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Akademický článek

Micromorphology change and microstructure of Cu-P based amorphous filler during heating process

Autor: Xu XiangPing, Ma QiuJie, Xia ChunZhi

Publikováno v: High Temperature Materials and Processes, Vol 38, Iss 2019, Pp 651-661 (2019)

The changes that occur in the microstructure of crystalline and amorphous Cu-P-Sn-Ni filler metals during the heating process were studied by high-temperature microscopy, and the composition of solders at certain temperatures were analyzed by scannin

Externí odkaz: https://doaj.org/article/14a882284ef74bc78418b3ee18eb5514

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Akademický článek

Microstructure and properties of W-Cu/1Cr18Ni9 steel brazed joint with different Ni-based filler metals

Autor: Zhou Yi, Xia Chunzhi, Yang Jun, Xu Xiangping, Zou Jiasheng

Publikováno v: Science and Engineering of Composite Materials, Vol 25, Iss 3, Pp 463-472 (2018)

W-Cu alloy and 1Cr18Ni9 steel were brazed with NiCrSiBFeTi and NiMnSiCuZr filler metals in a vacuum furnace. The main microstructure of the NiCrSiBFeTi brazing seam region was a Ni-based solid solution of W, Cu, Cr, and Fe dissolved in the Ni phase a

Externí odkaz: https://doaj.org/article/c580c52044824821a6735f3e1be5fa7b

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Akademický článek

Investigation of the microstructure and properties of W75-Cu/W55-Cu brazed joint with Cu-Mn-Co filler metal

Autor: Zhou Yi, Xia Chunzhi, Yang Jun, Xu Xiangping, Zou Jiasheng

Publikováno v: Science and Engineering of Composite Materials, Vol 25, Iss 1, Pp 17-23 (2018)

W75-Cu and W55-Cu alloys were brazed with a Cu-based filler metal under the process parameters of a brazing temperature of 1060°C and a holding time of 30 min in a vacuum furnace with a vacuum level >6×10-3 Pa. The microstructure, element distribut

Externí odkaz: https://doaj.org/article/9cd2324faed84bbda7d1934f8622da48

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Akademický článek

Research on vacuum brazing of W-Cu composite to stainless steel with Cu-Mn-Co brazing metal

Autor: Liang Qiuhui, Xia Chunzhi, Xu Xiangping, Zou Jiasheng

Publikováno v: Science and Engineering of Composite Materials, Vol 22, Iss 3, Pp 245-250 (2015)

This thesis is a discussion on obtaining a vacuum brazing joint of W-Cu alloy and 18-8 stainless steel with Cu-Mn-Co filler metal under the process parameter of a brazing temperature of 1060°C and holding time of 1 h. Four-point bending strength was

Externí odkaz: https://doaj.org/article/336bc0d2e92f4a0ebe9da0c54d083dc1

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