摘要
通过对加热、控制轧制和控制冷却等工艺进行优化，使Φ5．5mm合金焊丝钢ER69A强度显著下降，塑性提高，获得用户认可。
The strength of Φ5.5mm welding wire steel ER69A is significantly decreased and plasticity is increased after optimizing the process such as heating, controlling rolling and controlling cooling. The product has got the approval of consumer.
出处
《南钢科技与管理》
2008年第4期18-21,40,共5页
NISCO Technology and Management
关键词
合金焊丝钢
线材
工艺
alloy welding wire steel
wire rod
process
