電鍍銅鋼板專賣

電鍍銅鋼板用于(yu)鑄模(mo)，鍍(du)(du)(du)鎳，鍍(du)(du)(du)鉻，鍍(du)(du)(du)銀和(he)(he)鍍(du)(du)(du)金(jin)的(de)打底，修復(fu)磨損部(bu)分，防止局部(bu)滲碳和(he)(he)提高導電性(xing)(xing)(xing)。分為堿(jian)性(xing)(xing)(xing)鍍(du)(du)(du)銅(tong)(tong)和(he)(he)酸(suan)(suan)(suan)性(xing)(xing)(xing)鍍(du)(du)(du)銅(tong)(tong)二(er)法。通常為了獲得較薄的(de)細致(zhi)光滑的(de)銅(tong)(tong)鍍(du)(du)(du)層(ceng)，將表(biao)面除去油銹的(de)鋼鐵等制件(jian)作陰極，純銅(tong)(tong)板作陽極，掛于(yu)含有(you)氰(qing)化(hua)亞銅(tong)(tong)、氰(qing)化(hua)鈉和(he)(he)碳酸(suan)(suan)(suan)鈉等成(cheng)分的(de)堿(jian)性(xing)(xing)(xing)電鍍(du)(du)(du)液(ye)中(zhong)，進行堿(jian)性(xing)(xing)(xing)（氰(qing)化(hua)物）鍍(du)(du)(du)銅(tong)(tong)。為了獲得較厚的(de)銅(tong)(tong)鍍(du)(du)(du)層(ceng)，必須先將鍍(du)(du)(du)件(jian)進行堿(jian)性(xing)(xing)(xing)鍍(du)(du)(du)銅(tong)(tong)，再置(zhi)于(yu)含有(you)硫酸(suan)(suan)(suan)銅(tong)(tong)、硫酸(suan)(suan)(suan)鎳和(he)(he)硫酸(suan)(suan)(suan)等成(cheng)分的(de)電解液(ye)中(zhong)，進行酸(suan)(suan)(suan)性(xing)(xing)(xing)鍍(du)(du)(du)銅(tong)(tong)。此外(wai)，還有(you)焦(jiao)磷酸(suan)(suan)(suan)鹽、酒石(shi)酸(suan)(suan)(suan)鹽、乙二(er)胺等配制的(de)無氰(qing)電解液(ye)。焦(jiao)磷酸(suan)(suan)(suan)鹽電解液(ye)已被廣(guang)泛(fan)采用。

涂(tu)層厚(hou)度：40~120g/m2

厚度： 0.5~1.2mm

寬(kuan)度： 600~1250mm

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