Abstract
The improvement in the comprehensive performance in strength, toughness, and hardness is significant for advanced ceramics. In the study, we successfully fabricated laminated structural ceramics by joining ultra-hard diamond-B4C–SiC ceramics (CdBS) with high-strength TiB2–B4C ceramics (TBC) according to the brazing joining method. Brazing parameters had a significant effect on the morphology of the laminated ceramics. The optimized shear strength of the welded interface could reach 109.42 ± 2.21 MPa with a brazing layer thickness of 150 μm under the brazing conditions of 930 °C and 10 min. The results of finite element analysis suggested that the maximum residual stress at the ceramic welding interface was 229.1 MPa. The compressive stresses were distributed on the ultra-hard CdBS ceramics side, thus enhancing the impact-resistant performance of the lightweight materials.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
