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冷軋鋼板就是經過冷(leng)(leng)軋(ya)生產的(de)(de)(de)鋼(gang)。冷(leng)(leng)軋(ya)是在室溫條(tiao)件(jian)下(xia)將(jiang)No.1鋼(gang)板(ban)(ban)進一(yi)步軋(ya)薄(bo)至(zhi)為目標厚度(du)(du)(du)的(de)(de)(de)鋼(gang)板(ban)(ban)。和熱軋(ya)鋼(gang)板(ban)(ban)比較,冷(leng)(leng)軋(ya)鋼(gang)板(ban)(ban)厚度(du)(du)(du)更加(jia)精確,而且表(biao)面光(guang)滑、漂亮(liang),同(tong)時還具有各種(zhong)優越的(de)(de)(de)機械性能,特別是加(jia)工性能方(fang)面。冷(leng)(leng)軋(ya)鋼(gang)會(hui)生銹,空(kong)氣(qi)中(zhong)(zhong)的(de)(de)(de)氧(yang)氣(qi)會(hui)將(jiang)鋼(gang)中(zhong)(zhong)的(de)(de)(de)鐵(tie)氧(yang)化(hua)(hua)(hua)成(cheng)氧(yang)化(hua)(hua)(hua)鐵(tie)(即鐵(tie)銹),所以(yi)鋼(gang)均會(hui)氧(yang)化(hua)(hua)(hua),只不過氧(yang)化(hua)(hua)(hua)程度(du)(du)(du)不同(tong),如不銹鋼(gang)在常見環境下(xia)被氧(yang)化(hua)(hua)(hua)的(de)(de)(de)時間(jian)很(hen)長。當然也可在鋼(gang)板(ban)(ban)表(biao)面鍍鋅、涂油、涂漆等手(shou)段(duan)防止(zhi)生銹。同(tong)冷(leng)(leng)軋(ya)普通(tong)薄(bo)鋼(gang)析一(yi)樣(yang),冷(leng)(leng)軋(ya)優質(zhi)(zhi)碳素(su)結(jie)構鋼(gang)薄(bo)鋼(gang)板(ban)(ban)也是冷(leng)(leng)板(ban)(ban)中(zhong)(zhong)使用廣泛的(de)(de)(de)薄(bo)鋼(gang)板(ban)(ban)。冷(leng)(leng)軋(ya)優質(zhi)(zhi)碳素(su)薄(bo)鋼(gang)板(ban)(ban)是以(yi)優質(zhi)(zhi)碳素(su)結(jie)構鋼(gang)為材質(zhi)(zhi),經冷(leng)(leng)軋(ya)制成(cheng)厚度(du)(du)(du)小于4mm的(de)(de)(de)薄(bo)板(ban)(ban)。