高温合金无缝管材的研制与生产  

Development and Production of High-Temperature Alloy Seamless Tubulars

作　　者：田党[1] 

机构地区：[1]天津钢管有限责任公司,天津300301

出　　处：《钢管》2002年第3期1-6,共6页Steel Pipe

摘　　要：介绍了国内高温合金无缝管材的研制和生产情况。指出高温合金无缝管材的研制和生产的关键在于穿孔,综述了提高高温合金毛管合格率的主要工艺原则。The current R &D and production situations concerning domestic high-temperature alloy seamless tubular are summarized, emphasizing that the key process for manufacturing the said tubular is piercing. Also described here is the crucial technological principle for enhancing yield of the high-temperature alloy shells.

关 键 词：无缝管材 研制 生产 高温合金 二辊斜轧穿孔 分层缺陷 

分 类 号：TG335.71[金属学及工艺—金属压力加工]