吉林11选5开奖结果

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    吉林11选5开奖结果DIZHI:LIAOCHENGSHIJISHUJINGJIKAIFAQU

    异型管切割零售

    文章出处:http://romekcf.com作者:聊城皓哲管业有限公司发表时间:2019-6-2 9:33:45

      异型管切割零售

      异型管球墨铸铁常用热处理方式

      (YI)ZHENGHUO

      将基体为铁素体及珠光体的球墨铸铁件重新加热到850-900℃温度,原铁素体及珠光体转换为奥氏体,并有部分球状石墨溶解于奥氏体,经保温后空冷奥氏体转变为细珠光体,从而提高异型管的强度。

      (ER)DIAOZHI

    吉林11选5开奖结果  JIANGQIUMOZHUTIEGUANCAIJIAREDAO860-900℃DEWENDUBAOWENRANGJITIZUZHIAOSHITIHUA,ZAIZAIYOUHUORONGYANZHONGSHIXIANLENGQUESHIXIANCUIHUO,HOUJING500-600℃DEGAOWENHUIHUO,HUODEHUIHUOSUOSHITIZUZHI,YUANQIUZHUANGSHIMOXINGTAIBUBIAN。

      (SAN)TUIHUO

      WEITIGAOYIXINGGUANDEYANXINGHUORENXING,KEJIANGGUANCAIZHONGXINJIAREDAO900-950℃BINGBAOWENZUGOUSHIJIANJINXINGGAOWENTUIHUO,ZAILULENGDAO600℃CHULUBIANLENG。RUOZHUTAIZUZHIYOUWEIJITIJIAQIUZHUANGSHIMOZUCHENG,NEIMEZHIXUJIANGQIUMOZHUTIEJIANZHONGXINJIAREDAO700-760℃GONGXIWENDUSHANGXIAJINGBAOWENHOULENGZHI600℃CHULUBIANLENG,JIUNENGJIANGZHUGUANGTIZHONGSHENTANTIFENJIEZHUANHUAWEITIESUTIJIQIUZHUANGSHIMO。

      (SI)DENGWENCUIHUO

      JIANGYIXINGGUANJIAREDAO830-870℃WENDUBAOWENSHIAOSHITIHUAHOU,TOURU280-350℃DERONGYANZHONGBAOWEN,RANGAOSHITIBUFENZHUANBIANWEIXIABEISHITI,YUANQIUZHUANGSHIMOBUBIAN,CONGHEHUODEBIJIAOGAOQIANGDUDEQIUMOZHUTIE。

      LIAOCHENGHAOZHEGUANYEBENGONGSIZHENGZHONGCHENGNUO:

    吉林11选5开奖结果  GOUMAILIAOCHENGHAOZHEGUANYEDECHANPINJIUSHIGOUMAIFANGXIN,DANGNINSUOGOUMAIDECHANPINJUYOUQUEXIAN,BUFUHEGONGHUOBIAOZHUNJIHETONGGUIDING,ERYINGXIANGLENINMENDESHIYONGSHI,QINGYISHUMIANXINGSHITICHUKEHUTOUSUDEYAOQIU,BINGJINGQINGTIGONGQUEXIANSHIYANG(RUZHAOPIAN、YANGBAN)、HETONGHAODENG,WOMENJIANGYI***KUAIDESUDU、***DUANDESHIJIANYUYICHULI。WOMENCHENGNUO,JIANGZAISHOUDAOKEHUTOUSUHOUDELIANGTIANNEIDAOXIANCHANGHESHIQINGKUANGJIEJUEWENTI。


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