哈爾濱電鍍銅鋼板

電鍍銅鋼板用(yong)于(yu)鑄模(mo)，鍍(du)(du)(du)(du)鎳(nie)，鍍(du)(du)(du)(du)鉻，鍍(du)(du)(du)(du)銀和(he)鍍(du)(du)(du)(du)金(jin)的(de)(de)打底，修復(fu)磨損部分，防止局部滲碳和(he)提高導電(dian)性(xing)。分為堿性(xing)鍍(du)(du)(du)(du)銅(tong)(tong)(tong)和(he)酸(suan)性(xing)鍍(du)(du)(du)(du)銅(tong)(tong)(tong)二法。通常為了獲得較薄的(de)(de)細(xi)致光滑的(de)(de)銅(tong)(tong)(tong)鍍(du)(du)(du)(du)層(ceng)，將表(biao)面(mian)除去油(you)銹的(de)(de)鋼鐵等制件(jian)(jian)作陰極，純銅(tong)(tong)(tong)板作陽極，掛于(yu)含(han)有氰(qing)化亞銅(tong)(tong)(tong)、氰(qing)化鈉和(he)碳酸(suan)鈉等成分的(de)(de)堿性(xing)電(dian)鍍(du)(du)(du)(du)液(ye)(ye)中，進(jin)行堿性(xing)（氰(qing)化物）鍍(du)(du)(du)(du)銅(tong)(tong)(tong)。為了獲得較厚的(de)(de)銅(tong)(tong)(tong)鍍(du)(du)(du)(du)層(ceng)，必須先將鍍(du)(du)(du)(du)件(jian)(jian)進(jin)行堿性(xing)鍍(du)(du)(du)(du)銅(tong)(tong)(tong)，再置(zhi)于(yu)含(han)有硫酸(suan)銅(tong)(tong)(tong)、硫酸(suan)鎳(nie)和(he)硫酸(suan)等成分的(de)(de)電(dian)解(jie)液(ye)(ye)中，進(jin)行酸(suan)性(xing)鍍(du)(du)(du)(du)銅(tong)(tong)(tong)。此外，還(huan)有焦磷酸(suan)鹽(yan)、酒(jiu)石酸(suan)鹽(yan)、乙二胺等配制的(de)(de)無氰(qing)電(dian)解(jie)液(ye)(ye)。焦磷酸(suan)鹽(yan)電(dian)解(jie)液(ye)(ye)已(yi)被廣泛采用(yong)。

涂層厚度：40~120g/m2

厚度(du)： 0.5~1.2mm

寬度(du)： 600~1250mm

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