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L245管线管的具体生产方法问题

* 来源: * 作者: admin * 发表时间: 2021-06-19 15:59:55 * 浏览: 44

 yizhongl245guanxianguandeshengchanfangfa

  benzhuanlishejiyiguanxianguandeshengchanfangfa,youqishiyizhongl245guanxianguandeshengchanfangfa。

  duiyudakoujing、houbi、tehoubidewufengl245guanxianguanshengchan,chuantongdezuofashidingguan—jiyafa hepiergefa。shangshuliangzhongshengchanfangfamingxiandequedianshi: 1、guanpichengcailvdi;2、channengdi; 3、chanpinneiwaibiaomianzhiliangcha,jihechicunbujingque。

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  benfamingshijiyu630mmdaxingrelianyawufengl245guanxianguanjizuerjianlidegongyiliucheng,qigongyifanganwei:

  guanpijingguohuanxingjiarelujiaredao1000-1200℃,zaichulutongguoshuangxiangredingxinjizujinxing shuangxiangredingxin,ranhoujinruzhuigunshichuankongji,qizhongchuankongjiqiantaisheyouxuanzhuanjiasongzhuangzhi,chuan kongjihoudingganzhudongxuanzhuan,yiquebaomaoguanqianhouduanbihoujunyun,tigaochengcailv。chuanhaokonghoude maoguanjinruwujiadaikongjianjidesangunxiandongxinbangyaguanjijinxingyazhi。ranhou,jinrudaosanjijia detuoguanjizu,tuoguanhoutongguorejujinxingqietouqiewei,houjinrukuaisulianchuang。xuyaoshengchandagui gedewufengguanshi,maoguantongguokuaisulianchuangjinrudaozaijiarelu,jiaredao1000-1100℃,ranhou tongguo12-14jiaweizhanglijianjingjijinxingzhanglijianjing;ruguoshengchanxiaoguigedel245guanxianguanshi,zejianjinghou del245guanxianguanjixujinruganyingshizaijiarelujinxingjiaredao1000-1100℃,houtongguo28-32jiazhangli jianjingji,yihuodexiaoguigel245guanxianguan。chengpinl245guanxianguanjingguopaiguanjujinxingqiedingchi,ranhoujinrubujin shilengchuang,lengquehoudel245guanxianguanjinruduogunshijiaozhijijinxingjiaozhi,caiyongduogunshijiaozhiji,keyishil245guanxianguanduodianshouli,jiaozhiguochengwending,xiaoguogengjia。jiaozhihoudel245guanxianguanjingjiance,hege houbaozhuangruku。630mmjizushengchandeguangguan,jingguoyicihuoliangcixuankuohoukeyishengchan 711mm-1422mmdeguanxianguan,tebieshinengshengchan1422yixiadequanbuguanxianguan。

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