文章來源：蘭格鋼鐵網 發布時間：2012-11-18
近日，河北鋼鐵集團邯鋼公司西區冷軋廠連退線成功生產出超薄規格沖壓用鋼DC03，經檢驗，產品屈服強度、抗拉強度、應變硬化指數、塑性應變比等，達到國內外該鋼種力學性能的最佳等級。
此次生(sheng)(sheng)(sheng)產(chan)(chan)(chan)的(de)超(chao)薄(bo)規(gui)(gui)格沖壓用(yong)(yong)鋼(gang)DC03主要用(yong)(yong)于汽車(che)側(ce)板(ban)和零部件，產(chan)(chan)(chan)品厚(hou)度為(wei)(wei)0.4毫米(mi)、寬度為(wei)(wei)1250毫米(mi)，在(zai)連(lian)(lian)(lian)退(tui)(tui)線產(chan)(chan)(chan)品設計中屬于極限規(gui)(gui)格，該規(gui)(gui)格沖壓用(yong)(yong)鋼(gang)的(de)連(lian)(lian)(lian)續(xu)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)在(zai)國內屬于生(sheng)(sheng)(sheng)產(chan)(chan)(chan)難點。為(wei)(wei)保證成功(gong)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)，邯鋼(gang)西區冷軋廠協同生(sheng)(sheng)(sheng)產(chan)(chan)(chan)制造(zao)部、技(ji)術中心(xin)等單(dan)位，改(gai)進生(sheng)(sheng)(sheng)產(chan)(chan)(chan)工藝參數，優化(hua)連(lian)(lian)(lian)退(tui)(tui)爐生(sheng)(sheng)(sheng)產(chan)(chan)(chan)超(chao)薄(bo)規(gui)(gui)格沖壓用(yong)(yong)鋼(gang)的(de)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)工藝流程，確保了(le)產(chan)(chan)(chan)品順(shun)利(li)下線。