1、紫銅帶
紫(zi)銅帶材質：T1、T2、T3、C1100、TU1、TU2、TP1、TP2、TAg0.08、TAg0.1、C1100、C1011、C1020、C1201、C1220、C11000等。
紫銅帶規 格(ge)：厚(hou)度(du)：0.1-3.0mm；寬度(du)：30-1000mm。
紫銅(tong)帶(dai)硬 度：O、1/2H、1/4H、3/4H、H、EH、SH等。
2、特點簡介
純(chun)(chun)銅是玫瑰紅色金(jin)屬，表面形成(cheng)氧化銅膜后呈紫(zi)色，故工(gong)(gong)業純(chun)(chun)銅常稱紫(zi)銅或電解(jie)銅。火煉可(ke)得99－99.9%的純(chun)(chun)銅，電解(jie)可(ke)以使(shi)銅的純(chun)(chun)度達到99.95-99.99%。 密(mi)度為8-9g/cm3，熔點(dian)1083°C。純(chun)(chun)銅導電性很好(hao)，大量用(yong)于(yu)(yu)制造電線、電纜、電刷等(deng)；導熱性好(hao)，常用(yong)來制造須防磁性干擾(rao)的磁學儀(yi)器、儀(yi)表，如羅盤、航空儀(yi)表等(deng)；塑(su)性極好(hao)，易于(yu)(yu)熱壓(ya)和(he)冷壓(ya)力加(jia)工(gong)(gong)，可(ke)制成(cheng)管、棒(bang)、線、條、帶、板、箔等(deng)銅材(cai)。純(chun)(chun)銅產(chan)品(pin)(pin)有(you)冶煉品(pin)(pin)及加(jia)工(gong)(gong)品(pin)(pin)兩種。產(chan)品(pin)(pin)規格(ge)齊全，價格(ge)優惠(hui)，包裝完(wan)好(hao)，銅質純(chun)(chun)凈，直線度好(hao)，庫(ku)存(cun)量大，可(ke)提供材(cai)質證明和(he)SGS報告 。
紫銅(tong)(tong)是(shi)(shi)較為純(chun)凈的(de)銅(tong)(tong)。它充分(fen)表現(xian)了(le)金屬(shu)銅(tong)(tong)的(de)延展(zhan)性(xing)(xing)、導(dao)電性(xing)(xing)和耐腐蝕性(xing)(xing)，其中延展(zhan)性(xing)(xing)是(shi)(shi)銅(tong)(tong)飾(shi)的(de)重要特征。紫銅(tong)(tong)的(de)熔(rong)點很高(gao)，不易鑄造，而(er)良(liang)好(hao)的(de)延展(zhan)性(xing)(xing)彌補了(le)這一缺(que)點，因此能夠很容易地加工成各種(zhong)造型圖(tu)案。暗紅的(de)金屬(shu)光澤使其在表達現(xian)代感的(de)同時還具(ju)有(you)沉穩、高(gao)貴的(de)品質，是(shi)(shi)銅(tong)(tong)飾(shi)中最(zui)常使用的(de)材(cai)料。
3、用(yong)途
高純度(du)，組織細(xi)密(mi)，含氧量極低。無(wu)氣孔(kong)、沙眼、疏松，導(dao)(dao)電(dian)性(xing)(xing)(xing)(xing)能極佳，電(dian)蝕(shi)出的模(mo)具(ju)表面(mian)精度(du)高，經熱(re)處(chu)理工(gong)藝，電(dian)極無(wu)方向(xiang)性(xing)(xing)(xing)(xing)，適(shi)合(he)精打，細(xi)打，具(ju)有良好(hao)的熱(re)電(dian)道(dao)性(xing)(xing)(xing)(xing)、加(jia)工(gong)性(xing)(xing)(xing)(xing)、延展性(xing)(xing)(xing)(xing)、防蝕(shi)性(xing)(xing)(xing)(xing)及耐候(hou)性(xing)(xing)(xing)(xing)等(deng)。有良好(hao)的導(dao)(dao)電(dian)、導(dao)(dao)熱(re)、耐蝕(shi)和加(jia)工(gong)性(xing)(xing)(xing)(xing)能,可以焊(han)接和釬焊(han)。
4、特性(xing)及(ji)化學成分
有良好的導(dao)(dao)電(dian).導(dao)(dao)熱.耐蝕和加(jia)工性能，可(ke)以焊(han)接和纖(xian)焊(han)。含(han)降低導(dao)(dao)電(dian).導(dao)(dao)熱性的雜質較少，微量的氧(yang)對(dui)導(dao)(dao)電(dian).導(dao)(dao)熱和加(jia)工等性能影響不大，但易引起“氫病”，不宜在高溫（如>370°）還(huan)原性氣氛中加(jia)工（退火(huo).焊(han)接等）和使用
化學成分(fen)
Cu+Ag: 99.90 Bi: 0.001
Sb: 0.002
As: 0.002
Fe: 0.005
Pb: 0.005
S: 0.005
力學(xue)性(xing)能
抗拉強度(du)：(Rm/MPa)≥295
洛(luo)氏硬度：（HRF)≥65
伸長率：（%）≥3
5、紫銅帶的用途
紫(zi)(zi)銅(tong)(tong)(tong)(tong)的(de)(de)(de)用(yong)途比純(chun)鐵廣泛得多，每年有50%的(de)(de)(de)銅(tong)(tong)(tong)(tong)被電(dian)(dian)(dian)解提(ti)純(chun)為純(chun)銅(tong)(tong)(tong)(tong)，用(yong)于(yu)電(dian)(dian)(dian)氣(qi)工業(ye)。這(zhe)里所說的(de)(de)(de)紫(zi)(zi)銅(tong)(tong)(tong)(tong)，確實要非(fei)常(chang)純(chun)，含(han)銅(tong)(tong)(tong)(tong)達(da)99.95%以上才行(xing)，極(ji)少(shao)量(liang)的(de)(de)(de)雜質，特別是磷、砷、鋁等，會(hui)大(da)(da)大(da)(da)降低銅(tong)(tong)(tong)(tong)的(de)(de)(de)導(dao)電(dian)(dian)(dian)率。銅(tong)(tong)(tong)(tong)中(zhong)含(han)氧(煉銅(tong)(tong)(tong)(tong)時(shi)容易混(hun)入少(shao)量(liang)氧)對導(dao)電(dian)(dian)(dian)率影響很大(da)(da)，用(yong)于(yu)電(dian)(dian)(dian)氣(qi)工業(ye)的(de)(de)(de)銅(tong)(tong)(tong)(tong)一(yi)般都(dou)必(bi)須(xu)是無氧銅(tong)(tong)(tong)(tong)。另外(wai)，鉛、銻、鉍等雜質會(hui)使銅(tong)(tong)(tong)(tong)的(de)(de)(de)結晶不能結合在(zai)一(yi)起，造成熱脆(cui)，也會(hui)影響純(chun)銅(tong)(tong)(tong)(tong)的(de)(de)(de)加工。這(zhe)種(zhong)純(chun)度很高的(de)(de)(de)純(chun)銅(tong)(tong)(tong)(tong)，一(yi)般用(yong)電(dian)(dian)(dian)解法精(jing)制：把不純(chun)銅(tong)(tong)(tong)(tong)(即粗銅(tong)(tong)(tong)(tong))作陽極(ji)，純(chun)銅(tong)(tong)(tong)(tong)作陰極(ji)，以硫酸銅(tong)(tong)(tong)(tong)溶(rong)液為電(dian)(dian)(dian)解液。當電(dian)(dian)(dian)流通過(guo)后，陽極(ji)上不純(chun)的(de)(de)(de)銅(tong)(tong)(tong)(tong)逐(zhu)漸(jian)熔解，純(chun)銅(tong)(tong)(tong)(tong)便逐(zhu)漸(jian)沉淀(dian)在(zai)陰極(ji)上。這(zhe)樣精(jing)制而得的(de)(de)(de)銅(tong)(tong)(tong)(tong);純(chun)度可(ke)達(da)99.99%。 紫(zi)(zi)銅(tong)(tong)(tong)(tong)是比較純(chun)凈的(de)(de)(de)一(yi)種(zhong)銅(tong)(tong)(tong)(tong)，一(yi)般可(ke)近似認(ren)為是純(chun)銅(tong)(tong)(tong)(tong)，導(dao)電(dian)(dian)(dian)性、塑性都(dou)較好(hao)，但強度、硬度較差一(yi)些