摘要
根据高速列车“八五”攻关项目要求，研究了铝合金材料的系列及焊接方法和工艺的选择，不同焊接材料焊接不同合金的裂纹倾向、气孔倾向，焊接接头各区性能变化。
According to the requirements of high speed trains in the key program of the 8th Five year plan of China, the choice of Al alloy used for high speed trains and its matching with welded material and welding technology were studied. In addition, its weldability, change of properties in each zone of weld joints and the strength and toughness of the welding joint were also studied.
出处
《中国有色金属学报》
EI
CAS
CSCD
北大核心
1997年第1期69-74,共6页
The Chinese Journal of Nonferrous Metals
基金
国家"八五"科技攻关资助
关键词
铝合金
焊接
接头
强度
high speed trains welding of aluminium alloy strength and toughnees weld joints
