ZAIZHUZAOHEJINJIAZUZHONG，GELEIZHUZAOHEJINDEFAZHANQUJUEYUQIYOUSHIDEFAYANGHELIESHIDEYIZHI。ZHUTIE YUZHUGANG、YOUSEHEJINXIANGBI，ZHUZAOXINGNENGJIAO，。YINCI，TIEYEDELIYONGLVGAO，CHANPINDESHIYONGMIANGUANG。

ZAICAIZHIJINGZHENGZHONG，TIGAOZHUTIEDEQIANGDU、ZENGJIAQIANGRENXING、XIAOCHUNEIZAIQUEXIAN，DUIYUJIANQINGZHUJIANZHONGLIANG，YANZHANGFUYIQI，JIEYUECAILIAOSHIFEICHANGZHONGYAODE。WEILEBAOZHENGZHUTIEXINGNENGDEKEKAOXINGHEWENDINGXING，SHOUXIANBIXUYOULIANGHAODETIEYEZHILIANG。YINCI，YIDINGYAOZUOHAOLUQIANCHULI!

1． TUOLIU

TIEYETUOLIUKEJIANSHAOQIUHUAJIYONGLIANGHEZHUJIANZHONGLIUHUAWUJIAZHADESHULIANG。FADAGUOJIAQIUTIESHENGCHANJIHUQUANBUCAIYONGTUOLIUGONGYI，YAOQIUTUOLIUHOUS≤0.01%，WOGUOTIAOJIANXIA，MUBIAOWEIWEIS≤0.02%，XICHAIHECHANGCHAIKEDADAOS≤0.015%。

BAODINa2CO3CHONGRUFACHULI，FANGFAJIANBIANDANTUOLIULVDI，XIAOGUOBUWENDING，CHULISHIYANCHENWURANHUANJING，DUIYANHOUYOUCIJIXING。ZAIGUIMOSHENGCHANDEQIUTIECHEJIAN，YIJIANGTUOLIUJIZHIYUYEMIAN，CAIYONGJIXIEJIAOBANFA、YAOBAOFAHUOQIDONGJIAOBANFAJINXINGTUOLIU。QIZHONGQIDONGFAJIAOWEIJIANDAN，DONGLIXIAOHAOSHAO，ZUIWEILIUXING。QIDONGTUOLIUZHUANGZHIKESHEYUQIANLUSHANGYOU，JINXINGLIANXUTUOLIU，YIKEZAILUQIANDANBAOJIANDUANTUOLIU。QIDONGYUANDUOWEIN2。

TUOLIUJIFENCaC2XIHECaOLIANGDALEI。CaC2TUOLIUXIAOGUOHAO，KEJIANGLIUYOU0.04~0.06%JIANGZHI0.01%YIXIA，FUZHACHENGKELIZHUANGYIYUQUCHU，ZHISHITADEJIAGEGUI、RONGDIANGAO，YOUAIYUYUNSHUHEBAOGUAN，GUXIANYUJINDIANGONGYING。CaOXISHIYONGJIAOWEIPUBIAN。WULUNSHINEIYIXITUOLIUJI，DOUYINGJUYOUKANGCHAO、FANGBAODETEXING。HUOXINGCaOJINGBIAOMIANCHENGMOCHULI，BINGJIATIANJIAJIZHICHENGDEFUHETUOLIUJI，BUSHOUCHAO，QULIUXIAOLVGAO，QIDONGFATUOLIU，TUOLIULVZAI60~90%。CHANLIANGBUDADEGONGCHANG，DANBAOCHONGRUFATUOLIUYINGCAIYONGDIRONGDIANFUHETUOLIUJI，TUOLIULVWEI30~50%，CISHITUOLIUZHACHENGRONGRONGZHUANG。

QIDONGTUOLIUHOU，TIEYEJINRUGANYINGLUTIWEN。

2． CHUZHA

CHUZHAGUOCHENGKEZAIBAOZHONGHUOGANYINGLUNEIJINXING。JIANGCHUZHAJI（JUZHAJI）SAYUYEMIANJISHIXINGCHENGYIRONGRONGCENG，QIFUGAIHEJUZHAZUOYONG。CHUZHAJISHOUREPENGHUA，ZAIRONGRONGCENGZHONGCHANSHENGXUDUOXIAOKONG，QILIANGHAODEBAOWENZUOYONG。

CHUZHAJIFENDI、ZHONG、GAOSANDANG。YOUYUANKUANGJINGJIANDANPOSUI、GUOSHAIDECHANPINSHUYUDIDANG，GESHENGJUNCHAN。XIANYIBUBEIZHUZAOCHANGKANHAO。ZHONGDANGCHUZHAJIDUIYUANKUANGYOUSUOXUANZE，ZENGJIALESHUIXIDENGGONGXU，NENGMANZUZHUJIANDEJIBENYAOQIU，WEIDUOSHUGONGCHANGJIESHOU。JINKOUDEGAODANGCHUZHAJI，XUANYOUZHIKUANGYUAN，JIAGONGGONGXUYOUBIEYUYIBAN。GAICHANPINSAYUYEMIANJIXUNSUSANBU，FUGAIZHENGGEYEMIAN，CHUZHANENGLICHAOZHUO，YONGLIANGSHAO，BUZHANLUCHENYUJIAOBAO，YONGGUNJIKEJIANGRONGRONGZHACENGZHENGTITIAOQI，QINGZHAFANGBIANCHEDI，JINSANNIANLAIYIKAISHISHOUGUONEIYEJIEDEZHONGSHI。

3． QIUHUA

QIUHUACHULIRENGYIBAONEICHONGRUFAWEIZHU。XUANYONGQIUHUAJIXUSHIRONGLU、CHUTIEWENDU，TUOLIUYUFOUHEQIUTIELEIXINGDENGERDING。YIBANERYAN，CHONGTIANLUTIEYEXUANYONGMg7~9%，RE3~7%DEQIUHUAJI，GANYINGLUTIEYEXUANYONGDIMg（5~6%），DIRE（1.5~2.5%）QIUHUAJI，YIYOUDECHANGRENGYONGMg8RE3QIUHUAJI。JB/T9228-1999BIAOZHUN，DUIMg HEREDECHENGFENFANWEIPIANCHAGUIDINGWEI±1%，YOUXIECHANGBIAOYISUOXIAOWEI±0.5%，DUICa、AlDENGYIYOUMINGQUEGUIDING。QIUHUAJIZHILIANGZHONG，YINGZHONGSHIMgOHANLIANG、CHENGFENDEPIANXICHENGDUYIJILIDUDEJIZHONGDU。FANSHILIDUBUYUN，FENMODUO，SEZEFAANDEQIUHUAJIBUYIXUANYONG。

YUANZESHANG，ZHIYAOZHANGWOHAOTIEYEDEHUAXUECHENGFENHEYUNYUHUANJIE，CAIYONGSHANGSHUQIUHUAJIJIKESHENGCHANZHUTAIQIUTIE。DANYIYOUGONGCHANGCAIYONGZHUTAIQIUTIEYONGQIUHUAJI。YIBAN，ZAIZHUTAITIESUTIQIUHUAJIZHONGHANYOUBaHEBi，ZAIZHUTAIZHUGUANGTIQIUHUAJIZHONGHANYOUBaHESb，DANDUIYUQT700-2YISHANGDEZHONGYAOQUZHOULEIZHUJIAN，BUTUIJIANSHIYONGHANSbQIUHUAJI，CISHIYINGTONGGUODIAOZHENGCu、MoDENGDEHANLIANGLAIKONGZHIJITI。BIXUZHICHU，BUGUANSHIFOUCAIYONGZHUTAIQIUHUAJI，YUNYUYONGYUANSHIBUKEHUSHIDEZHONGYAOHUANJIE。

ZHONGXITUHANMEIQIUHUAJIYONGYUHOUBIQIUTIEJIAN，WEILEFANGZHIQIUHUASHUAITUIHESHIMOJIBIAN，HAIYINGDANGDIAODISiLIANG，CAIQUZENGJIASHIMOQIUSHU，XIHUASHIMOQIUJINGDEGONGYISHOUDUAN。

GAIBAOCHULIFADADAJIANSHAOLECHULISHIDEYANGUANGWURAN，SHIYIZHONGJIESHENGQIUHUAJI、BAOZHENGQIUHUAZHILIANGDEJIANBIANGONGYI，ZHIDETUIGUANG。ZAIGANGYEWEISIJISHUDEQIFAXIA，WEISIQIUHUAJINGGUOSHIYANYICHENGGONGYONGYUXINXINGZHUGUANGONGSIDENGQIYE。WEISIQIUHUASHIYOUWEISIJIJIANGHEJINBAOXINXIANLIANXUBUDUANDIXIANGJIAOBAODIBUSONGJIN，JINXINGQIUHUACHULIDEYIZHONGGONGYI。GAIGONGYIKEJINGQUEKONGZHICANYUMEILIANG，JUYOUYIGAOSANSHAOJIQIUHUAZHILIANGGAO、ZHALIANGSHAO、WENJIANGSHAO、WURANSHAODETEDIAN。BAOXINXIANWAIPIWEI0.3mmHOUDELENGYAGANGPI，XINCAIYIBANWEIHANMg25~30%，BINGYOUCa、Ba、（RE）DENGDEFUHECHENGFEN。WEISIFACHENGBENBICHONGRUFADI20~40%，DUIDAPILIANGSHENGCHANDEZHUGUANCHANG、QICHEZHUZAOCHANGDENGHENYOUXIYINLI。MUQIAN，GUONEIYIYOUDUOJIADANWEINENGCHENGTAOGONGYINGWEISIJIHEBAOXINXIAN，BAOXINXIANFENQIUHUA、RUHUA、YUNYU、TUOLIU、ZENGTANHEHEJINHUADENGDUOGEPINZHONG。

XINGNEIQIUHUASHIZAIJIAODAONEISHEYIFANYINGSHI，TIEYEBIANLIUGUOBIANFASHENGQIUHUAFANYING。XINGNEIQIUHUALAODONGTIAOJIANHAO，YANGHUASUNSHISHAO，MgXISHOULVGAODA80％，KEFULEQIUHUASHUAITUIYUYUNYUSHUAITUI，TIGAOLEQIUTIEXINGNENG。XINGNEIQIUHUADUITIEYELIULIANGYAOQIUYANGE，ZHUJIANDEGONGYICHUPINLVDI。QISHINIANDAIGUONEICENGYOUYINGYONG，XIANYIBUJIANYUSHENGCHAN。

4． YUNYU

YUNYUSHITISHENGZHUTIEZHILIANGDEZHONGYAOHUANJIE。JINGGUOSHIDUONIANDENULI，WOGUOYUNYUJIJIBENSHIXIANLEXILIEHUAHESHANGPINHUA。SHIXIA，GUONEIYUNYUJIZHUYAOSHIGUIXIHETANGUIXI。

GUIXIYUNYUJIRONGDIANDI，SHIHEYUTANGAOTANDI，LIUGAOLIUDIDEGEZHONGTIEYE，YINGYONGZUIGUANG。TESHUGUITIEDEYUNYUZUOYONGQIANG，YONGLIANGSHAO，YINQITIEYEHUAXUECHENGFENDEBODONGXIAO，ZHUTIEZHILIANGWENDING。FUGAIMIANDADESHOUTUIFeSi-Ba-Ca，TAMINGXIANZENGJIAGONGJINGTUANSHU，YIZHIHUITIEZHONGDED、EXINGSHIMOERCUJINAXINGSHIMODEXINGCHENG，TIGAOQIUHUAJIBIE，Ba，YOUQISHIBa、CaGONGCUNSHI，KANGSHUAITUIXINGHAO。FeSi-SrSHIBOBIFADONGJILINGJIANSHIYONGDEYUNYUJI，YOUHENYOUXIUDEFANGBAIKOUNENGLI，ERBUMINGXIANZENGJIAGONGJINGTUANSHU，YINCIKEGENCHUYINSUOSONGERZHAOZHISHENLOUDEBIBING。QIUTIESHENGCHANZHONG，YOUYUCeDECUNZAI，SrDEYUNYUXIAOGUOSHOUDAOXUERUO。HANZrGUITIEYOULEISIYUHANBaGUITIEDEZUOYONG，ERBIAOXIANDEJIAORUO。DANZrYOUCHUQIGONGNENGHEWEIHEJINHUAZUOYONG，DUIZHUTIEDELIXUEXINGNENGQIWENDINGZUOYONG。HANZrGUITIEDERONGDIANGAO，GUCHANGZr-MnGONGCUN，YIJIANGDIQIRONGDIAN。GAOCaDEYUNYUJI，RUCaSi，JIANYOUTUOLIUTUOYANGHEFANGBAIKOUJIZENGJIASHIMOHEDEZUOYONG，ZAIERSHISHIJIWU、LIUSHINIANDAIDUOYOUSHIYONG，HOULAIYOUYUJIAOTANHETIEYEZHILIANGDEGAISHAN，CaSiYIHENSHAODANDUSHIYONG，OUJIANYUYUFeSiHUOFeSiREFUHESHIYONG。TANGUIYUNYUJIZHONGDETAN（SHIMO）SHIZHEIZHONGYUNYUJIYOUSHIFENYOUXIUDEFANGZHIBAIKOUNENGLI。DUIYOUGAOWENTIEYESHENGCHANBIANJIAODUO、BIHOUJIAOBODEHUITIEJIANSHI，JIAOWEISHIYONG。SHUIYABOBIJIAN，YOUFANGSHENLOUYAOQIUSHI，YIKEZUOWEIXUANXIANG。QIUTIESHENGCHANZHONG，TANGUIYUNYUJIBUYINGSHIYONG。

CHUTIECAODAJILIANGYUNYUYOUGEZHONGXINGSHIDEHOUYUNYUSUOTIDAISHIYUNYUFANGFAFAZHANDEDAQUSHI。HOUYUNYUYAOJIANGJIUYUNYUJIDELIDUDAXIAOHELIDUJUNYUNXING，TEBIESHIBAOKOUSUILIUYUNYUHEJIAOZHULIUPENSHEYUNYUSHI，LIDUPIANDA，RONGXIBULIANGJIANGZAIZHUJIANZHONGCHANSHENGYINGDIAN、JINGJIANJIAZAWUDENGQUEXIAN。DANGCAIYONGGAOXIAOYUNYUJISHI，QIEJIYUNYUGUOLIANG、YIFANGSUOKONG、QIKONGHESHIMOPIANJUXIANXIANGDEFASHENG。

XINGNEIYUNYUYOUDUOZHONGFANGFA，MUQIANDADUOCAIYONGDESHIJIANGKUAIZHUANGYUNYUJIFANGZAIZHIJIAODAODIBUJINXINGGUOLIUYUNYU，ZHEIZHONGFANGFAZHUAZHULEYUNYUDEXINGHEFENGJI，LILUNSHANGKEHUODEZUIJIADEYUNYUXIAOGUO。

5．HEJINHUA

ZHUTIECHANGYONGDEHEJINYUANSUYOUSi、Mn、Cu、Cr、Mo、Ni、Sn、Sb、V、Ti、PDENG。QIZHONGSi、Mn、Cr、Mo、PYITIEHEJINXINGSHIJIARU，Cu、Ni、Sb、SnYIJINSHUXINGSHIJIARU，V、TiYITIEHEJINHUOVTiSHENGTIEXINGSHIJIARU。JIARUSHIJIZAILUHOU（CHONGTIANLU）、LUNEI（GANYINGLU）HAISHILUQIAN，XUSHITAMENDERONGDIAN、YANGHUAXINGHEMIDUDENGERDING。WEILEBIANYUGAORONGDIANTIEHEJINDERONGXI，CHUKONGZHILIDUWAI，CAIYONGFAREHEJINJIHUOWEISIJIARUFASHIBIJIAOLIXIANGDECUOSHI。

SHIJIANBIAOMING，JIANGYIBUFENFeMn、FeCrYUGUIXIYUNYUJIYIQIJIARU，DUIYUNYUYOUJIAQUANZUOYONG。ZAIKENENGDEQINGKUANGXIA，TUICHIDIHEJINHUAYUANSUDEJIARUSHIJI，DUIXINGNENGYINGXIANGYOULI。