realms. Finally, based on enrichment in 12C and textural observations, which suggest suboxic geochemical conditions, we conclude that siderite's ability to form early on allowed it to maintain net rock porosity by encasing quartz and inhibiting its overg rowth process.

Surface Characteristics and Crystallographic Texture Evolution of Aviation Aluminum Alloy in High-Speed Machining Based on Visco-Plastic Self-Consistent Model

The purpose is to investigate the surface characteristics and crystallographic texture evolution of aviation aluminum alloy during high-speed machining (HSM). The influence mechanism of machining parameters on the surface quality of Al 7050 is explored through HSM experiments, and the distribution of cutting temperature, equivalent stress and strain, and the variation trend of variables in the deformation zone on the path is analyzed by finite element (FE) simulation. Combining FE simulation and polycrystalline plasticity theory, a visco-plastic self- consistent (VPSC) model is established to simulate the crystal texture evolution in the machined surface layer, and the validity of the constructed model is confirmed by dynamic impact and EBSD results. The results show that the high-speed machined surface displays tool feed marks, apophysis, cavities, side flow bands and adhered chip debris. The overall trend of temperature and equivalent stress on the path shows a “spoon-like” distribution and an “M-like” distribution, respectively. The cutting temperature, equivalent stress and strain increase in relation to three cutting factors, where the cutting temperature and equivalent stress increase by 3% and 2.9%, respectively. VPSC simulations show the textures of {001}[Formula: see text]100[Formula: see text]Cube, {123}[Formula: see text]634[Formula: see text]S, {110}[Formula: see text]112[Formula: see text]Brass, and {112}[Formula: see text]110[Formula: see text]R-Copper which are present on the machined surfaces, and high feed rate and cutting speed enhance and weaken the strength of the {123}[Formula: see text]634[Formula: see text]S and {001}[Formula: see text]100[Formula: see text]Cube textures. The difference in texture maximum density under different machining parameters is 34%, and the type and intensity of crystal texture are profoundly influenced by the coupling effect of heating/force load, stress, and strain.

Surface Roughening Behavior and Mechanism in Aluminum Alloy Under Tensile Deformation.

Surface roughening (SR) has been found to occur in solid solution 2219 aluminum alloy under tensile deformation, which will deteriorate its surface quality. To make a precise study of the surface roughening (SR) behavior and mechanism, the surface morphology of annealed and solid solution 2219 aluminum alloy was compared and crystal plasticity finite element (CPFE) simulation was carried out in this study. Thereinto, representative volume element (RVE) models of polycrystals were established according to the initial grain morphology measured by electron backscatter diffraction (EBSD). The results show that the surface roughening degree of the solid solution specimen is worse than that of annealed specimen after uniaxial tension deformation. In comparison with the annealed specimen, the grains show a larger size after solid solution treatment, thus resulting in the coarse surface to a certain extent. Moreover, texture type and density also have a significant influence on surface roughness. The rotation of grains with an S and Copper orientation intensifies the surface roughening during tensile deformation. The deformation difficulty of Goss texture in the normal direction (ND) and tangential direction (TD) varies, thus contributing to the different surface morphology. The research results will provide guidance for the improvement of the surface quality of high-strength aluminum alloy aerospace components.

Superconductivity in a background of topological spin texture

Motivated by a recent experiment on high-temperature superconductors (Wang Z. C. et al., Nature, 615, (2023) 405), we perform a theoretical study to distinguish the nature of the topological spin texture in the superconducting phase of an underdoped cuprate. We propose a phenomenological tight-binding model of electrons with spin-singlet pairing hopping in the background of topological spin texture on the square lattice to capture the coupling of electrons and the topological spin texture. Two types of topological spin texture relevant to the experiment are considered, i.e., Bloch skyrmion and sinusoidal vortex, and the Bogoliubov-de Gennes mean-field theory is employed to calculate the gap functions and local density of states. We discover an emergent d xy -wave component in the imaginary part of the gap function for skyrmion, but this is not present for vortex. For skyrmion, each coherent peak in the local density of states splits into two spatially uniform peaks, while for vortex, it splits into two spatially modulated peaks. Our study reveals the qualitatively different consequences of two types of topological spin texture, and can be possibly detected in the further STM experiment.

Multi-type classification of lung nodules based on CT radiomics and ensemble learning for diversity weighting.

The accurate classification of lung nodules is critical to achieving personalized lung cancer treatment and prognosis prediction. The treatment options for lung cancer and the prognosis of patients are closely related to the type of lung nodules, but there are many types of lung nodules, and the distinctions between certain types are subtle, making accurate classification based on traditional medical imaging technology and doctor experience challenging. This study adopts a novel approach, using computed tomography (CT) radiomics to analyze the quantitative features in CT images to reveal the characteristics of lung nodules, and then employs diversity-weighted ensemble learning to enhance the accuracy of classification by integrating the predictive results of multiple models. We extracted lung nodules from the Lung Image Database Consortium image collection (LIDC-IDRI) dataset and derived radiomics features from the nodules. For the classification tasks of seven types of lung nodules, each was split into binary classifications. Two model-building methods were employed: M1 (equal-weighted voting ensemble classifier) and M2 (diversity-weighted voting ensemble classifier). Models were evaluated using 10-fold cross-validation with metrics including the area under the receiver operating characteristic curve (AUC), accuracy, specificity, and sensitivity. Both methods effectively completed classification tasks. The M2 method outperformed M1, particularly in classifying texture, calcification, and the benign and malignant nature of lung nodules. The AUC values of the M2 method in the four subclassifications of texture types of lung nodules were 0.9913, 0.8838, 0.9525, and 0.8845, with the corresponding accuracies of 0.9651, 0.8116, 0.9000, and 0.8284, respectively. In the classification of the degree of calcification of lung nodules, the AUC value of the M2 method was 0.9775 with an accuracy of 0.9642. In the classification of the benign and malignant nature of lung nodules, the AUC value of the M2 method was 0.8953 with an accuracy of 0.8168. The combination of CT radiomics and diversity-weighted ensemble learning effectively identifies lung nodule types, providing a novel method for the precise classification of lung nodules and aiding personalized lung cancer treatment and prognosis prediction. The combination of CT radiomics and ensemble learning for diversity weighting can be well realized to identify the type of lung nodules.

Evaluation of Soils Affected by Salts in the Al-Jufra - Sokna Area

This study was conducted to assess the extent of the impact of natural, environmental and human factors on soil salinity and its distribution variation in the Al-Jufra region, specifically in the Al-Hamam Agricultural Project - Sokna, in addition to identifying the type of soil prevailing in the region. To achieve the objectives of this study, a series of laboratory experiments were conducted where samples were collected from the surface layer 0 - 30 cm and the subsurface layer 30 - 60 cm and were prepared and some physical and chemical properties were estimated, including pH, EC, CaCO3, O.M. CEC. After conducting the tests, it was noted that most of the soils in the study area have three different types of texture. The results of the chemical analysis showed a high electrical conductivity of the surface layer soil compared to the subsurface layer. On the other hand, the results showed high ESP values for most soils, as its value in the surface layer was higher than the lower layer of the soil. The study shows the role played by human factors in the increasing phenomenon of salinization of agricultural soils in the project area through mismanagement by leaving the land fallow after exploitation, and the lack of drains and the low efficiency of the existing ones.

Fauna Assemblages and Depositional Environment of Recent Deposits in Al-Salhiya Island, Southeastern Part of Basrah Governorate, Southern Iraq

The present study was carried out to give a clear view of the sedimentological characteristics, and to identify the types of faunal assemblages in Al-Salhiya Island. The results showed two types of sediment texture: Sandy silt deposits and Silt deposits. Sandy silt deposits are dominant at most depths in the study area. The graphic mean size of the sediments indicated that the sediments are soft and reflect the nature of the sedimentation environment, which was calm and had a low transport capacity. Also, the statistical size parameters of the sediments indicated that the region is under the influence of marine tidal environments, shallow brackish marsh environments, and fresh marsh-fluvial environments. This study dealt with the fauna assemblages. It is revealed through the distribution and spread of these groups that the most important species identified for Foraminifera are Ammonia beccarii, Ammonia tepida, and Eliphidium inertum, whose prevailing presence together and in most of the depths indicated brackish-shallow water environment, with varying temperatures and estuarine environments. Also, the species Quinqueloculina poyana and Spirocolina laevigata are identified. One species of Ostercoda was identified: Cyprideis torosa. The presence of this type indicates a shallow, lower estuarine-marine environment. This study identified 8 species of the Gastropoda, most of which live in lower estuarine-marine environments. This indicated that the area was affected by tidal currents and marine progress due to its proximity to the coastline of the Shatt al-Arab. Also, this study showed two types of Pelecypoda that are widely distributed and common in all depths, their presence together with the Gastropod and Pelecypoda debris reflects the effectiveness of tidal currents in transporting them to the area.

Deciphering the effects of rolling temperature on the texture development and formability of W1 and WZ10 magnesium alloy

For an improvement in the properties of semi-finished products, the detailed knowledge of the influence of the manufacturing process on the microstructure and texture evolution of the flat products is required. Rolling of sheets has been conducted at various temperatures to study the difference between the two alloys W1 (Mg1Y) and WZ10 (Mg1Y0.5Zn) in terms of microstructure- texture development and their formability at room temperature. For WZ10 it can be shown, that the formability strongly depends on the rolling temperature which can be increased after additional heat treatment. A strongly deformed microstructure is a prerequisite for the as-rolled condition to form the quadrupole type of texture during subsequent annealing, which stands for high formability. Whereas W1 behaves differently and shows the highest formability in the as rolled condition. The research reveals that the high proportion of shear bands, or the internal energy already contained in the material, is responsible for the different deformation behavior of the rolled sheet, leading to a higher activity of non-basal slip systems.

Brevibacterium enzymes as biological tools for ochratoxin A detoxification in dairy foods

The origin of ochratoxin A (OTA) in cheeses is mainly due to mould growth during the ripening process, and to a lesser extent, to the use of OTA-contaminated milk in cheese production. Bacterial smear-ripened cheeses developed a smear microbiota on their rind during ripening that greatly contributes to its typical aroma and texture. Bacteria from the Brevibacterium genus belong to the typical smear microbiota of cheeses. Type strains from Brevibacterium species frequently isolated from cheese and milk products were able to transform OTA into much less toxic ochratoxin α (OTα) and L-phenylalanine. Protein searches allowed the identification of a protein annotated as amidohydrolase in these OTA-degrader Brevibacterium strains. The OTA-hydrolytic activity of the identified amidohydrolase was demonstrated by the heterologous production of this protein from B. linens DSM 20425T (BlOTA). In vitro assays revealed that BlOTA transformed OTA into less toxic OTα, as well as ochratoxin B. When compared with other previously described OTA-degrading amidohydrolases, BlOTA exhibited optimal activity at a higher pH (8.0), while showing similar high temperature for optimal activity (55 °C) and thermostability; in addition, a clear preference for substrates with Phe, Tyr or Leu amino acid residues at the C-terminal position was clearly observed. BlOTA efficiently detoxifies OTA-contaminated bovine milk, without provoking changes on its free amino acid composition. Moreover, in silico predictions revealed that BlOTA is a non-allergenic, non-antigenic, and poorly immunogenic protein. Therefore, the QPS status possessed by cheese-Brevibacterium species, as well as the characteristics exhibited by BlOTA, make them suitable tools for the biological detoxification of OTA in dairy and food products.

Annealing textures of low stacking fault energy (SFE) FCC materials: Traversing binary to high entropy alloys (HEAs)

Although the origin of brass-type deformation texture in low SFE alloys has been extensively investigated, the annealing textures of such materials have received less attention, mostly limited to brass and different austenitic steels. On the other hand, the annealing textures of low SFE HEAs have been investigated more intensively recently; however, a comprehensive insight into annealing texture formation from HEAs down to binary systems is missing. To bridge the gap, the annealing texture of FCC single-phase Cu-11.6 at%Al alloy with SFE ∼10 mJm−2 comparable to HEAs was first investigated as a model binary system and compared with selected low SFE binary, medium entropy (MEAs), and HEAs to understand the similarities and characteristic differences. The cold-rolled alloy showed massive nanostructure and a typical brass-type texture featured by a strong B ({110}<112>) component expected for a low SFE alloy. Annealing resulted in ultrafine recrystallized microstructure but extensive grain growth at higher temperatures, like other binary alloys but unlike HEAs. The annealing texture showed the retention of deformation components, weak α-fiber (ND//<110>) components and a high random fraction. These features were very similar to HEAs/MEAs and attributed to the absence of oriented nucleation (ON) or oriented growth (OG) mechanisms. However, striking differences such as strong BR ({236}<385>) and D ({113}<332>) components in the brass alloy, selective growth of the G ({110}<001>) and G/B ({110}<115>) in binary Ni-60wt%Co alloy, and strong retention of the {110}<112> component in the annealing texture of (FCC+B2) dual-phase AlCrFe2Ni2 HEA were remarkable. These outcomes indicated underlying microstructural effects on annealing texture formation in low SFE binary to HEAs/MEAs and should motivate further research.

Plastic damage mechanism and grain orientation evolution along the thickness direction in heavy-walled submarine pipelines during the progressive forming process

The progressive forming process (JCOE process) results in the creation of a high-strength submarine pipeline with substantial wall thickness. However, the accumulated of strain during the transverse forming process leads to increased disparities in the microstructure of layers with varying thicknesses, thereby impacting the longitudinal mechanical properties of the pipes. This investigation explores the combination of three-dimensional (3D) simulation and experimental methods allowed for comparison of how the JCOE process impacts the mechanisms of plastic damage and the evolution of longitudinal grain orientation in layers with varying thicknesses in pipes. It was revealed in the findings that the increase in accumulated strain led to a rise in dislocation density within the grain. This exacerbated dislocation pile-up at ferrite boundaries and ferrite/bainite interfaces and raised the level of plastic damage. A reduction in grain size enhanced the strain gradient in the surface layer, resulting in hindered advancement of plastic damage. From the 1/2-thickness layer towards the surface layer, the crystal orientation tended predominantly towards the [110] direction with the accumulation of strain. At a lower level of the accumulated plastic strain, the predominant orientation of the texture in the 1/2-thickness layer was directed towards the α-fibers. As the accumulated deformation progressed into the 1/4-thickness layer, the α-fiber transformed to a {001}<110> type texture under the combined effect of conjugated slip and cross-slip. The transformation of the {001}<110> type texture into the {112}<110> type texture ensued as the accumulated deformation progressed to the surface layer and tended to shift to the {111}<110> type texture. The results of this work guide methods to control the microstructure and properties of heavy-wall dual-phase steel submarine pipelines.

Simulation analysis and experimental research of friction performance between wood and cemented carbide surface with different micro-textures

ABSTRACT Reasonable micro-pit texture has been proved to be able to improve the friction characteristics between wood and cemented carbide. In this paper, the finite element simulation analysis was used to simulate the friction surface stress, the simulation model was determined, and the simulation results were combined with the friction characteristics test to study the influence of different texture types on the friction coefficient of the wood surface. The results show that the friction coefficient and the stress magnitude of friction between cemented carbide and wood surface have a good linear correlation (R 2 = 0.9414), the finite element simulation can provide a reference for the study of friction behavior in the wood cutting process. The friction coefficient can be influenced by texture parameters such as texture type, the friction length, the width of micro-texture and the angle of micro-texture. Under the condition of the same texture area occupancy, the surface friction coefficient of the micro-pit texture is the smallest; the surface friction coefficient of the micro-groove texture is the largest, and the micro-grid texture has the smaller friction coefficient with the decrease of the texture angle. This is related to the actual contact area between the texture area of the friction area and the wood surface and the main braking force generated during contact.