锻造镗孔技术在大口径厚壁无缝钢管生产中的应用  

The Application of the Boring Process in Producing the Big Calibre and Heavy Wall Seamless Steel Pipe

作　　者：周仲成 胡永平 崔玉军 

机构地区：[1]内蒙古北方重工集团特殊钢厂,内蒙古014033

出　　处：《大型铸锻件》2007年第2期22-25,共4页Heavy Casting and Forging

摘　　要：通过对成品钢管各项性能的检测,分析了北方重工生产的锻造镗孔无缝钢管的产品质量和特点。结果表明,锻造镗孔无缝钢管的质量稳定可靠,各项性能指标达到或超过相关标准的要求。The product quality and character of boring seamless steel pipe produced by the North Heavy Industries Group Corp. have been analysed through the test of various property for the finished product pipe, the result from which indicates that the quality of boring seamless steel pipe is stable and reliable, meanwhile various property targets all have attained or even exceeded the requirements for the relevant standard.

关 键 词：厚壁无缝钢管 锻造 镗孔 性能 

分 类 号：TG316[金属学及工艺—金属压力加工]