摘要
以正交试验为基础,利用热模拟试验,研究了X70钢级感应加热弯管在不同工艺过程中力学性能和组织结构的变化规律,评价了弯管的组织、性能特征,揭示了工艺-组织-性能间的关系,为X70钢级弯管的生产提供了优化的工艺参数。
Based on the orthogonal test, the change rules of mechanical property and structure of X70 induction heating bend were studied during different production process with thermal simulation technology. The metallographic and property characteristics of bend were evaluated and the relationship between the process-metallogrophy -property was revealed, which can provide the optimized process parameters to X70 bend＇s production.
出处
《热加工工艺》
CSCD
北大核心
2005年第9期34-35,38,共3页
Hot Working Technology
基金
中国石油天然气集团公司资助项目(2001411-5)
关键词
X70管线钢
弯管
工艺参数
热模拟
正交试验
X70 pipeline steel
bend
technologic parameters
thermal simulate
orthogonal test
