產品描述:
銅(tong)(tong)(Cuprum)是(shi)(shi)一種(zhong)金(jin)(jin)屬(shu)元素,也是(shi)(shi)一種(zhong)過渡元素,化學(xue)符號Cu,英文copper,原子序數29。黃銅(tong)(tong)是(shi)(shi)銅(tong)(tong)鋅(xin)合(he)金(jin)(jin),由銅(tong)(tong)和(he)鋅(xin)組成(cheng)的(de)黃銅(tong)(tong)稱為普通黃銅(tong)(tong)。純(chun)銅(tong)(tong)是(shi)(shi)柔軟的(de)金(jin)(jin)屬(shu),表面剛切(qie)開時為紅(hong)橙(cheng)色帶金(jin)(jin)屬(shu)光澤,單質呈紫紅(hong)色。延展性(xing)好,導熱性(xing)和(he)導電性(xing)高,因此(ci)在電纜和(he)電氣、電子元件(jian)是(shi)(shi)常用(yong)的(de)材料,也可(ke)用(yong)作建(jian)筑材料,可(ke)以組成(cheng)眾多(duo)種(zhong)合(he)金(jin)(jin)。銅(tong)(tong)合(he)金(jin)(jin)機械(xie)性(xing)能優異,電阻(zu)率很低,其中重要的(de)數青銅(tong)(tong)和(he)黃銅(tong)(tong)。此(ci)外(wai),銅(tong)(tong)也是(shi)(shi)耐用(yong)的(de)金(jin)(jin)屬(shu),可(ke)以多(duo)次回收而無損其機械(xie)性(xing)能。
我公司銅系列產品(pin),支持定(ding)制,按客戶(hu)圖紙(zhi)和(he)技術要求(qiu)加工(gong)。產能充足(zu)。 歡(huan)迎咨詢下(xia)單!
產品介紹:
黃(huang)銅(tong)是銅(tong)鋅合金,由銅(tong)和(he)鋅組成的(de)黃(huang)銅(tong)稱為普通黃(huang)銅(tong)。它具(ju)有(you)高(gao)強(qiang)度、高(gao)硬度和(he)很強(qiang)的(de)耐(nai)(nai)化學性。切(qie)削的(de)機械性能也很突出。黃(huang)銅(tong)具(ju)有(you)很強(qiang)的(de)耐(nai)(nai)磨性,常被用(yong)于制造(zao)閥門、水(shui)管、空調內外機連接管和(he)散熱器等。由黃(huang)銅(tong)拉制而成的(de)無縫(feng)銅(tong)管質地柔軟,耐(nai)(nai)磨性強(qiang)。
紫(zi)(zi)銅(tong)(tong)就是銅(tong)(tong)單質,因(yin)其(qi)顏色為(wei)紫(zi)(zi)紅色而得(de)名。紫(zi)(zi)銅(tong)(tong)是工業純銅(tong)(tong),其(qi)熔點為(wei)1083℃,無同(tong)素異構轉變,相對密(mi)度為(wei)8.9,為(wei)鎂的(de)(de)五倍。同(tong)體積的(de)(de)質量比普通鋼重約15%。因(yin)其(qi)具(ju)有玫瑰紅色,表面形成氧化膜后呈紫(zi)(zi)色,故一(yi)般稱(cheng)為(wei)紫(zi)(zi)銅(tong)(tong)。它是含有一(yi)定(ding)氧的(de)(de)銅(tong)(tong),因(yin)而又稱(cheng)含氧銅(tong)(tong)。紫(zi)(zi)銅(tong)(tong)的(de)(de)用途比純鐵廣(guang)泛得(de)多,每(mei)年有50%的(de)(de)銅(tong)(tong)被(bei)電(dian)解(jie)提純為(wei)純銅(tong)(tong),用于電(dian)氣工業。