C18080-TM04銅合金帶力學(xué)性能
按材料形成方法劃分為可為鑄造銅合金和變形銅合金。事實上,許多銅合金既可以用于鑄造,又可以用于變形加工。通常變形銅合金可以用于鑄造,而許多鑄造銅合金卻不能進(jìn)行鍛造、擠壓、深沖和拉拔等變形加工。鑄造銅合金和變形銅合金又可以細(xì)分為鑄造用紫銅、黃銅、青銅和白銅。
電氣工業(yè)
電力輸送
力輸送中需要大量消耗高導(dǎo)電性的銅,主要用于動力電線電纜、匯流排、變壓器、開關(guān)、接插元件和聯(lián)接器等。
在電線電纜的輸電過程中,由于電阻發(fā)熱而白白浪費電能。從節(jié)能和經(jīng)濟(jì)的角度考慮,目前世界上正在推廣""zui佳電纜截面""標(biāo)準(zhǔn)。過去流行的標(biāo)準(zhǔn),單純地從降低一次安裝投資的角度出發(fā),為了盡量減小電纜截面,以在設(shè)計要求的額定電流下,不至出現(xiàn)危險過熱,來確定電纜的zui低允許尺寸。
Cu Zn39 Pb3? German standard / DIN 17660, Kupfer-Zinn (Messinge)? SS 5170, automatm ssing, god tillg nglighet
Cu Zn 40 Al2? German standard / DIN 17660, SonderMessinge? CW713R (Cu Zn37 Mn3 Al2 Pb Si, Sonderm.)
Cu Zn40 Pb? German standard / DIN 17660, Kupfer-Zinn (Messinge)? SS 5163, ingen tillg nglighet
Cu Zn40 Pb2? German standard / DIN 17660, Kupfer-Zinn (Messinge)? SS 5168, ingen tillg nglighet
Cu Sn4? German standard / DIN 17662, Zinnbronzen? Cu Sn4
LM’s comparison list between different
norms from Copper alloys
Please read below on the wished for trade-name in the left hand column, and get it translated into LM-language on the right-hand
column. The right hand column with our name is either identical in composition or a fully replaceable alloy with only minor differences.