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不锈钢表面镀铬工艺的方法及用途

当前栏目:盛京棋牌日期:2019/5/20 11:54:09浏览量:45

  BUXIUGANGDUGEDEMUDESHISHENME?BUXIUGANGWEIHUIBAISE,DUGEHOUYINWEIBAISE,BUXIUGANGWEIGE,YITIGAOFANGXIUXINGHEGAISHANWAIGUAN。BENWENHAIJIESHAOLEBUXIUGANGBIAOMIANDUGEDETISHIHEZHUYISHIXIANG,YIJIBUXIUGANGDUGEDEZHISHIDIANHEYIBANFANGFADEJIESHAO。

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  不锈钢镀铬用途:

  (1)TIGAOFANGXIUXING。BUXIUGANGZHONGDEMASHITIBUXIUGANGRU2Cr13,3Cr13,9Cr18,9Cr18MoV,Cr17Ni2DENGHANYOUDAYU12%(ZHONGLIANG)DEGE,DANBUHANNIEHUOSHAOLIANGNIEDEBUXIUGANGHUIZAIYANSEHEFUSHIZHONGBIANSEDAQICENG。WEILETIGAONAIFUSHIXING,KEYIDUZHUANGSHIGEHUOYINGGE。

  (2)GAISHANWAIGUAN。BUXIUGANGCHANPINYUDUGEZHUANGSHIGEXIANGJIEHE,WAIGUANMINGXIANBUTONG。WEILESHIWAIGUANHEYANSEJUNYUN,BUXIUGANGTONGCHANGDUGE。

  (3)TIGAOBUXIUGANGDEYINGDU。TEBIESHIAOSHITIBUXIUGANGSUIRANJUYOULIANGHAODENAIFUSHIXING,DANYINGDUDI,DANBUNAIMO。YINCI,XUYAOYINGGEDIANDULAITIGAOYINGDU,ZENGJIANAIMOXINGBINGYANZHANGSHIYONGSHOUMING。

  (4)RUBAISEGECENG。WEILEHUODEBULINGRENYANHUALIAOLUANDEROURUANTUCENG,LIRUBUXIUGANGCELIANGGONGJU(JIAN,QIANFENCHIDENG),KEYIZAILINPIANHUOBANSHANGDUSHANGBAISEYINGGE,ZHEISHIZHUANGSHIXINGHEGUANGXUEXINGDE。

盛京棋牌  BUXIUGANGBIAOMIANDUGEDEMUDEBUXIUGANGDUGEDEYIBANFANGFA

  不锈钢镀铬的一般方法

盛京棋牌  (1)ZAIDUIBUXIUGANGJINXINGDUGECHULIZHIQIAN,KEYITONGGUOHUOHUA-YUDUNIE,RANHOUZAINIEDUCENGSHANGDUGELAIHUODEDICENG,YIHUODEJUYOULIANGHAOJIEHELIDEGECENG。

  (2)XIAODIANLIUYINJIHUOHUA-JIETIDIANLIUGONGYING-LANGYONGDIANLIUDUGE-ZHENGCHANGDIANLIUDUGEDAOSUOXUDECAOHOUDU,ZHEIYANGDESIGEJIEDUANDEJIAGONGHEDIANDUKEYIHUODEJUYOULIANGHAOZHANHELIDETUCENG。

  (3)DIANHUAJIAYINJICHULIFANGFA。YINJICHULIZAIHANYOU5%ZHI10%ZHONGLIANGDEDIANHUAJIA1g/LLIUSUANDERONGYEZHONGJINXING。DIANYA6V,SHIJIAN30s,WENDUSHIWEN,YINJIDIANLIUDIANJIE,ZAIBUXIUGANGBIAOMIANXINGCHENGZONGHEISEBOMOCENG,CHONGFENCHONGXIQUCHULIUSUAN,LIUXIAZONGSEBOMODEBUXIUGANGCHANPINJINRUGEDIANDUCAOYAODUGE,KEYIHUODEHENQIANGDEZHANJIELI。LIANGHAODEZHUANGSHIXINGDUGEHUODUYINGGE。ZAIDUGEGUOCHENGZHONGZONGSEBOMOXUNSURONGJIEERMEIYOUMINGXIANDEWURAN,YUANSHIBIAOMIANBUHUIBIANZHI。SHIZHONGBUXIUGANGDEZUCHENGGEZHONGGEYANGQIEXINGZHUANGBUTONG,BINGQIEDIANDUQIANDEZHUANGTAIBUTONG。GENJUSHIJIQINGKUANG,YINGCAIYONGSHIDANGDEGONGYIHEGONGYIGUIFAN,YIJITESHUDEGUDINGZHUANGZHIDENG。

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盛京棋牌  WOGUOYICHENGWEIBUXIUGANGXIAOFEIHESHENGCHANDAGUO,BUXIUGANGXUGENJUBUTONGPINZHONGJIYUANCAILIAOZHONGLEIZUZHISHENGCHAN。MUQIAN,WOGUOBUXIUGANGSHENGCHANFAZHANFANGXIANGSHITIGAOZHILIANG、JIANGDICHENGBEN、JIENENGJIANPAI,TONGSHIZAIYUANCAILIAOHEJISHUSHEBEIPIPEISHANGBUDUANYOUHUA。BENWENDUIBUXIUGANGJIGEDIANXINGDEYELIANGONGYILIUCHENGJINXINGLEDUIBIFENXI。

  BUXIUGANGYINQIYOUYIDENAIFUSHIXINGHEYOULIANGDEZONGHEXINGNENG,RIYIGUANGFANDIYINGYONGGEGEGONGYELINGYUHEMINYONGLINGYU。WOGUOBUXIUGANGSHENGCHANQIWAN,2000NIANJIESHUZHANGQIPAIHUAIZAI30WANDUNDEZHUANGKUANG,CHENGXIANCHUKUAYUESHI、TIAOYUEXINGXUNMENGFAZHANDETAISHI。2017NIANQUANQIUBUXIUGANGCUGANGCHANLIANG4808WANDUN,ZHONGGUOBUXIUGANGCHANLIANGDA2577.37WANDUN,ZHANQUANQIUCHANLIANGDE54%。SUIZHECHANNENGDETISHENG,RUHETONGGUOYOUHUAGONGYILIUCHENGJIJIANGDIYUANLIAOCHENGBEN,TISHENGQIYEDESHICHANGJINGZHENGXINGLIPOZAIMEIJIE。

  不锈钢冶炼工艺及发展

  1不锈钢冶炼的发展

  20SHIJICHUYINGGUODEXIEFEIERDECHENGGONGYELIANJIAOZHUDIYILUSHANGPINJIBUXIUGANG,BUXIUGANGCONGCIJINRURENMENSHIXIAN。DAO20SHIJI40NIANDAI,MEIGUORENXIERDI(D.C.Hilty)TONGGUODUICr-CWENDUPINGHENGDEYANJIU,TICHUZAIGAOWENTIAOJIANXIATUOTANBAOGELILUN,DIANDINGLEBUXIUGANGYELIANLILUNJICHU,ZAICIJICHUSHANGJINYIBUYANJIULEJIANGDIYEHUATANDEFENYADUIBUXIUGANGSHENGCHANWUHUAFANYINGDEYINGXIANG,CUISHENGLEBUXIUGANGYELIANJISHUDEJINBU。DAO20SHIJI60NIANDAIZHONGHOUQI,DEGUOWEITENGGONGSIEdelGONGCHANGYANZHICHENGGONGZHENKONGFAVOD,YIJIMEIGUOLIANHETANHUAWUGONGSIDEXISHIFAAOD,DADADIJIANGDILEBUXIUGANGYELIANCHENGBEN,TIGAOLEBUXIUGANGSHENGCHANXIAOLV,SHIBUXIUGANGDAGUIMOSHENGCHANCHENGWEIKENENG。

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  2不锈钢冶炼设备

  BUXIUGANGYELIANGONGYIDEXUANZEYUGANGZHONGHEYUANCAILIAOYOUGUAN,ZHEIXIEYUANCAILIAOZHUYAOBAOKUO:FEIGANG、TIESHUI、GEKUANGSHI、NIEKUANGHEJINDENG。

  BUXIUGANGYELIANSUOYONGDEZHUANGBEIFENWEICHULIANSHEBEIHEJINGLIANSHEBEILIANGDALEI,CHULIANSHEBEIBAOKUO:DIANHULU(EAF)、FEIZHENKONGGANYINGLU(YIBANYONGYUXIAOGUIMOSHENGCHAN)、KUANGRELU、ZHUANLU。JINGLIANSHEBEIZHUYAOBAOKUOGANGBAOXINGJINGLIANSHEBEI(VOD、SS—VOD、VOD—PBDENG)、ZHUANLUXINGJINGLIANSHEBEI(AOD、VODC、VCR、CLU、KCB—S、KOBMS、K—BOP、MRP—L、GORDENG)JIRHGONGNENGKUOZHANXINGJINGLIANSHEBEI(RH—OB、RH—KTB、RH—KPBDENG)SANDALEI。

  TONGCHANGERYAN,YELIANYUANLIAOWEIFEIGANGSHI,CHULIANSHEBEICAIYONGDIANHULU+JINGLIANSHEBEIDEDUANLIUCHENGGONGYI;

  YUANLIAOSHITIESHUISHI,CHULIANSHEBEICAIYONGZHUANLU+JINGLIANSHEBEIDEGONGYI;

  YUANLIAOSHIFEIGANG+TIESHUISHI,CHULIANSHEBEICAIYONGDIANHULU+ZHUANLU+JINGLIANSHEBEIDEGONGYI;

  YUANLIAOSHIGEKUANGSHISHI,CHULIANSHEBEICAIYONGRONGRONGHAIYUANZHUANLU+TUOTANZHUANLU+JINGLIANSHEBEIDEGONGYI(MUQIANGAIGONGYIWEIRIBENCHUANQIZHITIEXUANYONG);

盛京棋牌  GUONEICAIYONGHONGTUNIEKUANGWEIYUANLIAOSHI,CHULIANSHEBEICAIYONGGANZAOYAO+HUIZHUANYAO+KUANGRELU+ZHUANLU+JINGLIANSHEBEIDEGONGYI。

  3不锈钢冶炼工艺路径

盛京棋牌  MUQIANSHENGCHANBUXIUGANGDEYELIANGONGYIZHUYAOFENWEIYIBUFA、ERBUFAHESANBUFA。

  3.1一步法冶炼工艺

盛京棋牌  ZAOQIDEYIBUFABUXIUGANGYELIANGONGYISHIZHIZAIYIZUODIANLUNEIWANCHENGFEIGANGRONGHUA、TUOTAN、HAIYUANHEJINGLIANDENGGONGXU,JIANGLULIAOYIBUYELIANCHENGBUXIUGANG。ZHEIZHONGJINYONGDIANLUYELIANBUXIUGANGDEYIBUFAYELIANSHENGCHANGONGYI,YOUYUYELIANZHOUQIZHANG,ZUOYELVDI,SHENGCHANCHENGBENGAO,BEIZHUBUTAOTAI。SUIZHELUWAIJINGLIANGONGYIDEBUDUANFAZHANYIJIAODLUDEGUANGFANYINGYONG,MUQIANHENDUOBUXIUGANGSHENGCHANQIYECAIYONGBUFENDILINHUOTUOLINTIESHUIDAITIFEIGANG,JIANGTIESHUIHEHEJINZUOWEIYUANLIAOJINRUAODLUJINXINGBUXIUGANGDEYELIAN,YOUCIXINGCHENGLEXINXINGYIBUFAYELIANGONGYI。

盛京棋牌  XINXINGYIBUFAYELIANGONGYIYUZAOQIYIBUFAXIANGBIZAISHENGCHANLIUCHENGSHANGQUXIAOLEDIANLUZHEIYIYELIANHUANJIE,QIYOUDIANBAOKUO:YISHIJIANGDITOUZI;ERSHIJIANGDISHENGCHANCHENGBEN;SANSHIGAOLUTIESHUIYELIANJIANGDILEPEILIAOCHENGBEN,JIANGDILENENGHAO,TIGAOLEGANGSHUICHUNJINGDU;SISHIFEIGANGBIDI,SHIYINGXIANYOUDEFEIGANGSHICHANG;WUSHIDUIYUYELIAN400XILIEBUXIUGANGYOUWEIJINGJI。

盛京棋牌  DANXINXINGYIBUFADUIYUANLIAOTIAOJIANHECHANPINFANGANJUYOUYIDINGYAOQIU:YISHIYAOQIUAODRULUTIESHUILINHANLIANGDIYU0.03%YIXIA,YINCIYELIANLIUCHENGZHONGXUZENGJIATIESHUITUOLINCHULIHUANJIE;ERSHIXINXINGYIBUFAZHONGHEJINZUOWEIYUANLIAOJIARULEAODLUZHONG,ERAODLUZHONGJIARUDEGAOTANHEJINLIANGGUODAHUIYINGXIANGZHENGGEYELIANGUOCHENGDEREPINGHENG,BUSHIYONGYUCHENGFENFUZA、HEJINHANLIANGGAODEBUXIUGANGPINZHONG。

盛京棋牌  XINXINGYIBUFABUXIUGANGSHENGCHANGONGYIMUQIANBEIGUANGFANYINGYONGYUSHENGCHAN400XILIEBUXIUGANG。ZUOWEIFAZHANZHONGGUOJIA,ZHONGGUOFEIGANGZIYUANQUEFA,YOUSHIJIDUPINNIEDEGUOJIA,JIAZHI400XILIEBUXIUGANGZAIRICHANGSHENGHUOHEGONGYESHENGCHANLINGYUDEYINGYONGFANWEIYUELAIYUEGUANG,ZHEIXIEKEGUANTIAOJIANSHIDEXINXINGYIBUFABUXIUGANGYELIANBEIYUELAIYUEDUODESHENGCHANQIYECAIYONG。

盛京棋牌  ERBUFAGONGYILUXIANWEIEAF→AOD、EAF→VOD(DIANHULU→VODZHENKONGJINGLIANLU)。EAF→AODGONGYIDECHANNENGYUEZHANSHIJIEBUXIUGANGCHANNENGDE70%ZUOYOU,QIZHONGEAFLUZHUYAOYONGYURONGHUAFEIGANGHEHEJINYUANLIAO,SHENGCHANBUXIUGANGYURONGTI,BUXIUGANGYURONGTIZAIJINRUDAOAODLUZHONGYELIANCHENGHEGEDEBUXIUGANGGANGSHUI。

  LIANGBUFAGONGYIRUODIANLURULUYUANLIAOLINHANLIANGJIAOGAO,ZEXUZAIDIANLUHEAODLUJIANJIARUBUXIUGANGYURONGTITUOLINDEHUANJIE。MUQIANJIAOCHANGCAIYONGDEYURONGTITUOLINGONGYIYOUZHUANLUTUOLINHETIESHUIGUANDINGPENTUOLIN。LIANGBUFACAIYONGGAOLUTIESHUIZUOWEIBUXIUGANGYELIANZHUYUANLIAOSHI,RUOGAOLULINHANLIANGGAO,ZEYEXUYAOJIARUTUOLINDEHUANJIE。

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盛京棋牌  ERBUFABUXIUGANGYELIANGONGYIBEIGUANGFANYINGYONGYUSHENGCHANGEXILIEBUXIUGANG,QIYOUDIANBAOKUO:DIANLUDUIYUANCAILIAOYAOQIUBUGAO,SHENGCHANZHOUQIXIANGDUIYUYIBUFAGONGYISHAODUAN,LINGHUOXINGHAO,KESHENGCHANCHULECHAODITAN、DANBUXIUGANGWAI95%DEBUXIUGANGPINZHONG。

  DANERBUFAZAIJIEZHIXIAOHAO、PINZHONGFANGANDENGFANGMIANRENGXUZHUYIYIXIASANDIAN:YISHIJINNIANLAISUIZHEYELIANGONGYIDEJINBUHECAOZUOSHUIPINGDETIGAO,LIANGBUFAYELIANGONGYIDEYAQIDENGJIEZHIXIAOHAOLIANGMINGXIANJIANSHAO,DANXIANGBIYIBUFAHESANBUFAQIYAQIDENGJIEZHIXIAOHAORENGSHAODA;ERSHIAODLUTUOTANDAOZHONGDIANSHI,GANGSHUIZHONGYANGHANLIANGJIAOGAO,XUJIARUGUITIEHAIYUANGANGSHUIZHONGDEYANG,YINCIGUITIEHAOLIANGGAO;SANSHIMUQIANHAIBUNENGYONGYUSHENGCHANCHAODITAN、DANBUXIUGANG,QIEGANGZHONGHANQILIANGJIAOGAO。

  SANBUFADEJIBENGONGYILIUCHENGWEI:CHULIANLU→FUCHUIZHUANLU/AODLU→ZHENKONGJINGLIANZHUANGZHI。SANBUFASHIYELIANBUXIUGANGDEXIANJINFANGFA,CHANPINZHILIANGHAO,SHIYONGYUZHUANYEHUADESHENGCHANCHANGJIA,YESHIYONGYULIANHEGANGTIEQIYEDEBUXIUGANGSHENGCHAN。

盛京棋牌  BUXIUGANGSANBUFASHIZAIERBUFADEJICHUSHANGZENGJIALESHENTUOTANDEHUANJIE,QIYELIANGONGYIYOUDIANWEI:YISHIGEHUANJIEFENGONGMINGQUE,SHENGCHANJIEZOUKUAI,CAOZUOYOUHUA;ERSHICHANPINZHILIANGGAO,DAN、QING、YANGHEJIAZAWUHANLIANGDI,KESHENGCHANDEPINZHONGFANWEIGUANG;SANSHIKECAIYONGTIESHUIYELIAN,DUIYUANLIAODEYAOQIUYEBUGAO,YUANLIAOXUANZELINGHUO。

  BUGUO,SANBUFABUXIUGANGYELIANGONGYIJIANGYEJINGONGNENGFENBUSHIXIAN,DUISHENGCHANTOUZIHUICHANSHENGYIXIAYINGXIANG:YISHIZENGJIALEGONGYIHUANJIE,TOUZIHESHENGCHANCHENGBENJIAOGAO;ERSHIZHENKONGZHUANGBEIXITONGFUZA,WEIHULIANGDA。

  MUQIANSHIJIESHANGSHENGCHANBUXIUGANGDEYELIANGONGYIZHUYAOHAISHICAIYONGERBUFAHESANBUFA,QIZHONGEAF+AODHUOEAF+VODDELIANGBUFAGONGYIYINGYONGZUIWEIGUANGFAN,YUEZHAN70%,SANBUFAGONGYIYUEZHAN20%。SUIZHEDILINTIESHUIBEIGUANGFANYINGYONGYUBUXIUGANGSHENGCHAN,XINXINGYIBUFABUXIUGANGYELIANGONGYIYEBEIYUELAIYUEDUODEBUXIUGANGSHENGCHANQIYECAIYONG。WEISHIYINGBUXIUGANGSHICHANGDEJILIEJINGZHENG,TIGAOCHANPINZHILIANGTONGSHIYEJIANGDISHENGCHANCHENGBEN,WOGUOGEQIYEGENJUZISHENDESHIJIQINGKUANGXUANZEHESHIDEBUXIUGANGYELIANGONGYI。

  4国内不锈钢生产企业冶炼工艺路线的选择

盛京棋牌  BUXIUGANGYELIANGONGYILUXIANDEQUEDING,SHOUXIANYINGYICHANPINDAGANGWEICHUFADIAN,YIBUXIUGANGYELIANDEYUANLIAOZUCHENGHEBUXIUGANGJINGLIANJILIWEIYIJU,XUANZEHESHIDEBUXIUGANGYELIANGONGYILUXIAN。BUXIUGANGSHENGCHANQIYEDEYUANCAILIAOTIAOJIAN、SHENGCHANGUIMO、CHANPINFANGAN、CAOZUOCHENGBENHEGONGRENDECAOZUOXIGUANDENGYINSUDOUHUIYINGXIANGBUXIUGANGYELIANSHENGCHANGONGYIDEXUANZE。YOUYUYUANCAILIAO、CAOZUOCHENGBENHECHANPINFANGANDENGYINSUSHOUSHICHANGBODONGYINGXIANGJIAODA,XIANDAIHUADEBUXIUGANGYELIANCHEJIANSHENGCHANGONGYIDEXUANZEYINGJUYOUYIDINGDELINGHUOXING,NENGGENJUSHICHANGTIAOJIANDIAOZHENGSHENGCHANGONGYIHECHANPINFANGAN。

  ZHONGGUODAXINGBUXIUGANGSHENGCHANQIYEDABUFENDOUSHILIANHEXINGGANGTIEQIYE,LIRUTAIGANG、JIUGANGDENGQIYE,JUNSHIJISHENGCHANBUXIUGANGTONGSHIYESHENGCHANTANGANG。DUIYUZHEIXIELIANHEXINGGANGTIEQIYE,GONGYISHEBEIDEPEIZHINENGMANZUDUOYANGHUAGONGYILUXIAN、BUTONGYUANLIAOPEIBIDEYAOQIU,YUANCAILIAOFANWEIBIJIAOGUANG,JIYOUCHONGZUDETIESHUIGONGYING,YEYOUNENGMANZUXUYAODEFEIGANG,KEXUANZEZUIJIADEYUANLIAOPEIBIFANGAN。ZHEIXIEQIYEZAIBUXIUGANGYELIANGONGYILUXIANDEXUANZESHANGJUYOUJIAODADELINGHUOXING。

  ZHONGGUOBUXIUGANGFEIGANGZIYUANQUEFA,YIFEIGANGWEIZHUYUANLIAODEBUXIUGANGYELIANGUOCHENGPEILIAOCHENGBENGAO,JIASHANGQUANFEIGANGYELIANNENGHAOGAO,YIJIFEIGANGPINZHIBUHAODAIRUGANGSHUIYOUHAIYUANSUDUODENGYUANYIN,ZHONGGUOYUELAIYUEDUODEBUXIUGANGSHENGCHANQIYEQINGXIANGYULIYONGJINGTUOLINDEGAOLUTIESHUIYELIANBUXIUGANG。TEBIESHIGANGTIELIANHEXINGQIYE,LIYONGTANGANGXITONGDEGAOLUGONGBUFENTIESHUIJIBUXIUGANGYELIANXITONG,KEYOUXIAOJIANGDIDUNGANGYUANCAILIAOCHENGBEN。YUCITONGSHI,TUOLINCHULISHESHIBEIPUBIANYINGYONGYUBUXIUGANGSHENGCHANGONGYI。TUOLINCHULISHESHIDEYINGYONGJIKEJIANGDIBUXIUGANGSHENGCHANDUIYUANCAILIAODEYAOQIU,YEKEJIANGDISHENGCHANCHENGBEN,CONGERSHIGAOLUTIESHUI、PUTONGFEIGANG、GAOLINSHENGTIEHEGAOLINHEJINNENGBEIDALIANGYONGYUBUXIUGANGDESHENGCHAN。

  4.1太钢不锈钢冶炼工艺

  TAIGANGSHEYOU3GEBUXIUGANGYELIANCHEJIAN,JIDISANLIANGANGCHANG、DIERLIANGANGCHANGNANQUHEDIERLIANGANGCHANGBEIQU。

盛京棋牌  DISANLIANGANGCHANGCAIYONGDEYELIANGONGYILIUCHENGWEIDUANLIUCHENGGONGYI:EAF→AOD,ZHUYAOSHENGCHANSHUANGXIANGBUXIUGANG、NAIREGANG、GAOHEJINBUXIUGANGHEGAOFUJIAZHIBUXIUGANGZHONG;

  DIERLIANGANGCHANGNANQUCAIYONGDEYELIANGONGYILIUCHENGWEIZHANGLIUCHENGGONGYI:TIESHUIYUCHULI→K-OBM-SLU→VOD→LFLU,ZHUYAOYONGYUSHENGCHANTIESUTIHEMASHITIBUXIUGANG;

盛京棋牌  DIERLIANGANGCHANGBEIQUCAIYONGDEYELIANGONGYILIUCHENGWEI:TUOLINZHUANLU→AOD→LFLU/VODHEDIANLU→AOD→LF/VOD。DIERLIANGANGCHANGBEIQUGONGYILUJINGLINGHUO,JIKEYICAIYONGXINXINGYIBUFA,YEKEYICAIYONGLIANGBUFAHESANBUFASHENGCHANBUXIUGANG。

  4.2酒钢不锈钢冶炼工艺

盛京棋牌  JIUGANGBUXIUGANGLIANGANGCHEJIANYELIANSHENGCHANGONGYIPEIZHIWEI:1ZUOTIESHUIGUANDINGPENTUOLINZHAN、1ZUOTUOLINZHUANLU、1ZUOEAF、2ZUOAOD、2ZUOLFJINGLIANLU。QICHANPINFUGAIFANWEIGUANG,BAOKUO200XI、300XIHE400XIBUXIUGANG。

  JIUGANGBUXIUGANGLIANGANGCHEJIANZHUYAOCAIYONGYIXIALIANGZHONGLIUCHENGJINXINGBUXIUGANGYELIAN:LIUCHENGYISHITIESHUIGUANDINGPENTUOLIN→EAF→AOD→LF,WEILIANGBUFASHENGCHANGONGYI,ZHUYAOYONGYUSHENGCHAN200XIHE300XIBUXIUGANG;LIUCHENGERSHITUOLINZHUANLU→AOD→LF,WEIXINXINGYIBUFASHENGCHANGONGYI,ZHUYAOYONGYUSHENGCHAN400XILIEDEBUFENGANGZHONG。

  4.3 RKEF与AOD双联法工艺

盛京棋牌  YONGYUCHANGSHIGUOWAIXIANJINGONGYI,2010NIANLVXIANZAITOUCHANLEGUONEIDIYITIAORKEFSHENGCHANXIAN。YIRKEF(HUIZHUANYAO+DIANLU)GONGYI,LIYONGHANNIEFUTIEDEYANGHUANIEKUANGSHENGCHANHANNIESHENGTIE(NIETIE),BIYIBANDECHUANTONGGONGYI(SHAOJIE+DIANLU)JUYOUXIANZHUDEYOUSHI。ZHENGGESHENGCHANGONGYISHIQUANFENGBISHIDE,QINENGLIANGSUNHAOHEFENCHENPAIFANGSHIZUIDIDE。MEIDUNTIEZAISHENGCHANGUOCHENGZHONGDEDIANNENGXIAOHAOJIANGDILE1500DU,FENCHENPAIFANGJIANGDI80%。

  NIETIESHENGCHANCHUANTONGSHANGSHIKUANGYEGONGSIDEJINGYINGFANWEI,ERBUXIUGANGSHENGCHANZESHIGANGTIEQIYEDEYEWULINGYU。QINGSHANJITUANKUAJIESIWEI,JIANGNIETIESHENGCHANHEBUXIUGANGYELIANGONGYIDATONG,DUCHUANGLEYITAORKEF+AODSHUANGLIANFABUXIUGANGYELIANGONGYI,ZAIGUONEILVXIANLIYONGGAIGONGYIJISHU,YIHONGTUNIEKUANGWEIZHUYUANLIAOYELIANBUXIUGANG,CONGHONGTUNIEKUANG→YELIAN→LIANZHU→REYABUXIUGANGDAI,NIETIESHUIBUJINGGUOLENGQUE,ZHIJIERESONGDAOAODLIANGANGLU,LIANGCIREZHUANGRESONG,GAIBIANLEBUXIUGANGSHENGCHANDECHUANTONGMOSHI,JIEYUELEDALIANGDENENGLIANG,DADATIGAOLEBUXIUGANGDELIANGANGSUDU,JIANSHAOLEYUANLIAODESUNHAO,CHANSHENGLEJIDADEJINGJIXIAOYI。SHIXIANLEBUXIUGANGLIANXUHUAYITIHUASHENGCHANDELISHIXINGTUPO,DADAJIANSHAOWURANWUPAIFANG,DUNGANGNENGHAOYUEJIANSHAO50%,GAIXIANGJISHUYU2014NIANHUODEGUOJIAFAMINGZHUANLI,SHUYUSHIJIESHOUCHUANG。

  ZAIFUJIANNINGDEJIANCHENGLEGUONEIDIYITIAORKEFNIETIESHENGCHANXIANHEQUANQIUDIYITIAORKEF+NIETIERESONGSHENGCHANXIAN,YONGYUSHENGCHANNIEHANLIANG8%YISHANGDE300XILIEBUXIUGANG;JIANCHENGLEGUONEIZUIDADEGAOLU+NIETIERESONGSHENGCHANXIAN,YONGLAISHENGCHANNIEHANLIANG1%YISHANGDE200XIBUXIUGANG。ZHEIZHONGNIEZIYUANLIYONGDEGONGYICHUANGXINHECHANPINKAIFAXIANGJIEHE,SHIQIZAIQUANQIUDEBUXIUGANGXINGYEJINGZHENGLIFANGMIANCHUYULINGXIANDIWEI。

  5熔融还原技术的应用

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盛京棋牌ZHUANZHUDUGEBIAOMIANCHULIGONGYI,YINJINGUOWAIXIANJINPAOGUANGJISHU,YONGYOUSHUTIAOZIDONGGUADUZHUANGSHIGE、XINSHENGCHANXIANHEDUXIN,DUXINNIE,ABSDIANDU,HUAXUENIESHENGCHANXIAN。ZHILIANGBAOZHENG、CHENGXINDIYI!