金巴黎彩票

安徽索立德鑄業有限公司

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金巴黎彩票DIANHUA:18156565099(WEIXINTONGHAO)

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廢鋼化球墨鑄鐵熔煉工藝 設想“以鋼代鐵”

來源:未知 佚名 2018-12-07 瀏覽
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  ZAIQIUMOZHUTIEDECHUANTONGSHENGCHANGONGYIZHONG,YIBANSHIYONG10%ZUOYOUDETANSUFEIGANGJINXINGPEILIAO。BENWENZHISHEJIZAIGANYINGDIANLUNEISHENGCHANQIUMOZHUTIESHI,TIGAOTANSUFEIGANGSHIYONGBILIHOU,SHENGCHANGUOCHENGZHONGTEBIEYINGZHUYIDEYIXIEWENTI。GENJUSHENGCHANSHIJIAN,BIZHETICHULEZIJIDEKANFA,GONGTONGXINGCANKAO。

  1.LULIAODEXUANZE

  (1)FEIGANG SHENGCHANQIUMOZHUTIESHIYONGDEFEIGANGYINGWEITANSUFEIGANG。QIZHONGBUYINGHANYOUZUAISHIMOHUADEYUANSU,RUGE。GENGBUYINGHANYOUFANQIUHUAHEJINYUANSU。FEIGANGDEKUAIDUYINGYOU30%ZUOYOUCHENGHOUPIANZHUANG,KEYIPINGFANGYULUNEI。

  (2)ZENGTANJI ①YOUZHIJIAOTAN。HANLIULIANGYAODI,KUAIDU60~80mm,JUYOUJIAOGAODEQIANGDU,SHAOHONGHOUBUNENGYIDAOJISUI。②FEIDIANJIKUAI。ZUIHAOYOUYIDINGCHANGDU,BIANYUQIANRUTIEYEZHONG。

  (3)SHENGTIE ZHUYAOYONGLAIDIAOZHENGTIEYEHANTANLIANG。XIWANGSHIYONGwC>4%DEGAOTANDILIUSHENGTIE。SHENGTIEZHONGDEGUIHANLIANGSHIDANGGAOYIXIEJIAOHAO,SHENGCHANQIUMOZHUTIEKEYISHAOJIAGUITIE。

金巴黎彩票   (4)QIUHUAJI、YUNYUJI ANCHUANTONGGONGYISHIYONG,ZUNCONGGECHANGSHIJIQINGKUANGERDING。

  2.RONGLIAN

  RONGLIANGONGYILIUCHENG: JIAOTANKUAI+FEIGANG→DIANJIKUAI→TIWEN→BACHUJIAOTANKUAIHEDIANJIKUAI→QUYANGFENXIHANTANLIANG→SHENGTIE→HUILULIAO→QUYANGFENXISi、Mn→TIWEN→MENGTIE+GUITIE→CHULU→YUNYU+QIUHUA→JIAOZHU。

  RONGLIANGUOCHENGZHONGDEZHUYISHIXIANGRUXIA:

  (1)JIAOTANKUAIZHUANGYULUDI,MUDESHIYAOCHUANGZAOJIAOCHANGDEJIAOTANKUAIZAITIEYEZHONGDEJINPAOSHIJIAN。JIAOTANKUAIYONGLIANGSHIFEIGANGDE5%ZUOYOU。FEIGANGRONGHUA50%ZUOYOU,JIAOTANSHANGBIANYINGYONGHOUPIANZHUANGFEIGANGZHEGAI。YEKEYIYONG60~80 mmDEFEIDIANJIKUAIDAITIJIAOTANZHUANGYULUDIZUOZENGTANJI,HANLIULIANGGENGDI,DUIHUODEYOUZHIQIUMOZHUTIEGENGYOULI。

  (2)FEIGANGSHIYONGBILIZHUYAOJUEDINGYUZENGTANXIAOLV。KAISHISHIYONGCIFASHENGCHANQIUMOZHUTIEDECHANGJIA,YI30%ZUOYOUWEIHAO。TIGAOLEZENGTANXIAOLVZHIHOU,ZHUBUTIGAOFEIGANGSHIYONGBILI。GUODUODESHIYONGFEIGANG,RUGUOZENGTANXIAOLVBUGAO,ZEYINGXIANGZUIZHONGCHANPINDETANGUIDANGLIANG。

  (3)FEIGANGRONGBI,QIANRUDIANJIBANG,SHIDANGTIGAOLUNEIWENDU,TIGAOZENGTANXIAOLV。DANSHI,LUWENGUOGAO,ZENGJIADIANHAO,DUILUCHENYEBULI。

  (4)YUGUHANTANLIANGGOUGAOHOU,BACHUJIAOTANKUAIHEDIANJIBANG,QUYANGFENXIHANTANLIANG。

  (5)GENJUFENXIJIEGUO,JISUANSHENGTIEJIARULIANGHEHUILUQIUMOZHUTIESHIYONGLIANG。

  (6)GENJUHANGUILIANGGUSUAN,JUEDINGSHIFOUKEYONGHUILULIAOBUZUTIEYEZONGLIANG。

  (7)HUILULIAORONGBI,QUYANGFENXISi、MnDENGHEJINYUANSUDEHANLIANG。

  (8)SHIDANGTIGAOTIEYEWENDU,ANZHAOFENXIJIEGUOBUZUHEJINYUANSU,DADAOCHULUWENHOUCHULUQIANJIARUGUITIE。

  (9)GUITIERONGZHIRONGRONGZHUANGTAI,LIJICHULU。

  (10)QIUHUA、YUNYU、JIAOZHUZHAOCHANGGUIJINXING。

金巴黎彩票   3.CHENGFENDIAOZHENGJISUAN

金巴黎彩票   ZHONGSUOZHOUZHI,QIUMOZHUTIEDELIXUEXINGNENGZHUYAOQUJUEYUHUAXUECHENGFEN、LENGQUESUDU(ZHUTAIQIUMOZHUTIE)HERECHULIGONGYI。HUAXUECHENGFENSHINEIYIN、SHIGENBEN,YOUSHIBIANSHU,JIHUMEILUBUYIYANG。YINCI,DUIHUAXUECHENGFENBIXUJIAQIANGJIANCE,RENZHENDIAOZHENG,BUYICAIYONG“GUDINGBILISHENGCHAN”。ZAIHUAXUECHENGFENZHONG,TANDANGLIANGYOUWEIZHONGYAO。TEBIESHISHIYONGFEIGANGZUOWEIZHUYAOLULIAOSHENGCHANDEQIUMOZHUTIE,YINWEIZENGTANXIAOLVNANYIKONGZHI,TANDANGLIANGBODONGJIAODA,YINERYOUQIYAOZHUYIDIAOZHENGTANDANGLIANG。

金巴黎彩票   (1)JISUANSHENGTIEJIARULIANG GENJUFENXIHANTANLIANGJISUANSHENGTIEDEJIARULIANG。SHIJISHANG,JIUSHIDIAOZHENGQIUMOZHUTIEDETANDANGLIANG,SHISHENGTIEHEFEIGANGERZHEXINGCHENGDERONGYETANDANGLIANGDADAOQIUMOZHUTIESUOXUYAODETANDANGLIANG。

  SHENGTIEJIARULIANG=FEIGANGJIARULIANG×(QIUMOZHUTIEYAOQIUHANTANLIANG-FENXIHANTANLIANG)/(SHENGTIEHANTANLIANG-QIUMOZHUTIEYAOQIUHANTANLIANG)

  (2)HUILUQIUMOZHUTIEJIARULIANGJISUAN HUILUQIUMOZHUTIEDETANDANGLIANGJIBENSHANGSHIZHENGCHANGDE,ERQIEJIARULIANGBUDA。YINCI,HUILUTIEJIARUHOU,ZHENGGELUNEITIEYEDEHANTANLIANGSHIHEGEDE。

  HUILUQIUMOZHUTIEJIARULIANG=LULIAOZONGLIANG-FEIGANGJIARULIANG-SHENGTIEJIARULIANG

金巴黎彩票   (3)HANGUILIANGGUSUAN JISUANSHIRUXIA:

  HANGUILIANG≈〔(FEIGANG+SHENGTIE+HUILUQIUMOZHUTIEJIARULIANG)×HANGUILIANG/LULIAOZONGLIANG〕×100%≤YUANTIEYEYUNXUHANGUILIANG

金巴黎彩票   GUSUANCHUDEHANGUILIANGGUOGAOSHI,SHAOJIASHILIANGHUILUQIUMOZHUTIE,GAIYONGDENGLIANGBILIWEI9∶1DESHENGTIEHEFEIGANGBUZULULIAOZONGLIANG。

金巴黎彩票   (4)GUITIEJIARULIANGJISUAN JISUANSHIRUXIA:

金巴黎彩票   GUITIEJIARULIANG=〔LULIAOZONGLIANG×(QIUMOZHUTIEYAOQIUHANGUILIANG-YUNYUZENGGUILIANG-QIUHUAZENGGUILIANG-FENXIHANGUILIANG)〕/GUITIEHANGUILIANG

金巴黎彩票   (5)MENGHEQITAHEJINYUANSUJIARULIANG JISUANSHIRUXIA:

  HEJINTIEJIARULIANG=LULIAOZONGLIANG×(QIUMOZHUTIEYAOQIUHEJINHANLIANG-FENXIHANLIANG)/HEJINTIEZHONGHEJINYUANSUHANLIANG

  SHANGSHUJISUANZHONGJUNBUJISHAOSUN。ZHESHIYINWEIGANYINGLUZHONGRONGHUAQIUMOZHUTIE,GEYUANSUSHAOSUNBUDA,TONGSHITIEYEYOUYIDINGSHAOSUN。RUYUDAOTESHUQINGKUANG,ZEYINGZHUYISHAOSUN。

金巴黎彩票   CHENGFENDIAOZHENGYINGYONGJULI:

  使用1t感應電爐,生產珠光體球墨鑄鐵QT800—2,鑄件重1000kg。

  KONGZHIHUAXUECHENGFENWEI:wC=3.5%、wSi =2.5%、wMn=0.5%、wP<0.07%、wS<0.02%、wMg=0.03%~0.06%、wRE=0.02%~0.04%。

  SHIYONGLULIAOCHENGFENRUFUBIAOSUOSHI。

  

 

  ZENGTANHOULUNEI“FEIGANGYE”HANTANLIANGWEI2.5%。

金巴黎彩票   SHENGTIEJIARULIANG=300×(3.5%-2.5%)/(4%-3.5%)=600(kg)

金巴黎彩票   HUILUQIUMOZHUTIESHIYONGLIANG=1000―300―600=100(kg)

  GUSUANHANGUILIANG=(300×0.3%+600×1.8%+100×2.5%)×100%=1.42%

金巴黎彩票   RUGUOQIUHUAJIZENGGUILIANGWEI0.6%、YUNYUJIZENGGUILIANGWEI0.4%,ZEYUANTIEYEHANGUILIANGYINGWEI1.5%,GAOYUGUSUANHANGUILIANG。DUICIKEYISHIYONGZ18ZHUZAOSHENGTIEDIAOZHENGTANDANGLIANG,SHIYONGHUILUQIUMOZHUTIEBUZULULIAOZONGLIANG。

  CHULUQIANFENXIHANGUILIANGWEI1.38%,HANMENGLIANGWEI0.15%。

  GUITIEJIARULIANG=〔1000(2.5%-0.6%-0.4%-1.38%)〕/75%=1.6kg

  MENGTIEJIARULIANG=〔1000(0.5%-0.15%)〕/65%=5.4kg

  4.JIEYU

  ZAIGANYINGDIANLUSHENGCHANZHONG,WOMENYONGFEIGANGSHENGCHANQT800—2,QIANGDUZAI800~1000MPa,SHENCHANGLV>4%。

金巴黎彩票   MUQIANSHICHANGSHANGFEIGANGHENDUO,SHENGTIEANGGUI,YOUZHISHENGTIEGENGSHIQIQUE。YINCIWOMENJIANYI,YOUQIUMOZHUTIESHENGCHANRENWUDECHANGJIA,KEYICANKAOSHANGSHUSHEXIANG,“YIGANGDAITIE”SHENGCHANQIUMOZHUTIE。

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