Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Zhenwen Yang"'
Publikováno v:
Journal of the European Ceramic Society. 41:3196-3206
A bulk (Hf0.2Ta0.2Zr0.2Nb0.2Ti0.2)C high-entropy ceramic (HEC) with a high density was prepared by hot pressing (HP), and through a robust joining technique, large-sized piece was fabricated. A hot-pressed carbide HEC with a single-phase and homogene
Publikováno v:
Journal of Manufacturing Processes. 64:1349-1358
A TiB2–TiC–SiC composite was successfully joined to Ta by brazing with a Ti/Ni/Ti interlayer. The microstructure and properties of the Ta/TiB2–TiC–SiC joint were analyzed at various joining temperatures, and the reaction mechanism of the join
Publikováno v:
Ceramics International. 46:204-211
A novel surface treatment method by electrophoretic depositing SiC nanowires on the C/C composite was introduced to reinforce the C/C–Nb brazed joints. Results showed that the electrophoretic deposition (EPD) process of SiC nanowires could improve
Publikováno v:
Soldering & Surface Mount Technology. 32:129-136
Purpose This paper aims to use nano-silver paste to design a new bonding method for super-large-area direct-bonded-aluminum (DBA) plates. It compared several frequently used bonding methods and proved the feasibility of an optimized low-pressure-assi
Publikováno v:
Crystals; Volume 11; Issue 11; Pages: 1437
Crystals, Vol 11, Iss 1437, p 1437 (2021)
Crystals, Vol 11, Iss 1437, p 1437 (2021)
The development of welding technology for zirconium alloy has great significance on the safety, stability, and reliability of the operation of the nuclear reactor. In this work, vacuum diffusion bonding of Zr-4 alloy was studied at the diffusion temp
Publikováno v:
Archives of Civil and Mechanical Engineering. 19:1431-1441
To derive the higher mechanical properties of diffusion-bonded joints at a low bonding temperature, ultrasonic impact treatment (UIT) was used to increase the dislocations and refine the microstructure of faying surfaces prior to diffusion bonding. T
Publikováno v:
Archives of Civil and Mechanical Engineering. 19:1083-1094
C/C composite was successfully joined to Ti 2 AlNb alloy with inactive filler metal, Ag–Cu–Zn filler. In addition, a designed composite interlayer, Ag–Cu–Zn/Cu/Ag–Cu–Ti, was used to improve the properties of brazed joints. AlCu 2 Ti compo
Publikováno v:
Carbon. 143:494-506
A surface modification method of C/C composites involving a combination of pre-oxidation treatment and in situ growth of CNTs was developed to form a reinforced interfacial structure in Nb-C/C brazed joints. The interfacial structure under different
Publikováno v:
IEEE Transactions on Industry Applications. 55:1828-1834
Low-temperature silver sintering technology, which has been proven to be a promising die-attach solution, was extended to bonding large substrates. Strong bonding strengths for substrates with a dimension of greater than 25 mm × 50 mm were achieved
Publikováno v:
Archives of Civil and Mechanical Engineering. 19:1-10
Ag-Cu-Ti/Cu/Ag-Cu-Ti composite interlayer was successfully designed to braze Al2O3 ceramic and Nb. The effect of the addition of Cu interlayer with various thicknesses on the microstructure, residual stress and mechanical properties of the brazed joi