摘要
针对新钢中厚板厂生产的厚度为21mm的X65管线钢落锤性能不合格的试样,从金相组织、生产工艺及力学性能等方面进行分析,提出了工艺改进措施。
Aiming at the failure DW~ performance which samples are taken from 21 mm X65 pipeline steel in Plate Plant in Xingyu Steel, analysis are made from the aspects like the metallurgical structure, production process and mechanical properties and etc. and the technology improvement measures are put forward.
出处
《江西冶金》
2014年第6期20-22,共3页
Jiangxi Metallurgy
关键词
X65管线钢
落锤
强冷后返红温度
X65 pipeline steel
drop weight
self- tempering temperature after strong cooling