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球墨铸铁井盖为何逐渐代替了传统井盖?
作者:wubaiyi 时间:2020-05-26
球墨铸铁井盖有优良的重量和强度比,用球墨铸铁制造的井盖可以比灰口铸铁制造的同样产品轻20-30%,而且韧性也很好。球墨铸铁蕴含化学成分一般有:铁,碳,硅,锰、磷、硫等,还有少量的镁 信息摘要:

QIUMOZHUTIEJINGGAIYOUYOULIANGDEZHONGLIANGHEQIANGDUBI,YONGQIUMOZHUTIEZHIZAODEJINGGAIKEYIBIHUIKOUZHUTIEZHIZAODETONGYANGCHANPINQING20-30%,ERQIERENXINGYEHENHAO。QIUMOZHUTIEYUNHANHUAXUECHENGFENYIBANYOU:TIE,TAN,GUI,MENG、LIN、LIUDENG,HAIYOUSHAOLIANGDEMEI、XITUDENGQIUHUAJI。JIANGZHEIMEYINGDEQIUMOZHUTIEJINGGUOFANZADEZHIZUOGONGYIGENBUZHOU,ZHIZUOCHENGDEQIUMOZHUTIEJINGGAI,ZHILIANGFEICHANGHAO,FEICHANGNAIYONG。QIUMOZHUTIEJINGGAIYIBANFENWEIYUANXINGHEFANGXING,JUYOUGUANGFANDESHIYONGFANWEI,MALUSHANGDEGONGSHUIJINGGAI,SHIZHENGJINGGAI,WUSHUIJING,DIANXINJINGGAI,LIANTONG,YIDONGDEJINGGAI,RELIJINGGAI,LUDENGJINGGAI,XIAOFANG,FAMENDENGDOUSHIQIUMOZHUTIECAILIAO,ZHEIZHONGCAILIAOCAIYONGQIUMOZHUTIECAIZHI,SHICHANPINJUYOUHENQIANGDEKANGYA,KANGWAN、KANGCHONGJI、NAIRE、NAIHAN、NAIMO、NAISUANJIAN、NAILAOHUA、BUYIBIANXINGDENGDETEDIAN。

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