摘要
对ASME规范第Ⅰ卷"A99"增补新增加的PG—19"奥氏体材料的冷加工成型"新规则进行介绍的同时,以一台超临界锅炉的末级再热器出口的0.D50.8×3.8mmTP347H不锈钢管子的R102冷加工弯头和0.D50.8×3.8/0.D44.5×4.0mm的冷加工缩口为例,对如何应用这条新规则作出了说明。
It introduced new added PG-19 'cold-form method with austenite meterial'in ASME code Vol. I and explained how to implementation by examples of R102 cold-form bend of *50.8*3.8mm TP347H stainless steel pipe at the outlet of final reheater in a super-critical boiler and cold-form diminishing of *50.8 * 3.8/ O.D44.5*4.0mm.
出处
《中国锅炉压力容器安全》
2001年第6期24-26,共3页
China Boiler and Pressure Vessel Safety
