電鍍銅鋼板售后

電鍍銅鋼板用(yong)于鑄(zhu)模，鍍(du)(du)(du)(du)鎳，鍍(du)(du)(du)(du)鉻，鍍(du)(du)(du)(du)銀和(he)(he)鍍(du)(du)(du)(du)金的(de)打(da)底，修(xiu)復磨損部(bu)分(fen)，防止局(ju)部(bu)滲碳(tan)和(he)(he)提高導電(dian)性。分(fen)為堿(jian)(jian)性鍍(du)(du)(du)(du)銅(tong)(tong)(tong)和(he)(he)酸性鍍(du)(du)(du)(du)銅(tong)(tong)(tong)二法。通常為了(le)獲(huo)得(de)較薄的(de)細(xi)致光滑的(de)銅(tong)(tong)(tong)鍍(du)(du)(du)(du)層，將(jiang)表(biao)面除去油銹的(de)鋼鐵等(deng)制件作(zuo)陰極(ji)，純銅(tong)(tong)(tong)板作(zuo)陽極(ji)，掛于含有(you)氰(qing)化亞銅(tong)(tong)(tong)、氰(qing)化鈉(na)和(he)(he)碳(tan)酸鈉(na)等(deng)成分(fen)的(de)堿(jian)(jian)性電(dian)鍍(du)(du)(du)(du)液(ye)中，進行堿(jian)(jian)性（氰(qing)化物）鍍(du)(du)(du)(du)銅(tong)(tong)(tong)。為了(le)獲(huo)得(de)較厚的(de)銅(tong)(tong)(tong)鍍(du)(du)(du)(du)層，必須(xu)先將(jiang)鍍(du)(du)(du)(du)件進行堿(jian)(jian)性鍍(du)(du)(du)(du)銅(tong)(tong)(tong)，再(zai)置于含有(you)硫酸銅(tong)(tong)(tong)、硫酸鎳和(he)(he)硫酸等(deng)成分(fen)的(de)電(dian)解液(ye)中，進行酸性鍍(du)(du)(du)(du)銅(tong)(tong)(tong)。此外，還有(you)焦(jiao)磷(lin)酸鹽(yan)(yan)、酒(jiu)石(shi)酸鹽(yan)(yan)、乙二胺等(deng)配制的(de)無氰(qing)電(dian)解液(ye)。焦(jiao)磷(lin)酸鹽(yan)(yan)電(dian)解液(ye)已(yi)被廣(guang)泛采用(yong)。

涂(tu)層厚度：40~120g/m2

厚度： 0.5~1.2mm

寬度： 600~1250mm

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