彩经网

江苏中频炉熔炼灰铁的工艺、质量控制及改进

作者:admin 发布日期:2018/10/17 关注次数: 二维码分享

西安博大感应科技有限公司彩经网,主营产品江苏中频炉,江苏中频感应加热炉,江苏中频感应透热炉,江苏中频感应熔炼炉等领域,欢迎前来咨询!

江苏中频炉

1、ZENGTANLVDEKONGZHIHEZENGTANJIDESHIYONG

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彩经网  HUITIEDEXINGNENGSHIYOUJITIZUZHIHESHIMODEXINGTAI、DAXIAO、SHULIANGJIFENBUJUEDINGDE,GAIBIANSHIMOXINGTAISHIGAIBIANZHUTIE XINGNENGDEZHONGYAOTUJING。XIANGBIERYAN,JITIZUZHIJIAORONGYIKONGZHI,TAZHUYAOQUJUEYUTIESHUIDEHUAXUECHENGFENHELENGQUESUDU。DAN SHIMOXINGTAIQUEBURONGYIKONGZHI,TAYAOQIUTIESHUIDESHIMOHUACHENGDUYAOHAO。ERQIGUAIDESHIZHIYOUXINZENGTANCAICANYUSHIMOHUA,LU LIAOZHONGDEYUANSHITANBINGBUCANYUSHIMOHUA。RUGUOBUYONGZENGTANJI,RONGLIANCHUDETIESHUISUIRANHUAXUECHENGFENHEGE,WENDUYEHESHI, YUNYUYEHELI,DANTIESHUIQUEBIAOXIANBUJIA:KANSIWENDUJIAOGAO,LIUDONGXINGQUEBUTAIHAO,SUOKONG、SUOSONGQINGXIANGDA,YIXIQI, YICHANSHENGBAIKOU,JIEMIANMINGANXINGDA,TIESHUIJIAZAWUDUO。ZHEIXIEDOUSHITIESHUIZENGTANLVHESHIMOHUACHENGDUDIZAOCHENGDE。

彩经网   TANZAIYUANTIESHUIZHONGDECUNZAIXINGSHIZHUYAOWEIXIXIAODESHIMOHETANYUANZI,CONGXIHUASHIMODEJIAODUKAOLV,YUANTIESHUIZHONGBUXI WANGYOUGUODUODETANYUANZI,QISHIBIHUIJIANSHAOSHIMODEHEXINSHU,BINGQIETANYUANZIZAILENGQUEGUOCHENGZHONGGENGYIXINGCHENGSHENTANTI,ERXI XIAODESHIMOKEYIZHIJIEZUOWEIFEIJUNZHIXINGHEHEXIN。XIHUASHIMO、ZENGJIAHEXINSHISHIXIANZHUTIEGAOXINGNENGDEGUANJIAN,ZENGDAZENGTAN JIYONGLIANGKEYIZENGJIAXINGHEHEXINSHULIANG,JINERWEIXIHUASHIMODAXIAJIANSHIDEJICHU。YINCI,ZAISHIJISHENGCHANZHONGYINGQIANGDIAOZENGTAN JIDESHIYONGHEZENGTANXIAOGUO:①ZENGTANJIDEXISHOULVYUQI C HANLIANGZHIJIEXIANGGUAN,C HANLIANGYUEGAO,ZEXISHOULVYUEGAO。②ZENG TANJIDELIDUSHIYINGXIANGQIRONGRUTIESHUIDEZHUYAOYINSU,SHIJIANZHENGMING,ZENGTANJIDELIDUYINGYI 1~4mm WEIHAO,YOUWEIFENHECU LIZENGTANXIAOGUODOUBUHAO。③GUIDUIZENGTANXIAOGUOYOUJIAODAYINGXIANG,GAOGUITIESHUIZENGTANXINGCHA,ZENGTANSUDUMAN,GUGUITIEYINGZAIZENG TANDAOWEIHOUJIARU,YAOZUNXUNXIANZENGTANHOUZENGGUIDEYUANZE。④LIUNENGZUAITANDEXISHOU,GAOLIUTIESHUIBIDILIUTIESHUIDEZENGTANSU DUCHIHUANHENDUO。⑤SHIMOZENGTANJINENGTIGAOTIESHUIDEXINGHENENGLI,XISHOULVYEBIFEISHIMOZENGTANJIGAO 10%YISHANG,GUYINGXUAN YONGDIDANSHIMOZENGTANJI。⑥ZENGTANJIDESHIYONGFANGFATUIJIANSHIYONGSUILUZHUANGRUFA,JIXIANZAILUDIJIARUYIDINGLIANGDEXIAOKUAIHUILU LIAOHEFEIGANG,RANHOUBAZENGTANJIANPEILIAOLIANGXUYAOQUANBUJIARU,SHANGMIANZAIYAYICENGXIAOKUAIFEIGANGHESHENGTIE,ZHIHOUZAIBIANRONGHUABIAN JIALULIAO。CIFAJIANBIANYIXING,SHENGCHANXIAOLVGAO,XISHOULVKEDA 90%。RUGUOZENGTANJIDEJIARULIANGHENDA,KEYIFENLIANGPIJIA RU,XIANJIA 60%~70%YULUDIFEIGANGDIANCENGSHANG,SHENGXIADEZAIJIXUJIAFEIGANGDEGUOCHENGZHONGJIARU。

彩经网   ZAITIESHUIWENDU 1400~1430 ℃SHIYEKEJIAZENGTANJI,MUBIAOSHIYAOBATIESHUI C HANLIANGZENGZHIDADAOPAIHAOYAOQIUSHANGXIAN。⑦ZENGTANJIDEJIARUSHIJIANBUKEGUOCHI, ZAIRONGLIANHOUQIJIARUZENGTANJIYOULIANGFANGMIANBULI:QIYI,ZENGTANJIYISHAOSUN,TANXISHOULVHENDI。QIER,HOUQIJIARUDEZENG TANJIXUYAOEWAIDERONGHUA、XISHOUSHIJIAN,CHIHUANLEHUAXUECHENGFENDIAOZHENGHESHENGWENSHIJIAN,JIANGDILESHENGCHANXIAOLV,ZENGJIALEDIANHAO, ERQIEYOUKENENGDAILAIYOUYUGUODUSHENGWENERZAOCHENGDEWEIHAI。⑧TIESHUIDEJIAOBANKEYICUJINZENGTAN,TEBIESHIFUZHEZAILUBIDESHI MOTUAN,RUGUOBUYONGGUODUSHENGWENHEYIDINGSHIJIANDETIESHUIBAOWEN,BUYIRONGYUTIESHUI,ZHONGPINLUJIAOQIANGDEDIANCIJIAOBANDUIZENGTANYOU LI。

彩经网 2、WENDUDEKONGZHI

彩经网  HUITIERONGHUAQIDEWENDUBUYIGUOGAO,YIBANKONGZHIZAI 1400℃YIXIA。RUGUORONGHUAWENDUGUOGAO,HEJINDESHAOSUNHUOHAIYUANHUIYINGXIANGRONGLIANHOUQIDECHENGFENDIAOZHENG。ZAILULIAORONGQINGLUWENDA 1460℃HOU,QUYANGKUAISUJIANYAN,RANHOUBAJINGZHA,ZAIJIARUTIE HEJINDENGSHENGYUDELULIAO。BAZHAWENDUDUITIESHUIZHILIANGDEYINGXIANGHENDA,TAYUWENDINGDEHUAXUECHENGFEN、YUNYUXIAOGUOMIQIEXIANGGUAN, BINGZHIJIEYINGXIANGDAOCHULUWENDUDEKONGZHI。BAZHAWENDUGUOGAO,HUIJIAJUTIESHUISHIMOJINGHEDESHAOSUNHEGUIDEHAIYUAN、PIANGAO(SUAN XINGLUCHENZHONG),BINGCHANSHENGPAITANZUOYONG,YINGXIANGANWENDINGXIJIEJING;RUOBAZHAWENDUGUODI,TIESHUIZHANGSHIJIANLUOLU,C、Si SHAOSUN YANZHONG,XUZAICIDIAOZHENGCHENGFEN,YANZHANGLEYELIANSHIJIAN,BINGSHITIESHUIGUORE,ZENGDAGUOLENGDU,YISHICHENGFENSHIKONG,POHUAIZHENGCHANG JIEJING。

彩经网  CHULUWENDUDEKONGZHIXUBAOZHENGYUNYUCHULIHEJIAOZHUDEJIAOJIAWENDU,YIBANYINGGENJUSHIJIQINGKUANGKONGZHICHULUWENDUWEI 1460~1500℃,GUOREWENDUKEKONGZHIZAI 1510~1530℃,BINGJINGZHI 5~8min。ZAI 1500~1550℃FANWEINEI,TIGAO TIESHUIDEGUOREWENDU,YANZHANGGAOWENJINGZHISHIJIAN,HUIXIHUASHIMOHEJITIZUZHI,TIGAOZHUTIEDEQIANGDU,YOULIYUYUNYUCHULI, XIAOCHUQIKONG、JIAZAQUEXIANHELULIAOYICHUANXINGJIZHUTIEDEZUZHIHEXINGNENGDAILAIDEBULIANGYINGXIANG。RUGUOJINGZHIWENDUGUODI、SHIJIAN GUODUAN,ZENGTANJIBUNENGWANQUANRONGRUTIESHUIZHONG,YEBULIYUTIESHUIDEZAZHISHANGFUBEITIAOZHACHUQU。DANGUOREWENDUGUOGAOHUOGAOWEN JINGZHISHIJIANGUOZHANG,FANERHUIEHUASHIMOXINGTAI、CUHUAJITI、ZENGDAGUOLENGDU、JIADABAIKOUQINGXIANG,SHITIESHUIYIYOUDEYIZHI HEXINXIAOSHI,YANGHUAYANZHONG,JIANGDIZHUTIEDEXINGNENG,BINGYINGXIANGCHULUWENDUDEKONGZHI。RUGUOCHULUWENDUGUOGAO,JINGUAN C、Si HANLIANGSHIZHONG,JIAOZHUSANJIAOSHIKUAIDEBAIKOUSHENDUHUIGUODAHUOZHONGXINBUWEICHUXIANMAKOU。RUGUOCHUXIANZHEIZHONGQINGKUANG,XUDIAODIZHONGPIN GONGLV,XIANGLUNEIBUJIASHENGTIEJIANGWENZENGTAN。

彩经网  JIAOZHUWENDUYEBUYIGAO,FOUZEHUISHIZHUJIANCHANSHENGYANZHONGDEZHANSHAQUEXIAN,YOUDESHENZHINANYIQINGLIERSHIZHUJIANBAOFEI,ER QIEJIAOZHUWENDUGAO,GUOLENGDUDA,BULIYU A XINGSHIMODEXINGCHENG。JIAOZHUWENDURUGUOGUODI,ZEBULIYUCHUQI,HAIHUIZAOCHENG ZHUJIANPIANYINGHECHUXIANLENGGE、LUNKUOBUQINGDENGWENTI。SHIDANGSHAODIDEJIAOZHUWENDU,TIESHUIYETAISHOUSUOLIANGJIAOXIAO,YOUZHUYUJIANSHAO SUOKONG,HUODEZHIMIDEZHUJIAN。BUTONGBIHOU,BUTONGZHONGLIANGDEZHUJIANYOUZHEBUTONGDELIXIANGJIAOZHUWENDU,ZAIRICHANGSHENGCHANZHONGYIBAN KONGZHIJIAOZHUWENDUZAI 1450~1380℃。DUIYUHOUDAZHUJIANBIXUYAOQUEBAO“GAOWENCHULU,DIWENKUAIJIAO”。WEILESUODUANDENGDAI TIESHUIWENDUJIANGZHIJIAOZHUWENDUDESHIJIAN,FANGZHIYUNYUSHUAITUI,KEYITONGGUODAOBAOJIAJINGZHIDEFANGFASHITIESHUIKUAISUJIANGWEN,YIFANG ZHIFASHENGSUOSONG,TIGAOSHENGCHANXIAOLV。

3 LIUHEDANDEKONGZHI

 中频炉熔炼铸铁没有增硫源,铁水的 S 含量较低,这一点对于生产球铁有很大的优势。但对于 灰铁,低硫而较高的锰会增大铸造应力,使裂纹出现几率大大增加,而且铁水中适量的硫可以改善 孕育效果。过去冲天炉生产灰铁,由于焦炭会对铁水增硫,不用担心硫低。而中频炉生产灰铁,不 但不增硫,而且还因大量使用废钢,使 S 含量更低了(约 0.04%左右)。灰铁中 w(S)≤0.06%,将 会导致石墨形态不好、难以孕育、缩松和白口倾向大。在以往的生产中就发现,凡是有裂纹和白口 缺陷的铸件,其石墨形态大都以 D、E 型石墨为主。电炉铁水要得到正常的石墨形态,必须要有合 适的 S 含量,硫及硫化物含量低,晶核数量会减少,石墨形核能力降低,白口增大,A 型石墨减少, D、E 型过冷石墨和铁素体增加,晶粒粗大,强度降低。而且随着高温铁水保温时间的延长,过冷度 继续增大,越是高牌号灰铁,保温温度和时间对过冷度的影响越显著。有资料指出,铁水含量低, 共晶团数少,随着 S 含量的增加,共晶团数急剧增加,而共晶团数目越多,尺寸越细小,铸铁的力 学性能越好。因此,中频炉熔炼灰铁一般要把 S 含量提高到 0.06%~0.1%之间,以充分发挥硫的 有益作用,改善孕育效果,使铁水的形核数量增加,铸件的金相组织以 A 型石墨为主,基体组织的 珠光体含量增加,从而改善铸铁的强度和切削加工性能。具体做法是,在熔炼后期调整成分后加 FeS 增硫,也有采用焦炭作增碳剂,在增碳的同时,也把 S 含量增至大于 0.06%。但 S 含量也不可过高, 因硫是阻碍石墨化元素,过高会增加白口,而且在 S 含量高时,随着 Mn 含量的增加,生成的 MnS 充分起到了异质形核作用,为良好的孕育创造了条件。但当 Mn 含量大于 1%后,生成了过多的 MnS 偏聚在晶界,弱化了晶界,甚至产生夹渣,降低铸铁的强度。从减少 MnS 夹渣的角度,应控制 S 含 量小于 0.1%,这样允许存在的锰量高一些,对提高灰铁的性能有利。

江苏中频炉哪家好

 YOUYUZHONGPINLURONGLIANHUITIEDALIANGSHIYONGFEIGANG,BINGSUIZHEFEIGANGPEIBIDEZENGJIA,ZENGTANJIDEYONGLIANGYESUIZHIZENGDA,JIAZHI ZENGTANJIHANDANJIAOGAO,SUOYIZHONGPINLUTIESHUIDE N HANLIANGJIAOGAO。DANGTIESHUIZHONG N HANLIANGDAYU 100×10-6SHI,ZHUJIANYICHUXIANGUI LIE、SUOSONGHELIEXIZHUANGPIXIAQIKONGQUEXIAN。KONGZHITIESHUIZHONG N HANLIANGDEJIAOYOUXIAODEFANGFASHIJIANGTIESHUIZAIGAOWENXIABAOWEN,ZAIBAO WENSHISUISHIJIANDEYANZHANG,N HANLIANGJIANGZHUJIANXIAJIANG。DANGAOWENTIESHUIZHANGSHIJIANBAOWENHUIZENGDAGUOLENGDUHEBAIKOUQINGXIANG,SUOYIRI CHANGSHENGCHANZHONGYINGXUANYONG N HANLIANGDIDESHIMOZENGTANJI。ZAIBIYAOQINGKUANGXIA,KEZAITULIAOZHONGJIARU 10%DEYANGHUATIEFEN,YIXIAOCHU GAODANDEYINGXIANG。DANHUITIEZHONGDEDANHELIUYIYANGSHUYUXIANZHIYUANSU,TIESHUIZHONGWEILIANGDEDANNENGSHIHUITIEDEJINGLIHEGONGJINGTUANXIHUA, JITIZHONGZHUGUANGTILIANGZENGJIA,LIXUEXINGNENGTIGAO,DUIGAISHANHUITIEDESHIMOXINGTAI,CUJINJITIZUZHIZHUGUANGTIHUANENGFAHUIJIJI ZUOYONG,DANHUAHEWUYENENGZUOWEIJINGHE,WEISHIMOXINGHECHUANGZAOCHENGZHANGTIAOJIAN。ZAISHIJISHENGCHANZHONG,YIBANYINGKONGZHI N HANLIANGZAI 0.008 %YIXIA。

彩经网 4 QIANGHUAYUNYUCHULI

彩经网  YUNYUCHULISHI,JIARUDALIANGRENGONGJIEJINGHEXIN,POSHIZHUTIEZAISHOUKONGDETIAOJIANXIAJINXINGGONGJINGNINGGU,QIMUDESHICUJIN SHIMOHUA,JIANGDIBAIKOUQINGXIANGHEDUANMIANMINGANXING,KONGZHISHIMOXINGTAI,JIANSHAOGUOLENGSHIMOHEGONGSHENGTIESUTI,SHIDANGZENGJIAGONGJING TUANSHU,CUJINXINGCHENGZHUGUANGTI,CONGERGAISHANZHUTIEDEQIANGDUHEJIJIAGONGXINGNENG。SHIJISHENGCHANZHONGDEQIANGHUAYUNYUCHULI,SHIXUANZE HESHIDEYUNYUJIHEYUNYUFANGFA,DUI CE ZAI 3.9%~4.1%ZHIJIAN,WENDUZAI 1480℃ZUOYOUDEGAOWENTIESHUIYONGGAOXIAOYUNYU JIQIANGHUAYUNYU,YIDEDAOZHUZAOXINGNENGHAO,LIXUEXINGNENGGAODEHUITIEZHUJIAN,BINGFEISHIZHIJIADAYUNYULIANG。BUTONGDEYUNYUJIYOU BUTONGDETEDIAN,BIXUGENJUYUNYUJIDETEXING,JIEHEZISHENSHENGCHANTIAOJIANHELIXUANZEYUNYUJIHEYUNYUFANGFA。TONGGUOSHIYANXUAN DINGBINGQUELIJIAOSHIHEBENQIYETEDIANDECHULIFANGFAHOU,YINGYANGEKONGZHIGONGYIGUOCHENG,YIQUEBAOZHUJIANZHILIANGDEWENDING。

 CHUSUILIUJIARUYUNYUJI,KONGZHIJIARULIANGHESUILIUSHIJIANWAI,FANGZHIYUNYUSHUAITUI、TIGAOYUNYUXIAOGUOHAIYAOZHUYIYIXIAFANG MIAN:

①YINRONGLIANWENDUHEBAOWENSHIJIANDEXIANZHI,SHENGTIEZHONGCUDADESHIMOPIANBUKENENGWANQUANXIAORONG,WEIRONGJINDECUDASHIMOXING ZHUANGHUIYICHUANJIZHUTIE,DADADIXIAOYUNYUDEZUOYONG,SUOYIZAISHIJISHENGCHANZHONGYINGJINLIANGJIANSHAOSHENGTIEDEYONGLIANG,YIXIAOCHUSHENGTIEDE YICHUANXING,GAISHANYUNYUXIAOGUO,TIGAOHUITIEDEXINGNENG。

②YINGXUANYONGHANGAI、LV、YOUJIAODUONANRONGFEIJUNZHIXINGHEHEXINDEYUNYU JI,BINGKONGZHIYUNYUJIYOUHESHIDELIDU,YINYUNYUJIDELIDUDUIYUNYUXIAOGUODEYINGXIANGFEICHANGDA。LIDUGUOXI,YIBEIYANGHUA JINRURONGZHAERSHIQUZUOYONG;LIDUTAIDA,YUNYUJIRONGJIEBUJIN,BUDANBUNENGCHONGFENFAHUIYUNYUZUOYONG,ERQIEHAIHUIZAOCHENGPIAN XI、YINGDIAN、GUOLENGSHIMODENGQUEXIAN。YUNYUJIDELIDUYIBANKONGZHIZAI 3~8mm(1 DUNYIXIADETIESHUILIANG),YUNYULIANGKONGZHI ZAIYUEWEITIESHUIZHONGLIANGDE 0.3%~0.5%。GUODADEYUNYULIANGHUISHIZHUTIEDESHOUSUOHEJIAZHAQINGXIANGZENGDA。

彩经网 ③DUOCIYUNYUNENGYOU XIAOFANGZHIYUNYUSHUAITUI,GAISHANZHUTIENEIBUSHIMOFENBUJUNYUNCHENGDU,JIANGDITIESHUIGUOLENGQINGXIANG,SHI A XINGSHIMOZHANYOULVGAO,ZHANG DUSHIZHONG,BINGCUSHIFEIZIFAJINGHESHULIANGZENGDUO,XIHUAJINGLI,QIANGHUAJITI,TIGAOZHUTIEDEQIANGDUHEXINGNENG。LIRUERCIYUN YUXUANYONGJUYOUHENQIANGCUJINSHIMOHUANENGLIDEGUIBEIZHANGXIAOYUNYUJI,KEGAISHANBOBIZHUJIANZHONGSHIMODEXINGTAIHEFENBUZHUANGKUANG,ZENG JIAGONGJINGTUAN,CUJINXINGCHENG A XINGSHIMO,XIAOCHUGUOLENGSHIMO,YIZHICHANSHENGYOULISHENTANTI,QIEKEJIANHUANYUNYUSHUAITUI。

彩经网 ④TIESHUI WENDUDUIYUNYUDEYINGXIANG,SHIZAIYIDINGFANWEINEITIGAOTIESHUIDEGUOREWENDU,BINGBAOCHISHIDANGDESHIJIAN,KESHITIESHUIZHONGCANCUNDE WEIRONGSHIMOWANQUANRONGRUTIESHUI,XIAOCHUYICHUANYINSUYINGXIANG,CHONGFENFAHUIYUNYUJIDEZUOYONG,TIGAOTIESHUIDESHOUYUNNENGLI。GUORE WENDUYITIGAODAOYUE 1520℃WEIYI,YUNYUCHULIWENDUKONGZHIZAI 1460~1420℃JIAOJIA。

彩经网 5 GONGYIJISHUDEDIAOZHENGYUGAIJIN

彩经网  (1)ZHONGPINLURONGLIANHUITIEDEGONGYICAOZUOSHUNXU:XIAOKUAIHUILULIAOHEFEIGANG+SHIMOZENGTANJI+FEIGANGHEXINSHENGTIE+HUILU LIAO+TIEHEJIN+HESHIDEYUNYU。WEILEGAISHANTIESHUIZAIGAOWENZHANGSHIJIANBAOWENDAILAIDEBULIANGYINGXIANG,JIYUZHONGPINLUWENDUYIYU TIGAO、KEKUAISURONGLIANDEYOUSHI,ZHIDING“KUAIRONGKUAICHU”DEGONGYICAOZUOFANGFA,JINLIANGSUODUANRONGHUASHIJIAN,JIAKUAIRONGHUASUDU, SHITIESHUIZAILUNEIJINGHUAXUECHENGFENDIAOZHENG、SHENGWENHOUJINKUAICHULU,BINGJIAKUAIJIAOZHUSUDU,LIZHENG 5min ZUOYOUWANCHENGJIAOZHU,JIAO DAXIANDUDISUODUANTIESHUIZAILUNEIHEBAONEIDEBAOWENSHIJIAN。

 (2)JIAZHADUIZHUJIANZHILIANGDEYINGXIANGHENDA,QINGZEXIXIAOJIAZHAGELIEJITI,JIANGDIKANGLAQIANGDU,YANZHONGDEJIAZHAQUEXIANNENG ZHIJIEDAOZHIZHUJIANBAOFEI。CUNZAIJIAODUOJIAZHADELULIAORONGHUAHOU,FUZHEYULUBIHECUNZAIYUTIESHUIZHONGDEJIAZHASHOUDIANLUDIANCIJIAO

彩经网 BANHETIESHUIFULIZUOYONGERLUXUSHANGFU,ZAIRONGLIANHOUQIXUPINFAN、GAOXIAODITIAOZHA,TEBIESHIGAOWENJINGZHISHIZAZHISHANGFU,YING JISHITIAOZHA,ZHIZHITIESHUIBIAOMIANGANJING,WUXINZENGFUZHA,ZHEIDUIQUCHUJIAZHA、XIAOCHUZHAKONGQUEXIAN、JIANSHAOJIAZHADUIJITIDEPO HUAIZUOYONGFEICHANGDA。

彩经网  (3)YINZHONGPINLURONGLIANHUITIESHIYONGLEDALIANGFEIGANGHEHUILUTIE,YIFANGMIANHUICUCHENGZHUTIEZHIJINGSHIMODECHANSHENGHEBAIKOUQING XIANGDEZENGDA、YINGDUSHENGGAO,JIAGONGXINGNENGBIANCHA。YINERYINGBICHONGTIANLUTIESHUIGENGJIAZHUZHONGYUNYU,YICUJINSHIMOHUA,XIHUAGONG JINGTUAN,GAIBIANSHIMOXINGTAI,JIANSHAOBAIKOUQINGXIANG,SHIBAIKOUHUOMAKOUZUZHIBIANWEIXIZHUGUANGTIZUZHI,D、E XINGSHIMOBIANWEIJUNYUN FENBUDE A XINGSHIMO,TIGAOZHUJIANBUTONGBIHOUCHUZUZHIDEJUNYUNXING,DADAOTIGAOZHUTIEXINGNENGDEMUDE。LINGYIFANGMIAN,FEIGANG YONGLIANGDEZENGDA,SHITIESHUI S HANLIANGBIANDI,ZAI w(S)≤0.06%SHI,YIDAOZHIYUNYUKUNNAN,YIBANYONG FeSi75 YUNYUCHULI ZUOYONGBUMINGXIAN,YINGCAIQUZENGLIUCUOSHI。

彩经网  (4)BOBIZHUJIANDEBAIKOUQUEXIANYANZHONG,JIJIAGONGKUNNAN,FEIPINLVGAO。JIEJUEZHEIYITUCHUWENTISHOUXIANYAODUJUESHIYONGHE JINGANGFEIGANG,SHIDANGTIGAO CE,BINGKONGZHICHULIQIANTIESHUIDE Si HANLIANGZAI 1.6%YISHANG,S HANLIANGDAYU 0.06%,JIADAYUN YULIANGZHI 0.5%,SHITIESHUIXINGHESHULIANGZENGJIA,SHIMOXINGHENENGLITIGAO,CUJIN A XINGSHIMODEXINGCHENG,YIZHI D、E XINGSHIMO DECHANSHENG,JITIZUZHIZHONGZHUGUANGTILIANGZENGJIA,ZHUTIEDEGUOLENGDUHEBAIKOUQINGXIANGJIANXIAO,QIANGDUHEQIEXUEJIAGONGXINGNENGGAISHAN。HE LIDIKONGZHIHUITIEDEWEIGUANZUZHISHIGAISHANHUITIEJIAGONGXINGNENGDEGUANJIANSUOZAI,ZAIBIYAOQINGKUANGXIA,KEZAICHUTIEQIANXIANGBAOZHONGJIARU 2%DEGANJINGWUXIUXIAOKUAISHENGTIE,YOUXIAOZENGJIASHIMOZHIDIAN,XIAOCHUBAIKOU。

4.GUANYUTIGAOHUITIEZHUJIANZHILIANGHEXINGNENGDEYIDIANKANFA

彩经网    YENEIRENSHIDOUZHIDAO:HUAXUECHENGFENJIBENXIANGTONG、JINXIANGFENXIJIBENYIZHIDEGUOCHANZHUJIANYUJINKOUZHUJIANDESHIYONGXINGNENGHE GUANGJIEDUXIANGCHAHENDA;XIANGTONGTANDANGLIANGDEJINKOUZHUJIANJIAOGUOCHANZHUJIANGAO 1~2 GEPAIHAO;YINGDUGAOYUGUOCHANZHUJIANDEJINKOUZHU JIAN,QIEXUEJIAGONGXINGNENGFANERYOUYUGUOCHANZHUJIAN。ZAOCHENGZHEIXIEXIANXIANGDEYUANYINSHIJINKOUZHUJIANDECAIZHICHUNJINGDUHETANDANGLIANGGAO, JIAZAWUHEYOULITANHUAWUSHAO,ZUZHIJUNYUNXINGHAO。

彩经网    ZHUTIEJIANDENEIZAIZHILIANG、WAIGUANZHILIANGYIJISHIFOUHUIXINGCHENGZHUZAOQUEXIANYUTIESHUIDEGEFANGMIANYINSUMIQIEXIANGGUAN,GAOPINZHI DETIESHUISHIHUODEYOUZHIZHUJIANDEJIAOJIBENJIAOZHONGYAODEXIANJUETIAOJIAN。ERTIESHUIPINZHIYOUYOUTIESHUIWENDU、HUAXUECHENGFEN、CHUNJINGDU ZHEIXIEYINSUSUOJUEDING。ZHONGPINLURONGLIANHUITIEHUODEGAOYU 1500℃GAOWENHEJINGQUEHUAXUECHENGFENDETIESHUIFEICHANGRONGYI,TIESHUIZHONGDE MEIGEYUANSUDUIZHUTIEDENINGGUJIEJING、ZUZHIHEXINGNENGDOUYOUYIDINGDEYINGXIANGHEZUOYONG;TIESHUIGUOREWENDUDEGAODIZHIJIEYINGXIANGDAO TIESHUICHENGFENHECHUNJINGDU,QIZAIYIDINGFANWEINEITIGAO,NENGSHISHIMOXIHUA、JITIZUZHIZHIMI、KANGLAQIANGDUTIGAO、ZHUZAOXING NENGGAISHAN,TIESHUIZHONGDEZAZHIYEGENGYIYUSHANGFUBEIQINGZHACHUQU。ZHIYOUTIESHUIDECHUNJINGDU,ZHIJINRENGTINGLIUZAIGAOWENRONGLIAN、JU ZHAJI、GUOLVWANGZHEIXIECENGMIANSHANG。QISHIYENEIZHUANJIADOUMINGBAI,TONGGUOZHEIJIZHONGCUOSHISHINANYIHUODEGAOJIEJINGDETIESHUIDE,ZHI NENGSHIQINGKUANGGAISHAN,ERDUIYUTIESHUIDESHENDUJINGHUA、ZHUZAOQUEXIANDEFASHENGJILIFENXIJIYUFANGQUESHAOYOUYANJIU,XIANJIANDUICE。 CUNZAIYUTIESHUIZHONGDEGEZHONGYOUHAIQITIHEFEIJINSHUJIAZAWU,ZAITIESHUININGGUHOULIUCUNYUZHUJIANZHONG,ZAOCHENGZHONGZHONGZHUZAOQUEXIAN, YINGXIANGLEZHUJIANDESHIYONGXINGNENG;YOUFEIJINSHUJIAZAWUXINGCHENGDEYINGZHIZHIDIAN,DAOZHIZHUJIANQIEXUEJIAGONGKUNNAN;ERTIESHUIZHONGHANYOU DEZAZHIYOUHAIYUANSU,GENGSHIZHIJIEYINGXIANGLEZHUJIANDEZUZHIHEXINGNENG。ZHENGSHIZHEIXIEYINSUZAOCHENGLEGUOCHANZHUJIANDEZONGHEZHILIANGZHANG QIDIYUJINKOUZHUJIAN。YINCI,WOMENYINGDALITIGAOTIESHUIDEYEJINZHILIANG,NULIYIHUOQUYOUHAIYUANSUHEQITIHANLIANGDI、JIA ZAWUSHAODEGAOJIEJINGTIESHUIWEIMUDE,ZAIMUQIANDEHUITIEZHONGPINLURONGLIANGONGYIJICHUSHANG,JINYIBUWANSHANXIANDAITIESHUIJINGHUAJISHU HEGONGYILIUCHENG,QUEBAOYONGYUJIAOZHUDETIESHUIBIXUSHIGAOCHUNJINGDUTIESHUI,JINERCAINENGQUEBAOZHUJIANDEGAOZHILIANGHEGAOXINGNENG。

5.JIEYU

彩经网    (1)ZHONGPINLURONGLIANHUITIE,FEIGANGYAOYOUYIDINGDEPEIBI,YIBANYINGZHANLULIAODE 50%YISHANG。YINGXUANYONGDIDANSHIMOZENGTAN JI,BINGBAOZHENGGAOZENGTANLV,YILIYUHUODESHIMOHUACHENGDUHAO、BAIKOUHESUOSONGQINGXIANGXIAODEYOUZHITIESHUI。TONGSHI,DALIANGSHIYONG FEIGANGHEHUILUTIE,SHAOYONGHUOBUYONGXINSHENGTIE,XIAOCHUCUDASHIMODEYICHUANYINGXIANG。BINGLIYONGSHENGTIEYUFEIGANGDEJIACHAJIYEJIANDIAN JIADIGURONGLIAN,KESHISHENGCHANCHENGBENDAFUJIANGDI。

彩经网 (2)ZHONGPINLUTIESHUIDE S HANLIANGYIBANJIAODI,YINGCAIQUZENGLIUCUOSHIBATIESHUI S HANLIANGTIGAODAO 0.06%~0.1%ZHIJIAN, ZENGDAXINGHENENGLI,ZENGJIAJINGHESHULIANGHEZHUGUANGTIHANLIANG,GAISHANSHIMOXINGTAI,BINGXIHUASHIMO,CUSHIXINGCHENG A XINGSHIMO,GAI SHANYUNYUXIAOGUOHEQIEXUEJIAGONGXINGNENG,TIGAOQIANGDU。

(3)TONGGUOCAIYONGFEIGANGZENGTANGONGYI+SHIDANGTIGAO CE HE Si/C BI+KUAIRONGKUAICHUDECAOZUOFANGFA+QIANGHUAYUNYUCHULIDENG SHENGCHANJISHU,KONGZHITIESHUIGUOREWENDUZAI 1510~1530℃,CHULUWENDUZAI 1480~1500℃,DADAOJIANSHAOZHUZAOQUEXIAN、ZENG QIANGHUITIEXINGNENG、TIGAOTIESHUIPINZHIHEZHUJIANZHILIANG、JIANGDIFEIPINLVDEMUDE。

(4)TIESHUIPINZHISHIYINGXIANGZHUTIEJIANZHILIANGDEZHONGYAOYINSU,MEIYOUGAOPINZHIDETIESHUIJIUBUKENENGYOUGAOZHILIANGDEZHUJIAN。 YINGZAIMUQIANZHONGPINLURONGLIANHUITIEDEGONGYIJICHUSHANG,ZHELITIGAOTIESHUIDECHUNJINGDU,JINYIBUWANSHANXIANDAITIESHUIJINGHUAJISHUHE GONGYILIUCHENG,YIQUEBAOHUITIEZHUJIANDEGAOPINZHIHEGAOXINGNENG。  

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