SA213-T92钢焊接工艺评定试验  

Qualification Test of Welding Craft for SA213-T92 Steel

作　　者：袁立中 宋仁明 

机构地区：[1]青海火电工程公司,青海西宁810003

出　　处：《青海电力》2008年第B12期7-9,34,共4页Qinghai Electric Power

摘　　要：SA213-T92钢是一种新型的铁素体耐热钢。文章主要介绍了目前我国USC火电机组中采用的新型细晶强韧化铁素体耐热钢SA213-T92钢的焊接性能,阐述了此钢种的焊接工艺评定试验情况,讨论了其焊接方法和焊接工艺、热处理的工艺特点,经评定试验可作为T92钢现场焊接工艺制订的依据。SA213 -T92 steel is newly ferritie heat resistant steel. The paper introduces the welding performance of newly fine grain strengthening and toughening ferritie beat resistant steel for SA213 - T92 steel on USC thermal unit in our country, and discusses the welding method, welding craft and thermal treatment craft feature, and can be consid- ered to basis for laying down T92 steel field welding craft through qualification test.

关 键 词：SA213-T92钢 焊接工艺 评定试验 

分 类 号：TG457[金属学及工艺—焊接]