摘要
黄河小浪底压力钢管属超大型压力钢管,采用美国ASTM标准的A5 17和A5 3 7钢板。为确保焊接质量,本文用不同焊接方法、不同焊接材料对其进行热输入试验,并由热输入试验结果确定出两种钢板采用不同焊接方法时所对应的焊接规范参数及热处理工艺。
The penstocks used for Yellow River Xiaolangdi is of super size, it is made of steel plate A517 and A537 under standard ASME of America. In order to ensure the quallity of welding, we did the experiment of thermal injecting to the steel plates with various thickness, different material,and then separately established the welding instructions and heat treatment process of the steel plates with different material and welding ways.
出处
《热加工工艺》
CSCD
北大核心
2005年第5期21-22,共2页
Hot Working Technology
基金
河南省高校创新人才基金资助项目 (教高2004294)
洛阳市科技攻关项目(040564)
关键词
高强钢
焊接
热输入试验
high strength steel
welding
thermal injecting
