摘要
电动轮汽车的许多关键部位都是用高锰钢材料制作而成。对关键部位裂纹的焊接处理,在采用"正火处理焊缝"方法之后,能有效消除焊接应力,提高焊缝及附近区域的综合机械性能,满足正常生产的需要。
Some key parts of electric truck are made by hadfield＇s manganese steel.＂Normalization Soldering Seam＂ method is used for welding the crack of key parts.It can dispel the welding stress effectively,and improve the comprehensive mechanical behavior of the soldering seam and the nearby areas to meet the needs of normal production.
出处
《铜业工程》
CAS
2011年第1期75-77,共3页
Copper Engineering
关键词
电动轮
高锰钢
裂纹
焊接
应急处理
electric truck
hadfield＇s manganese steel
crack
welding
emergency treatment
