康銅(tong)絲實(shi)際上是一種(zhong)以銅(tong)鎳為主要(yao)成(cheng)分的電(dian)(dian)(dian)阻合(he)(he)金。電(dian)(dian)(dian)阻溫(wen)度(du)系(xi)數(shu)相(xiang)對較(jiao)低，應用環境溫(wen)度(du)相(xiang)對較(jiao)寬(480℃以下)，加工性(xing)能優異(yi)，焊(han)接(jie)性(xing)能好(hao)。關鍵可(ke)用于制造儀表(biao)設(she)備(bei)，電(dian)(dian)(dian)子也(ye)有(you)工業設(she)備(bei)中的電(dian)(dian)(dian)子元件。此外，還(huan)有(you)一種(zhong)新型(xing)的康銅(tong)電(dian)(dian)(dian)阻合(he)(he)金，是銅(tong)鐵基(ji)合(he)(he)金，電(dian)(dian)(dian)阻與康銅(tong)相(xiang)同，電(dian)(dian)(dian)阻溫(wen)度(du)系(xi)數(shu)基(ji)本相(xiang)同，應用溫(wen)度(du)相(xiang)同。與康銅(tong)電(dian)(dian)(dian)阻合(he)(he)金相(xiang)比(bi)，康銅(tong)電(dian)(dian)(dian)阻合(he)(he)金不含高價鎳，但價格優異(yi)，但抗氧化能力比(bi)康銅(tong)負載電(dian)(dian)(dian)阻合(he)(he)金差(cha)。