浙江至德鋼業穿孔+(冷軋、冷拔)不銹鋼無縫管生產工藝介紹
采用二輥(gun)(gun)斜(xie)軋(ya)穿(chuan)孔生產(chan)(chan)(chan)不(bu)銹鋼毛管(guan)(guan),是(shi)國(guo)外20世紀30年(nian)代(dai)所采用過的(de)方法(fa)。我國(guo)從60年(nian)代(dai)開始,采用二輥(gun)(gun)斜(xie)軋(ya)穿(chuan)孔+冷軋(ya)/拔工(gong)(gong)(gong)藝生產(chan)(chan)(chan)不(bu)銹鋼管(guan)(guan),并一(yi)直(zhi)延續到今天。這種(zhong)工(gong)(gong)(gong)藝已成為我國(guo)不(bu)銹鋼無(wu)縫管(guan)(guan)生產(chan)(chan)(chan)的(de)傳統工(gong)(gong)(gong)藝。采用這種(zhong)工(gong)(gong)(gong)藝開發(fa)不(bu)銹鋼管(guan)(guan)品種(zhong)以及工(gong)(gong)(gong)藝優化的(de)研究一(yi)直(zhi)沒(mei)有中斷,并積累(lei)了...