Properties Of Joints Research Articles

Exercise by citizens of the right of joint ownership of a land plot

A land plot as an object of law may be owned by one person or several persons simultaneously. In this case, legal relations of joint ownership arise. Common joint ownership, as a type of joint ownership right, is characterized by the uncertainty of the share in the right of each co-owner. At the same time, the content of the right of joint ownership is the same powers that make up the content of the right of ownership in general. Therefore, in this case, it is necessary to coordinate the actions of each of the participants in joint ownership with the other participants in the exercise of these powers. Based on the provisions of the current legislation, the procedure for exercising the right of joint joint ownership of land plots by citizens is regulated by both the provisions of the Land Code of Ukraine, which is a special act in the field of regulation of these relations, and the provisions of the Civil Code of Ukraine. Pursuant to Article 89(3) of the Land Code of Ukraine, the powers to own, use and dispose of a land plot of joint joint ownership are exercised by agreement or law. In other words, the contractual settlement of these issues is preferred. However, the law does not regulate the form of such an agreement. Therefore, in our opinion, taking into account the subject matter of the agreement (land plot) and the subject matter (citizens), we believe that an agreement on the ownership, use and disposal of a land plot of joint joint ownership should be concluded in writing and subject to notarization. Instead, in accordance with the general provisions of parts 1, 2 of Article 369 of the Civil Code of Ukraine, the possession and use of common property in joint joint ownership is carried out jointly, and disposal is subject to the consent of the co-owners. Such consent is a unilateral transaction, and in the case of a transaction on the disposal of joint property that is subject to notarization and/or state registration, this unilateral transaction must also be concluded in writing and subject to notarization. The absence of the consent of the other co-owner to enter into a transaction deprives the co-owner who entered into the transaction of the necessary authority to enter into an agreement on the disposal of joint property.

Effect of longitudinal alternating magnetic field on the dynamic behaviour and joint properties of laser scanning welding of T2 red copper

Effect of longitudinal alternating magnetic field on the dynamic behaviour and joint properties of laser scanning welding of T2 red copper

Effects of Nanostructured Functional Ceramics Additives Coatings Electrode on the Structure and Mechanical Properties of SMAW Welded Joints

The present work is a comparative analysis of the properties of welded joints obtained during welding with the developed welding electrodes containing additives of photocatalysts of nanostructured functional ceramics (PNFC) brand ZB-1 (IMAN-7) and the ESAB E6013 welding electrodes. This study investigates the weld morphology, microstructure, and mechanical properties of Shield metal arc welding (SMAW) welded joints. The results of the studies showed that the introduction of PNFC brand ZB-1 into the coating of welding electrodes up to 1% has a beneficial effect on the melting ability and stability of the welding arc, formation of the bead, microstructure of the weld bead, and mechanical properties of the welded joints. It was found that IMAN-7 electrodes, compared to the ESAB E6013 electrodes, have better performance in terms of arc penetration, bead metal structure, and relative elongation of welded joints. In addition, the high melting capacity of the IMAN-7 electrode allows for economic advantages, such as increased productivity and a two-fold reduction in electrode consumption.

Mechanical and Corrosion Properties of 254SMO-2507 Dissimilar Stainless Steel Joints Welded by Double-Sided TIP TIG Arc Welding

Mechanical and Corrosion Properties of 254SMO-2507 Dissimilar Stainless Steel Joints Welded by Double-Sided TIP TIG Arc Welding

Effect of rotating laser welding on microstructure and mechanical properties of Ti6Al4V alloy butt-welded joint

Effect of rotating laser welding on microstructure and mechanical properties of Ti6Al4V alloy butt-welded joint

Applications and Recent Advances of Low-Temperature Multicomponent Solders in Electronic Packaging: A Review

Flexible wearable devices and solar flexible units often use thermally sensitive organic materials as substrates, which are prone to thermal damage during the bonding process in 3D packaging, leading to chip deformation or failure. Multicomponent solders, with well-designed multicomponent metallic elements, exhibit unique low-melting-point characteristics. The application of low-temperature multicomponent solders in electronic packaging can significantly reduce bonding temperatures and minimize thermal damage to chips. This paper reviews the wettability and preparation methods of low-temperature multicomponent solders, and concludes the effect of different metallic elements on the solders. Additionally, this paper discusses the research on interfacial reactions, mechanical properties of low-temperature multicomponent solder joints, providing valuable insights for future research and development in this field.

Enhanced microstructure and mechanical property of large-area nano-Ag joints by porous Cu foam at low temperature

Enhanced microstructure and mechanical property of large-area nano-Ag joints by porous Cu foam at low temperature

Microstructure and mechanical properties of SiC ceramics and Kovar alloy joints brazed with AgCuInTi and AgCuInTi + B composite fillers

Microstructure and mechanical properties of SiC ceramics and Kovar alloy joints brazed with AgCuInTi and AgCuInTi + B composite fillers

Effect of beam oscillating frequency on microstructure and mechanical properties of Ti6Al4V alloy joints of unequal thickness

Effect of beam oscillating frequency on microstructure and mechanical properties of Ti6Al4V alloy joints of unequal thickness

Biomechanical influence of numerical variants of lumbosacral transitional vertebra with Castellvi type I on adjacent discs and facet joints based on 3D finite element analysis.

Biomechanical influence of numerical variants of lumbosacral transitional vertebra with Castellvi type I on adjacent discs and facet joints based on 3D finite element analysis.

Effects of proton irradiation on microstructure and mechanical properties of SAC305 solder joints

Effects of proton irradiation on microstructure and mechanical properties of SAC305 solder joints

Effect of 3-Aminopropyl-Trimethoxysilane Functionalization and Co-Cure Manufacturing on enhancing the Structure properties of GFRP Composite Joint

Effect of 3-Aminopropyl-Trimethoxysilane Functionalization and Co-Cure Manufacturing on enhancing the Structure properties of GFRP Composite Joint

Effect of prefabricated cracks on microstructure evolution and mechanical properties of electromagnetic riveted joints

Effect of prefabricated cracks on microstructure evolution and mechanical properties of electromagnetic riveted joints

Significantly improving mechanical properties of ultra-high strength steel joints via optimal in-situ post-weld heat treatment

Significantly improving mechanical properties of ultra-high strength steel joints via optimal in-situ post-weld heat treatment

Marriage property regime and division of common property: comparative legal analysis

The scientific article, based on a comparative legal analysis, clarifies the property regimes of spouses in European countries and reveals the peculiarities of the division of joint property of spouses. Many changes have been identified in the regulation of the property regime of spouses in Austria, in particular, such institutions as “marital share”, “bride’s ransom”, “early gift”, inheritance of marital share, widow’s allowance and legal usufruct have been abolished. These changes are important in terms of establishing a list of objects that are subject to division. In Belgium, the property relations of spouses were reformed by the Law of July 22, 2018, on the one hand, the presumption of community of property acquired by spouses during marriage remained, while during the discussion of the changes in parliament, the recommendations and principles of the Commission on European Family Law were mentioned. The introduced changes improved, first of all, the approaches to the division of housing, household goods, and professional assets. In Bulgaria, the 2009 Family Code introduced a new approach to the regulation of marital property relations. Instead of a single mandatory regime of community of property acquired during marriage, three property regimes were introduced, namely: a) joint ownership; b) separate ownership; c) contractual regime (introduced by a marriage contract). In Denmark, many changes in the regulation of marital property relations were introduced by the Act on Financial Affairs of Spouses, adopted in May 2017. The new Act retained the traditional approach - a legal presumption regarding the property regime between spouses on the principle of «deferred community of property», and from now on, spouses have the right to conclude agreements by which they can deviate from the equal division of property. However, the new law provided for several new objects that are currently already separate property and are not subject to division. In particular, a clear distinction is made between gifts between the bride and groom and gifts between spouses, i.e. after the marriage. The comparative study showed the lack of a unified approach in European countries to regulating marital property regimes and property division. The most interesting is the approach of the Danish legislator to the division of separate property into types - separate property after divorce and absolute separate property.

Investigation of diffusion bonding mechanisms and joint properties of TZM and Zr-4 using Ti interlayer

Investigation of diffusion bonding mechanisms and joint properties of TZM and Zr-4 using Ti interlayer

Development of an Environmentally Friendly Steel Structural Framework: Evaluation of Bending Stiffness and Yield Bending Moment of Cross-Laminated Timber Slab–H-Shaped Steel Composite Beams for Component Reuse

The building and construction sector accounts for nearly 40% of global greenhouse gas emissions, with steel-framed buildings being a significant contributor due to high CO2 emissions during production. To mitigate this issue, integrating Cross-Laminated Timber (CLT) into structural systems has emerged as a sustainable alternative. CLT, known for its carbon sequestration properties, offers an environmentally friendly replacement for reinforced-concrete slabs, particularly when paired with steel structures to enhance material reuse and reduce lifecycle impacts. This study focuses on hybrid systems combining H-shaped steel beams and CLT floor panels connected using high-strength friction bolts. A four-point bending test, simulating a secondary beam, was conducted, demonstrating that the composite effect significantly enhances flexural stiffness and strength. Additionally, a simplified method for evaluating the flexural stiffness and yielding strength of these composite beams, based on material and joint properties, was shown to successfully evaluate the test results.

Effect of Zr Content on the Microstructure and Properties of TC4 Titanium Alloy Joints Brazed with TiZrCuNi Brazing Paste

Effect of Zr Content on the Microstructure and Properties of TC4 Titanium Alloy Joints Brazed with TiZrCuNi Brazing Paste

Analysis of the Structure and Properties of Welded Joints Made from Aluminum Alloys by Electron Beam Welding (EBW) and Friction Stir Welding (FSW)

One of the new areas that requires extensive study of the structure and properties of welded joints is the heat-affected zone (HAZ). This issue is particularly important for new constructions made of aluminium alloys intended for battery housing for powering electric car engines. Modern welding methods, such as EBW and FSW, meet the requirements related to the high precision of the process and the quality of the welded joint itself. This article presents the results of an analysis of the structure and strengthening of the HAZ of chemically modified AlMgSi(Cu) alloys via EBW and FSW. Microstructural observation was performed via SEM for each welded joint to determine the morphology of the precipitates. In the HAZ, β-Mg2Si, Q-Al,MgCu,Si and α-Al,Fe,Si (Mn,Cu) phases with larger sizes and rounded shapes were visible than they were directly in the weld made via the EBW method. The joints produced by the FSW method were characterised by a wide weld area and an irregular weld line. Analysis of the crystallographic orientation via EBSD and grain orientation spread (GOS) revealed differences in the shape of the grains and the degree of recrystallisation in the weld area between the FSW and EBW methods. The distributions of HB (FSW) hardness and HV (EBW) microhardness measurements revealed a slight decrease in hardening in the HAZ. In joints welded by both methods, the hardness of the welds for alloys with increased copper and chromium contents increased by approximately 5%.

Influence of seawater condition on shear strength of CFRP single lap bonded joints with various fiber orientation

Abstract This study investigates the impact of seawater conditions on the single-lap joint properties of carbon fiber-reinforced vinyl ester resin (CFRP) with various fiber orientations (0°, 45°, and 90°). Specimens were tested under dry, wet, and dried conditions, with seawater immersion durations of 15 and 30 days, followed by a drying process. The failure modes, surface conditions, and chemical bonds were analyzed to understand the mechanism of influence of seawater on lap shear properties. The results show that fiber orientation significantly affects shear strength, with 0° specimens demonstrating the highest shear strength. In contrast, 45° and 90° orientations experienced substantial reductions. Seawater immersion decreased shear strength across all orientations. However, post-immersion drying restored and enhanced shear strength in 0° specimens, provided partial recovery in 45° specimens, and had limited effect on 90° specimens. Surface treatments improved bonding quality, and FTIR analysis indicated no significant permanent chemical changes due to seawater exposure. This research highlights the importance of fiber orientation in CFRP joint design for aerospace and marine applications. It suggests further exploration into long-term environmental effects and advanced surface treatments to enhance performance and durability.