中國(guo)紫(zi)銅(tong)(tong)(tong)(tong)加(jia)工(gong)材(cai)(cai)按成分(fen)可(ke)(ke)分(fen)為：普通紫(zi)銅(tong)(tong)(tong)(tong)(T1、T2、T3、T4) 無(wu)氧(yang)銅(tong)(tong)(tong)(tong)（TU1、TU2和(he)(he)高(gao)純(chun)(chun)、真空(kong)無(wu)氧(yang)銅(tong)(tong)(tong)(tong)）、脫氧(yang)銅(tong)(tong)(tong)(tong)（TUP、TUMn）、添(tian)加(jia)少量合金元素的(de)特種銅(tong)(tong)(tong)(tong) （砷銅(tong)(tong)(tong)(tong)、碲銅(tong)(tong)(tong)(tong)、銀(yin)銅(tong)(tong)(tong)(tong)）四類。紫(zi)銅(tong)(tong)(tong)(tong)的(de)電(dian)導(dao)率(lv)和(he)(he)熱(re)(re)(re)導(dao)率(lv)僅次于銀(yin)，廣泛用于制作導(dao)電(dian)、導(dao)熱(re)(re)(re)器材(cai)(cai)。紫(zi)銅(tong)(tong)(tong)(tong)在大氣 海水和(he)(he)某些非氧(yang)化性(xing)(xing)(xing)(xing)酸(suan)（鹽(yan)(yan)酸(suan)、稀硫酸(suan)）、堿、鹽(yan)(yan)溶液(ye)及(ji)多種有(you)機酸(suan)（醋(cu)酸(suan)、檸(ning)檬酸(suan)）中有(you)良好(hao)(hao)的(de)耐(nai)蝕性(xing)(xing)(xing)(xing)。 特點簡介：高(gao)純(chun)(chun)度(du)，組(zu)織細(xi)密，含氧(yang)量極低。無(wu)氣孔、疏松，導(dao)電(dian)性(xing)(xing)(xing)(xing)能，電(dian)蝕出的(de)模(mo)具(ju)表(biao)面(mian)精度(du)高(gao)，經熱(re)(re)(re)處理工(gong)藝， 電(dian)極無(wu)方向性(xing)(xing)(xing)(xing)，適合精打，細(xi)打， 具(ju)有(you)良好(hao)(hao)的(de)熱(re)(re)(re)電(dian)道性(xing)(xing)(xing)(xing)、加(jia)工(gong)性(xing)(xing)(xing)(xing)、延展性(xing)(xing)(xing)(xing)、防蝕性(xing)(xing)(xing)(xing)及(ji)耐(nai)候性(xing)(xing)(xing)(xing)等。有(you)良好(hao)(hao)的(de)導(dao)電(dian)、導(dao)熱(re)(re)(re)、耐(nai)蝕和(he)(he)加(jia)工(gong)性(xing)(xing)(xing)(xing)能,可(ke)(ke)以焊接和(he)(he)釬焊。 常用來(lai)制造須防磁(ci)性(xing)(xing)(xing)(xing)磁(ci)學儀器、儀表(biao)，如(ru)羅(luo)盤(pan)、航空(kong)儀表(biao)等；塑性(xing)(xing)(xing)(xing)極好(hao)(hao)，易于熱(re)(re)(re)壓(ya)(ya)和(he)(he)冷壓(ya)(ya)力加(jia)工(gong)，可(ke)(ke)制成管、棒、線、條、帶、板(ban)、箔(bo)等銅(tong)(tong)(tong)(tong)材(cai)(cai)。 純(chun)(chun)銅(tong)(tong)(tong)(tong)產品(pin)有(you)冶煉品(pin)及(ji)加(jia)工(gong)品(pin)兩種。產品(pin)規格(ge)齊全，價格(ge)優惠，包裝(zhuang)完(wan)好(hao)(hao)，銅(tong)(tong)(tong)(tong)質純(chun)(chun)凈，直線度(du)好(hao)(hao)，庫存(cun)量大，可(ke)(ke)提供材(cai)(cai)質證(zheng)明和(he)(he)SGS報告(gao) 。