摘要
针对SA335P91钢管和0Cr13钢带的焊接特性制定工艺方案,通过金相、硬度、焊着率的检查和模拟工况处理实验、冲击实验、水压实验,证明该类翅片管的焊接工艺是可靠的,该类翅片管焊接后不用热处理。
Highfrequencyweldingprocedureof SA335P91pipewith0Cr13stripsis determined.Basedon theweldingperformances of thosematerials.Thetests includingsimulativesiteservicesamples impulse?hydraulictest?metallograpic?hardness andcontactrating showthattheestablished procedureisapplicable,andthefollowedheattreatmentisunnecessary.
出处
《电焊机》
2002年第3期13-17,共5页
Electric Welding Machine
