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无铅铜合金

无铅铜合金是一种不含铅元素的铜合金,是一种环保、无害的铜合金,也被称为环保铜,也是一种无铅、易切割的铜合金。它由55.0-89%Cu,3.0-45%Zn,0-5.0%Si,0.1-5.0%Bi,0.01-1.0%Al,0.1-10%Sn,0.1-2.0%Ni,0.01%-0.5%RE,0-3.0%Se,0.05≤0.15%P等组成。分别向稀土铜、铜铋、铜硒、磷铜母合金或铋硒磷铜合金中添加稀土、铋、硒、磷。消除铅在生产和使用过程中对环境和人体的危害及回收;具有良好的切削性能,机械性能和热加工性能;良好的流动性,良好的铸造性能,小的热裂倾向;生产工艺简单,可在现有的铅黄铜生产设备上制备;硒、铋、稀土含量低,不会增加生产成本。在大多数情况下,铜合金不含铅或少量铅。铅的主要作用是提高铜合金的机械加工性能,降低硬度。
无铅铜合金作用很多,在电力传输、电机制造、通信电缆以及电子工业都有广泛的应用。


电力传输

心乐棋牌 SHUBIANDIANXUYAOGAODAOTONG,ZHUYAOYONGYUDIANLAN、MUXIAN、BIANYAQI、KAIGUAN、LIANJIEQIHELIANJIEQIDENGDIANYUAN。ZAIGUOQUDEYIDUANSHIJIANLI,YOUYULVDEBILIJINWEITONGDE30%,ZHONGGUOYICAIQUCUOSHIZAIJIAKONGGAOYASHUDIANXIANLUZHONGYONGLVDAITITONG,ZHEIXIEGAOYASHUDIANXIANLUYOUYUTONGGONGYINGDUANQUEERXIWANGJIANQINGZHONGLIANG。MUQIAN,CONGHUANBAODEJIAODULAIKAN,KONGQICHUANSHUXIANJIANGGAIWEIPUSHEDIXIADIANLAN。ZAIZHEIZHONGQINGKUANGXIA,LVYUTONGXIANGBI,JUYOUDAODIANNENGLICHA、DIANLANCHICUNDADENGQUEDIAN,YUTONGXIANGBIXIANGXINGJIANCHU。

CHUYUTONGYANGDEYUANYIN,YONGJIENENGGAOXIAODETONGRAOZUBIANYAQIDAITILVRAOZUBIANYAQIYESHIMINGZHIDEXUANZE。

电机制造

TONGHEJINJUYOUGAODAODIANXINGHEGAOQIANGDU,GUANGFANYINGYONGYUDIANJIZHIZAOZHONG。TONGDEZHUYAOBUJIANSHIDINGZI、ZHUANZIHEZHOUTOU。ZAIDAXINGDIANJIZHONG,RAOZUCAIYONGSHUIHUOQINGLENGQUE,CHENGWEISHUANGSHUINEILENGQUEHUOQINGLENGQUEDIANJI,XUYAODALIANGDEKONGXINXIAN。

DIANJIHAODIANLIANGDA,YUEZHANZONGDIANLIGONGYINGDELIUCHENG。YIBANQINGKUANGXIA,DIANDONGJIYUNXINGDELEIJIDIANFEIHENGAO。DIANJIDECHENGBENZAITOU500GEXIAOSHINEIDADAO,XIANGDANGYUYINIANCHENGBENDE4BEI,YIJIZHENGGEGONGZUOSHOUMINGCHENGBENDE200BEI。DIANJIXIAOLVDEWEIXIAOTIGAOBUJINKEYIJIEYUENENGYUAN,ERQIEQUDELEXIANZHUDEJINGJIXIAOYI。GAOXIAODIANJIDEKAIFAYUYINGYONGSHIDANGQIANGUOJISHANGYANJIUDEREDIAN。YOUYUDIANJINEIBUNENGHAOZHUYAOLAIZIRAOZUDEDIANZUSUNHAO,YINCIZENGJIATONGXIANJIEMIANSHIFAZHANGAOXIAODIANJIDEGUANJIANCUOSHI。JINNIANLAI,YUCHUANTONGDIANJIXIANGBI,TONGRAOZUDESHIYONGZENGJIALE25%DAO100%。MUQIAN,MEIGUONENGYUANBUZHENGZAIZIZHUYIGEKAIFAXIANGMU,LIYONGZHUTONGJISHUSHENGCHANDIANJIZHUANZI。

通信电缆

心乐棋牌 SUIZHESHIDAIDEBIANQIANRANGGUANGLANCHENGZAIRONGLIANGYUELAIYUEDA,ZHEIYIYOUDIANZAITONGXINGANXIANZHONG,TADEJIAZHIYUANYUANDAYULETONGLAN,BINGDEDAOLEGUANGFANDEYINGYONG。SUIRANTADEJIAZHIGAO,DANSHIZAIHENDUOXIANLUZHONGHAISHIXUYAODALIANGDETONG。XINXISHIDAIDEFAZHANRANGRENMENDUITONGXINDEYILAICHENGDUYUELAIYUEGAO,DUIGUANGLANHETONGXIANDEXUQIUJIANGJIXUZENGJIA。

电子工业

心乐棋牌 DIANZIGONGYESHIYIGEXINXINGCHANYE,ZAIPENGBOFAZHANDEGUOCHENGZHONG,TABUDUANKAIFATONGDEXINCHANPINHEXINDEYINGYONGLINGYU,MUQIANQIYINGYONGYICONGDIANZIZHENKONGQIJIANHEYINSHUADIANLUFAZHANDAOWEIDIANZIHEBANDAOTIJICHENGDIANLU。

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