南京航空航天大学学报(英文版)2008,Vol.25Issue(3):230-234,5.
稀土镧对Ag-Cu-Ti钎料微观组织与性能的影响
EFFECTS OF RARE EARTH ELEMENT LANTHANUM ON MICROSTRUCTURE AND PROPERTIES OF Ag-Cu-Ti SOLDER ALLOY
摘要
Abstract
The effects of rare earth Lanthanum on the mierostructure,the physical property and the microhard-ness of Ag-Cu-Ti solder alloy are studied.Experimental results indicate that the addition of Lanthanum can evi-dently improve the wettability and the microhardness of Ag-Cu-Ti solder alloy.Analysis results show that the in-crease in microhardness is related to the refining and uniform distribution of the intermetallic compounds.Proper content of Lanthanum added in Ag-Cu-Ti alloy solder can be controlled below 0.5% in mass percent.关键词
钎料合金/稀土添加物/微观组织/显微硬度Key words
soldering alloys/rare earth additions/mierostructure/microhardness分类
矿业与冶金引用本文复制引用
杨长勇,徐九华,丁文锋,付建峰,傅玉灿..稀土镧对Ag-Cu-Ti钎料微观组织与性能的影响[J].南京航空航天大学学报(英文版),2008,25(3):230-234,5.基金项目
江苏省自然科学基金(BK2006723)资助项目 (BK2006723)
中国博士后科学基金(20060400282)资助项目.Supported by the Natural Science Foundation of Jiangsu Province (BK2006723) (20060400282)
the China Postdoc-toral Science Foundation (20060400282). (20060400282)