Infrared Brazing Zirconium using Two Silver Based Foils
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG2013年第3期
论文作者：Cheng-Han Lee Ren-Kae Shiue
文章页码：283 - 286
摘 要：<正>Ag-based brazing foils,BAg-8（72Ag-28Cu in wt%） and Ticusil?（68.8Ag-26.7Cu-4.5Ti in wt%） were selected to braze Zr.Interfacial AgCu4Zr,CuZr2 reaction layers and Ag-rich matrix dominate BAg-8 brazed joint,and fractograph after shear test shows ductile dimple fracture with plastic sliding marks.Ticusil? joint brazed at 910℃for 300 s is comprised of Cu9Zr11 and AgZr intermetallics,and fractograph after shear test displays brittle cleavage fracture.
Cheng-Han Lee，Ren-Kae Shiue
Department of Materials Science and Engineering,National Taiwan University
摘 要：<正>Ag-based brazing foils,BAg-8（72Ag-28Cu in wt%） and Ticusil?（68.8Ag-26.7Cu-4.5Ti in wt%） were selected to braze Zr.Interfacial AgCu4Zr,CuZr2 reaction layers and Ag-rich matrix dominate BAg-8 brazed joint,and fractograph after shear test shows ductile dimple fracture with plastic sliding marks.Ticusil? joint brazed at 910℃for 300 s is comprised of Cu9Zr11 and AgZr intermetallics,and fractograph after shear test displays brittle cleavage fracture.
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