冷(leng)(leng)軋板（英文(wen)名(ming)為(wei)cold rolled sheet），是(shi)(shi)以(yi)熱軋卷為(wei)原料(liao)，在室溫(wen)下在再結晶溫(wen)度以(yi)下進行軋制而成的產(chan)品。多用(yong)于汽(qi)車制造、電器產(chan)品等。冷(leng)(leng)軋是(shi)(shi)再結晶溫(wen)度下的軋制，但一(yi)般理解為(wei)使(shi)用(yong)常溫(wen)軋制材料(liao)的軋制。

    ;    生產工藝

        1.生產過程中由于不(bu)進行加熱，所以不(bu)存在(zai)熱軋(ya)(ya)常(chang)出現的麻點和氧化鐵皮等缺陷(xian)，表(biao)面質量(liang)好、光潔度高。而(er)且冷軋(ya)(ya)產品(pin)的尺寸精度高，產品(pin)的性能和組(zu)織能滿(man)足一些(xie)特(te)殊的使用(yong)要求，如電磁(ci)性能、深(shen)沖性能等。

        2.規格：低(di)厚度(du)為(wei)(wei)0.2-4mm，寬度(du)為(wei)(wei)600-2 000mm，鋼板長度(du)為(wei)(wei)1 200-6 000mm。

        3.牌號：Q195A-Q235A、Q195AF-Q235AF、Q295A(B)-Q345 A(B)；SPCC、SPCD、SPCE、ST12-15;DC01-06

        4.性(xing)能：主要(yao)采用低碳鋼牌(pai)號(hao)，要(yao)求具有良好的冷彎和焊(han)接性(xing)能，以及一定(ding)的沖壓性(xing)能。

        應用(yong)領域

        鍍(du)鋅板(ban)帶鋼(gang)產品主(zhu)要(yao)(yao)應(ying)用(yong)(yong)于(yu)建筑(zhu)、輕(qing)(qing)工、汽車(che)(che)、農(nong)牧漁(yu)(yu)業(ye)(ye)(ye)(ye)及商業(ye)(ye)(ye)(ye)等行業(ye)(ye)(ye)(ye)。其中建筑(zhu)行業(ye)(ye)(ye)(ye)主(zhu)要(yao)(yao)用(yong)(yong)于(yu)制造防(fang)腐(fu)蝕的工業(ye)(ye)(ye)(ye)及民用(yong)(yong)建筑(zhu)屋(wu)面板(ban)、屋(wu)頂(ding)格柵等；輕(qing)(qing)工行業(ye)(ye)(ye)(ye)用(yong)(yong)其制造家電(dian)外殼(ke)、民用(yong)(yong)煙囪、廚房用(yong)(yong)具(ju)等，汽車(che)(che)行業(ye)(ye)(ye)(ye)主(zhu)要(yao)(yao)用(yong)(yong)于(yu)制造轎車(che)(che)的耐(nai)腐(fu)蝕部(bu)件等；農(nong)牧漁(yu)(yu)業(ye)(ye)(ye)(ye)主(zhu)要(yao)(yao)用(yong)(yong)做糧食(shi)儲運(yun)、肉類(lei)及水產品的冷(leng)凍(dong)加工用(yong)(yong)具(ju)等；商業(ye)(ye)(ye)(ye)主(zhu)要(yao)(yao)用(yong)(yong)作(zuo)為物資的儲運(yun)、包裝用(yong)(yong)具(ju)等。

        冷(leng)(leng)軋(ya)(ya)(ya)(ya)薄鋼(gang)板(ban)(ban)(ban)(ban)是普通碳素結(jie)構鋼(gang)冷(leng)(leng)軋(ya)(ya)(ya)(ya)板(ban)(ban)(ban)(ban)的簡(jian)稱，也(ye)稱冷(leng)(leng)軋(ya)(ya)(ya)(ya)板(ban)(ban)(ban)(ban)，俗稱冷(leng)(leng)板(ban)(ban)(ban)(ban)，有(you)時會被誤(wu)寫成(cheng)冷(leng)(leng)扎板(ban)(ban)(ban)(ban)。冷(leng)(leng)板(ban)(ban)(ban)(ban)是由普通碳素結(jie)構鋼(gang)熱(re)軋(ya)(ya)(ya)(ya)鋼(gang)帶，經過進一步(bu)冷(leng)(leng)軋(ya)(ya)(ya)(ya)制(zhi)成(cheng)厚度(du)小于4mm的鋼(gang)板(ban)(ban)(ban)(ban)。由于在(zai)常溫下軋(ya)(ya)(ya)(ya)制(zhi)，不(bu)產生氧化鐵皮，因此，冷(leng)(leng)板(ban)(ban)(ban)(ban)表面質量(liang)好，尺(chi)寸精度(du)高，再加之(zhi)退火處理，其(qi)機械性(xing)能和工藝(yi)性(xing)能都(dou)優于熱(re)軋(ya)(ya)(ya)(ya)薄鋼(gang)板(ban)(ban)(ban)(ban)，在(zai)許(xu)多領(ling)域(yu)里，特別是家電制(zhi)造領(ling)域(yu)，已逐漸用它取代(dai)熱(re)軋(ya)(ya)(ya)(ya)薄鋼(gang)板(ban)(ban)(ban)(ban)。