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东莞首嘉制管彩天堂

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拉拔管厂家给你科普钢的回火知识

来源:http://cherubimscribes.com//news/cjwy/83.html 发布时间:2021-12-21

1.HUIHUODEDINGYIYUMUDE

GANGJIANZAICUIHUOZHUANGTAIXIAYOUYIXIASANGEZHUYAOTEZHENG。

(1)ZUZHITEZHENG

GENJUGANGJIANCHICUN、JIAREWENDU、SHIJIAN、ZHUANBIANTEZHENGJILIYONGDELENGQUEFANGSHI,GANGJIANCUIHUOHOUDEZUZHIZHUYAOYOUMASHITIHUOMASHITI+CANYUAOSHITIZUCHENG,CIWAI,HAIKENENGCUNZAIYIXIEWEIRONGTANHUAWU。MASHITIHECANYUAOSHITIZAISHIWENXIADOUCHUYUYAWENDINGZHUANGTAI,TAMENDOUYOUXIANGTIEZHONGTIJIASHENTANTIDEWENDINGZHUANGTAIZHUANHUADEQUSHI。

(2)YINGDUTEZHENG

YOUTANYUANZIYINQIDEDIANZHENJIBIANTONGGUOYINGDUBIAOSHICHULAI,TASUIGUOBAOHEDU(JIHANTANLIANG)DEZENGJIAERZENGJIA。CUIHUOZUZHIYINGDU、QIANGDUGAO,SUXING、RENXINGDI。

(3)YINGLITEZHENG

BAOKUOWEIGUANYINGLIHEHONGXIANYINGLI,QIANZHEYUTANYUANZIYINQIDEDIANZHENJIBIANYOUGUAN,YOUQISHIYUGAOTANMASHITIDADAODAZHIYOUGUAN,SHUOMINGCUIHUOSHIMASHITICHUYUJINZHANGSHOULIZHUANGTAIZHIZHONG;HOUZHESHIYOUYUCUIHUOSHIHENGJIEMIANSHANGXINGCHENGDEWENCHAERCHANSHENGDE,GONGJIANBIAOMIANHUOXINBUSUOCHUDEYINGLIZHUANGTAISHIBUTONGDE,YOULAYINGLIHUOYAYINGLI,ZAIGONGJIANNEIBUBAOCHIPINGHENG。RUBUJISHIXIAOCHUCUIHUOGANGJIANDENEIYINGLI,HUIYINQILINGJIANDEJINYIBUBIANXINGNAIZHIKAILIE。

ZONGSHANGSUOSHU,CUIHUOGONGJIANSUIYOUGAOYINGDUYUGAOQIANGDU,DANGUIXINGDA,ZUZHIBUWENDING,QIECUNZAIJIAODADECUIHUONEIYINGLI,YINCIBIXUJINGGUOHUIHUOCHULICAINENGSHIYONG。YIBANLAISHUO,HUIHUOGONGYISHIGANGJIANCUIHUOHOUBIBUKESHAODEHOUXUGONGYI,TAYESHIRECHULIGUOCHENGDEHOUYIDAOGONGXU,TAFUYUGONGJIANHOUSUOXUYAODEXINGNENG。

HUIHUOSHIJIANGCUIHUOGANGJIAREDAOAc1YIXIADEMOUYIWENDU,BAOWENYIDINGSHIJIAN,RANHOULENGQUEDAOSHIWENDERECHULIGONGYI。TADEZHUYAOMUDEWEI:

(1)HELIDIDIAOZHENGGANGDEYINGDUHEQIANGDU,TIGAOGANGDERENXING,SHIGONGJIANMANZUSHIYONGYAOQIU;

‚(2)WENDINGZUZHI,SHIGONGJIANZAIZHANGQISHIYONGGUOCHENGZHONGBUFASHENGZUZHIZHUANBIAN,CONGERWENDINGGONGJIANDEXINGZHUANGYUCHICUN;

(3)ƒJIANGDIHUOXIAOCHUGONGJIANDECUIHUONEIYINGLI,YIJIANSHAOGONGJIANDEBIANXING,BINGFANGZHIKAILIE。

2.CUIHUOGANGHUIHUOSHIDEZUZHIZHUANBIAN

CUIHUOGANGJIANHUIHUOSHI,ANHUIHUOWENDUDEGAODIHEZUZHIZHUANBIANDETEZHENG,KEJIANGGANGDEHUIHUOGUOCHENGFENWEIYIXIA5GEJIEDUAN。

(1)MASHITIZHONGTANYUANZIDEPIANJU

MASHITISHICZAIα-FeZHONGDEGUOBAOHEJIANXIGURONGTI,CYUANZIFENBUZAITIXINLIFANGDEBIANBAMIANTIJIANXIZHIZHONG,ZAOCHENGLEHENDADEDANXINGJIBIAN,YINCISHENGGAOLEMASHITIDENENGLIANG,SHIZHICHUYUBUWENDINGDEZHUANGTAI。

ZAI100℃YIXIAHUIHUOSHI,C、NDENGJIANXIYUANZIZHINENGDUANJULIKUOSANQIANYI,ZAIJINGTINEIBUZHONGXINFENBUXINGCHENGPIANJUZHUANGTAI,YIJIANGDIDANXINGYINGBIANNENG。DUIYUBANTIAOMASHITI,YINYOUDALIANGWEICUO,CYUANZIBIANPIANJUYUWEICUOXIANFUJIN,SUOYICUIHUOGANGZAISHIWENFUJINFANGZHISHI,TANYUANZIXIANGWEICUOXIANFUJINPIANJU。DUIYUPIANZHUANGMASHITI,CYUANZIZEPIANJUZAIYIDINGJINGMIANSHANG,XINGCHENGBOPIANZHUANGPIANJUQU。ZHEIXIEPIANJUQUDEHANTANLIANGGAOYUMASHITIDEPINGJUNHANTANLIANG, WEITANHUAWUDEXICHUCHUANGZAOLETIAOJIAN。

拉拔管

(2)MASHITIDEFENJIE

DANGHUIHUOWENDUCHAOGUO80℃SHI,MASHITIJIANGFASHENGFENJIE,MASHITIZHONGDETANNONGDUZHUJIANJIANGDI,JINGGECHANGSHUcJIANXIAO,aZENGDA,ZHENGFANGDUc/aJIANXIAO。MASHITIDEFENJIEYIZHIYANXUDAO350℃YISHANG,ZAIGAOHEJINGANGZHONGSHENZHIKEYIYANXUDAO600℃。

BUTONGHANTANLIANGDEMASHITIDETANNONGDUSUIHUIHUOWENDUDEBIANHUAGUILV。SUIZHEHUIHUOWENDUDESHENGGAO,MASHITIZHONGHANTANLIANGBUDUANJIANGDI。GAOTANGANGDETANNONGDUSUIHUIHUOWENDUSHENGGAOJIANGDIHENKUAI,HANTANLIANGJIAODIDEGANGZHONGTANNONGDUJIANGDIJIAOHUAN。

MASHITIDETANNONGDUYUHUIHUOSHIJIANDEGUANXI:HUIHUOSHIJIANDUIMASHITIZHONGHANTANLIANGDEYINGXIANGJIAOXIAO,MASHITIDETANNONGDUZAIHUIHUOCHUQIXIAJIANGHENKUAI,SUIHOUQUYUPINGHUAN。HUIHUOWENDUYUEGAO,HUIHUOCHUQITANNONGDUXIAJIANGYUEDUO。

PIANZHUANGMASHITIZAI100〜250℃HUIHUOSHI,GURONGYUMASHITIZHONGDEGUOBAOHETANYUANZITUORONG,YANZHEMASHITIDEYIDINGJINGMIANCHENDIANXICHUε-FexCDETANHUAWU(x≈2〜3),QIJINGGEJIEGOUWEIMIPAILIUFANGJINGGE,YUMUXIANGZHIJIANYOUGONGGEGUANXI,BINGBAOCHIYIDINGDEJINGTIXUEWEIXIANGGUANXI。

HANTANLIANGDIYU0.2%DEBANTIAOMASHITI,ZAICUIHUOLENGQUESHIYIJINGFASHENGZIHUIHUO,JUEDABUFENTANYUANZIDOUPIANJUDAOWEICUOXIANFUJIN,SUOYIZAI200℃YIXIAHUIHUOSHIMEIYOUε-TANHUAWUXICHU。

GAOTANGANGZAI350℃YIXIAHUIHUOSHI,MASHITIFENJIEHOUXINGCHENGDEαXIANGHEMISANDEε-TANHUAWUZUCHENGDEFUXIANGZUZHICHENGWEIHUIHUOMASHITI。HUIHUOMASHITIZHONGDEαXIANGRENGBAOCHIZHENZHUANGXINGTAI,YOUYUTASHILIANGXIANGZUCHENGDE,JIAOCUIHUOMASHITIRONGYIFUSHI,GUZAIJINXIANGXIANWEIJINGXIACHENGHEISEZHENZHUANGZUZHI,YUXIABEISHITIHENXIANGSI。

(3)CANYUAOSHITIDEZHUANBIAN

CUIHUODEZHONG、GAOTANGANG,ZUZHIZHONGZONGHANYOUSHAOLIANGCANYUAOSHITI,ZAI230〜300℃WENDUQUJIANHUIHUOSHI,CANYUAOSHITIJIANGFASHENGFENJIE,FENJIESHIZUNXUNYUGUOLENGAOSHITIFENJIEXIANGTONGDEGUILV,ZHUANBIANCHANWUWEIαXIANGYUTANHUAWU,QIZHONG。αXIANGDEHANTANLIANGYUTONGWENXIADEHUIHUOMASHITISHIYIZHIDE,YINCITONGCHENGWEIHUIHUOMASHITI。TANHUAWUDELIZIYOUSUOZHANGDA,DANRENGSHIHENXIHENBODEPIAN,BINGYUMUTIBAOCHIZHEGONGGEGUANXI。CANYUAOSHITIZAIGENGGAOWENDU(RU600℃ZUOYOU)HENGWENFENJIECHANWUYINGSHIZHUGUANGTI,ERZAIZHEILIANGGEWENDUZHIJIANYEYOUYIAOSHITIFENJIEDEWENDINGQU,HUIHUOGUOCHENGWEINENGWANQUANFENJIEDECANYUAOSHITIZAISUIHOUDELENGQUEGUOCHENGZHONGYOUKENENGZAIYICIZHUANBIANWEIMASHITI,ZHEIJIUSHIERCICUIHUOXIANXIANG。ZHEIDUIGAOTANGANGYOUQISHIGAOHEJINGANGDERECHULIGONGYIYOUHENDADESHIJIYIYI,SHENGCHANSHIJIANZHONGWANGWANGLIYONGZHEIYIYUANLILAIJINYIBUTIGAOGANGDEYINGDU。HEJINYUANSUODUICANYUAOSHITIFENJIEDEYINGXIANGHEDUIGUOLENGAOSHITIDEYINGXIANGJIBENXIANGTONG。

(4)TANHUAWUDEZHUANBIAN

ZAI250〜400℃WENDUQUJIANHUIHUOSHI,MASHITINEIGUOBAOHEDETANYUANZIJIHUQUANBUTUORONG,αXIANGDEHANTANLIANGJIHUYIDADAOPINGHENGHANTANLIANG(0.001%--0.02%),ZAIDIWENXIAXICHUDETANHUAWU(FexC)JIANGZHUANBIANWEILIZHUANGTANHUAWUHUA(Fe3C),αXIANGZAIJIANGDIHANTANLIANGDETONGSHI,DIANZHENJINGGEJIBIANKAISHIXIAOSHI。QIANXIANGKUAISUIJIANZHANGDA,BIANCHENGDUOBIANXINGJINGLI,YEJIUSHITIESUTIDEHUIFU。ZHEIZHONGYOUZHENZHUANGαXIANGHEYUQIWUGONGGELIANXIDEXIXIAOKELIYUPIANZHUANGTANHUAWUZUCHENGDEJIXIEHUNHEWUYIBANCHENGWEIHUIHUOQUSHITI。QIZUZHITEZHENGSHITIESUTIJITINEIFENBUZHEJIXIXIAODELIZHUANGTANHUAWU。

(5)SHENTANTIDEJUJIZHANGDAHEαXIANGHUIFU、ZAIJIEJING

HUIHUOWENDUGAOYU400℃HOU,XICHUDESHENTANTIKAISHIJUJIQIUHUAYUCUHUA,ZHEIYIGUOCHENGSHIBUGUOXIAOKELIRONGJIE,DAKELICHENJIZHANGDADEJIZHIJINXINGDE。ZAI400℃YISHANGHUIHUOSHI,αXIANGYIKAISHIMINGXIANHUIFU,JITIESUTIZHONGDEWEICUOMIDUJIANGDI,SHENGXIADEWEICUOTONGGUOZHONGPAI、DUOBIANHUAXINGCHENGWEICUOWANGLUO、JIANGTIESUTIJINGLIFENGECHENGXUDUOYAJINGLI,DANRENGBAOCHIMASHITIDEWAIXING。HUIHUOWENDUGAOYU600℃SHI,αXIANGKAISHIZAIJIEJING,TONGGUOJIEMIANYIDONGZHUJIANZHANGDACHENGDENGZHOUZHUANGJINGLI,ZHEISHILIZHUANGSHENTANTIJUNYUNFENBUZAITIESUTINEI,TONGSHI,MASHITIDEZHENZHUANGXINGTAIXIAOSHI。ZHEIZHONGDENGZHOUZHUANGTIESUTIHEXIKELIZHUANGSHENTANTIDEJIXIEHUNHEWUCHENGWEIHUIHUOSUOSHITI。

ZONGSHANGSUOSHU,TANGANGHUODIHEJINGANGDEHUIHUOFENWEI5GEJIEDUAN,BINGZHUYAODEDAO:HUIHUOMASHITIZUZHI、HUIHUOQUSHITIZUZHIHEHUIHUOSUOSHITIZUZHI。YOUYUHUIHUODEGEJIEDUANSHOUKUOSANYINSUSUOKONGZHI,YINCIQIZHUANBIANQUJUEYUHUIHUOWENDUHESHIJIAN,QIZHONGWENDUSHIZHUYAODEYINSU。HEJINYUANSUDUIHUIHUOZHUANBIANYOUHENDAYINGXIANG,YIBANDOUQIZUAIZUOYONG,SHIHUIHUOZHUANBIANDEGEJIEDUANWENDUXIANGGAOWENTUIYI

3.CUIHUOGANGHUIHUOSHILIXUEXINGNENGDEBIANHUA

CUIHUOGANGHUIHUOSHI,YOUYUZUZHIFASHENGLEBIANHUA,GUQILIXUEXINGNENGYEFASHENGLEXIANGYINGDEBIANHUA。

(1)YINGDU

CUIHUOGANGHUIHUOSHIYINGDUDEBIANHUAGUILV。ZONGDEBIANHUAQUSHISHISUIZHEHUIHUOWENDUSHENGGAO,GANGDEYINGDULIANXUXIAJIANG。DANHANTANLIANGDAYUDEGAOTANGANGZAI100℃ZUOYOUHUIHUOSHI,YINGDUFANERLVEYOUSHENGGAO,ZHEISHIYOUYUMASHITIZHONGTANYUANZIDEPIANJUJIε-TANHUAWUXICHUYINQIMISANYINGHUAZAOCHENGDE。ZAI200〜300℃HUIHUOSHI,YINGDUXIAJIANGPINGHUAN。ZHEISHIYOUYUYIFANGMIANMASHITIFENJIE,SHIYINGDUJIANGDI,LINGYIFANGMIANCANYUAOSHITIZHUANBIANWEIXIABEISHITIHUOHUIHUOMASHITI,SHIYINGDUSHENGGAO,ERZHEZONGHEYINGXIANGDEJIEGUO。HUIHUOWENDUCHAOGUO300℃YIHOU,YOUYUε-TANHUAWUZHUANBIANWEISHENTANTI,GONGGEGUANXIBEIPOHUAI,YIJISHENTANTIJUJIZHANGDA,SHIGANGDEYINGDUCHENGZHIXIANXIAJIANG。

GANGZHONGHEJINYUANSUNENGZAIBUTONGCHENGDUSHANGJIANXIAOHUIHUOGUOCHENGZHONGYINGDUXIAJIANGDEQUSHI,TIGAOHUIHUOWENDINGXING。QIANGTANHUAWUXINGCHENGYUANSUHAIKEZAIGAOWENHUIHUOSHIXICHUMISANDETESHUTANHUAWU,SHIGANGDEYINGDUXIANZHUSHENGGAO,ZAOCHENGERCIYINGHUA。

(2)QIANGDUHERENXING

SUIZHEHUIHUOWENDUDETIGAO,YIBANLAISHUO,GANGDEQIANGDUZHIBIAOQUFUDIAN(σ s )、KANGLAQIANGDU(σ b )BUDUANXIAJIANG,ERSUXINGZHIBIAOSHENZHANGLV(δ)、DUANMIANSHOUSUOLV(ψ)BUDUANSHANGSHENG。ZAI350℃ZUOYOUHUIHUOSHI,GANGDEDANXINGJIXIANDADAOJIDAZHI,ZAI400℃YISHANGHUIHUOSHI,GANGDESHENZHANGLV(δ)、DUANMIANSHOUSUOLV(ψ)SHANGSHENGXIANZHU。45GANGCUIHUOHOUDEQIANGDUBINGBUGAO,QIESUXINGHENCHA。RUZAI200〜300℃HUIHUODEDAOHUIHUOMASHITI,QIEYOUYUNEIYINGLIXIAOCHU,SHIQIQIANGDUDADAOJIDAZHI;ZAI350〜500℃HUIHUO,ZUZHIWEIHUIHUOQUSHITI,DANXINGJIWEIGAO,RENXINGYEJIAOHAO!ZAI450〜600℃HUIHUO,DEDAODEZUZHIWEIHUIHUOSUOSHITI,JUYOULIANGHAODEZONGHELIXUEXINGNENG,JIJIAOGAODEQIANGDUYULIANGHAODESUXING、RENXINGXIANGPEIHE。

4.ERCIYINGHUA

TIETANHEJINZAIYICIHUODUOCIHUIHUOHOUTIGAOLEYINGDUDEXIANXIANGCHENGWEIERCIYINGHUA,ZHEIZHONGYINGHUAXIANXIANGSHIYOUYUTESHUTANHUAWUDELIWEIXICHUHE(HUO)CANYUAOSHITIZHUANBIANWEIMASHITIHUOBEISHITISUOZHI。MOUXIEGAOHEJINGANG(RUGAOSUGANG、GAOLUMOJUGANGDENG)YOUWEITUCHU,TAMENZAIYIDINGWENDUHUIHUOHOU,GONGJIANYINGDUBUJINBUJIANGDI,FANERBIQICUIHUOTAIYAOGAODEDUO。CHANSHENGERCIYINGHUADEYUANYINYOUYIXIALIANGGEFANGMIAN。

(1)MASHITIZHUANBIANGUOCHENGZHONGDEMISANQIANGHUAZUOYONG

GANGZHONGHANYOUQIANGLIETANHUAWUXINGCHENGYUANSURUCr、Mo、W、V、Ti、NbDENG,FUJIYUSHENTANTIZHONG。DANGHUIHUOWENDUJIAOGAOSHI(400℃YISHANG),ZHEIXIEQIANGLIETANHUAWUXINGCHENGYUANSUOZAISHENTANTIZHONGFUJIDAOCHAOGUOQIBAOHENONGDUHOU,BIANFASHENGYOUSHENTANTIZHUANBIANWEITESHUTANHUAWUDEGUOCHENG。ZHEIXIETEZHUTANHUAWUBISHENTANTIGENGWEIJIANYING,ERQIETAXINGCHENGSHI,YIGAODUMISANDELIZIXICHUYUJITIZHONG,BUYIJUJIZHANGDA,YINQIαXIANGGURONGTANLIANGZENGDABINGDINGZHAWEICUOZUAIYUNDONG,QIZHEMISANQIANGHUAZUOYONG。

(2)CANYUAOSHITIZHUANBIANCHENGHUIHUOMASHITIHUOXIABEISHITI

ZHEILEIGANGZHONGDECANYUAOSHITIZAIHUIHUOJIARE、BAOWENGUOCHENGZHONGBUFASHENGFENJIE,ERZAISUIHOUDEHUIHUOLENGQUEGUOCHENGZHONGZHUANBIANWEIMASHITIHUOXIABEISHITI,ZHEIZHONGXIANXIANGCHENGWEIERCICUIHUO。ERCICUIHUOYESHIERCIYINGHUADEYUANYINZHIYI,DANTAYUXICHUTESHUTANHUAWUDEMISANQIANGHUAXIANGBI,QIZUOYONGJIAOXIAO,ZHIYOUDANGCUIHUOGANGZHONGCANYUAOSHITILIANGHENGAOSHI,QIZUOYONGCAIJIAOXIANZHU。

5.HUIHUOCUIXING

YIBANQINGKUANGXIA,SUIZHEHUIHUOWENDUDETIGAO,ZONGDEQUSHISHIGANGDEQIANGDU、YINGDUJIANGDI,ERSUXING、RENXINGZENGGAO。DANZAIXUDUOGANG(ZHUYAOSHIJIEGOUGANG)ZHONGFAXIAN,HUIHUOWENDUSHENGGAOSHI,GANGDECHONGJIRENXINGBINGFEILIANXUTIGAO,ERSHIZAIMOUXIEWENDUQUJIANHUIHUOSHI,CHONGJIRENXINGFANERXIANZHUXIAJIANG,ZHEIZHONGCUIHUAXIANXIANGCHENGWEIGANGDEHUIHUOCUIXING。

(1)YILEIHUIHUOCUIXING

CUIHUOGANGZAI250〜400℃FANWEIHUIHUOCHUXIANCHONGJIRENXINGXIANZHUJIANGDIDEXIANXIANG,CHENGWEIYILEIHUIHUOCUIXING,YECHENGDIWENHUIHUOCUIXING。JIHUSUOYOUGONGYEYONGGANGDOUZAIYIDINGCHENGDUSHANGJUYOUZHEILEIHUIHUOCUIXING,ERQIECUIXINGDECHUXIANYUHUIHUOSHILENGQUESUDUDEKUAIMANWUGUAN。

CHANSHENGDIWENHUIHUOCUIXINGDEYUANYINSHANGWEISHIFENQINGCHU,YIBANRENWEIYUMASHITIFENJIESHISHENTANTIDECHUQIXINGHEYOUGUAN,BINGQIERENWEISHIYOUYUJUYOUMOUZHONGLINJIECHICUNDEBOMOZHUANGTANHUAWUZAIMASHITIJINGJIEHEYAJINGJIESHANGXINGCHENGDEJIEGUO。YEYOURENRENWEI,CUIXINGDECHUXIANYUS、P、Sb、AsDENGWEILIANGYUANSUZAIJINGJIE、XIANGJIEHUOYAJINGJIEDEPIANJUYOUGUAN。CIWAI,CANYUAOSHITIFENJIESHIYANJINGJIE、YAJINGJIEHUOQITAJIEMIANXICHUCUIXINGDETANHUAWU,YIJIRENXINGDECANYUAOSHITIDEXIAOSHI,YESHIDAOZHICUIXINGDEZHONGYAOYUANYIN。ZHEILEIHUIHUOCUIXINGCHANSHENGYIHOUWUFAXIAOCHU,GUYOUCHENGWEIBUKENIHUIHUOCUIXING。

WEILEBIMIANDIWENHUIHUOCUIXING,YIBANYINGBUZAICUIHUAWENDUFANWEI(TEBIESHIRENXINGDIZHISUODUIYINGDEWENDU)HUIHUO,HUOGAIYONGDENGWENCUIHUOGONGYI,HUOJIARUCONGMo、WDENGHEJINYUANSUJIANQINGYILEIHUIHUOCUIXING。

(2)DIERLEIHUIHUOCUIXING

CUIHUOGANGZAI450〜650℃FANWEIHUIHUOHOUHUANLENGCHUXIANCHONGJIRENXINGXIANZHUJIANGDIDEXIANXIANG,CHENGWEIDIERLEIHUIHUOCUIXING,YECHENGGAOWENHUIHUOCUIXING。JIANGZHEILEIYICHANSHENGHUIHUOCUIXINGDEGANGZHONGXINJIAREDAO650℃YISHANGHUIHUO,RANHOUKUAISULENGQUE,ZECUIXINGXIAOSHI,RUOZAICIYUCUIHUAWENDUQUJIANHUIHUO,RANHOUHUANLENG,ZECUIXINGYOUZHONGXINCHUXIAN,GUYOUCHENGZHIWEIKENIHUIHUOCUIXING。ZHEILEICUIXINGDECHANSHENGYUFOUHEGANGDEHUAXUECHENGFEN、HUIHUOWENDU、HUIHUOSHIJIANYIJIHUIHUOHOUDELENGQUESUDUYOUMIQIEGUANXI。DIERLEIHUIHUOCUIXINGZHUYAOZAIHEJINJIEGOUGANGZHONGCHUXIAN,TANSUGANGYIBANBUCHUXIANZHEILEIHUIHUOCUIXING。

DIERLEIHUIHUOCUIXINGDECHANSHENGJIZHIZHIJINSHANGWEICHEDIZHAIQINGCHU,JINNIANLAIDEYANJIUZHICHU,SHIYOUYUHUIHUOSHISb、Sn、As、PDENGWEILIANGZAZHIYUANSUZAIYUANAOSHITIJINGJIESHANGPIANJUHUOYIHUAHEWUXINGSHIXICHUSUOZHI,GANGZHONGDECr、Mn、NiDENGHEJINYUANSUBUDANNENGCUJINSHANGSHUZAZHIYUANSUXIANGJINGJIEPIANJU,ERQIEBENSHENYEXIANGJINGJIEPIANJU,JINYIBUJIANGDIJINGJIEDEQIANGDU,ZENGDACUIXINGQINGXIANG。

6.HUIHUOWENDINGXING

CUIHUOGANGZAIHUIHUOSHIDIKANGYINGDUXIAJIANGDENENGLICHENGHUIHUOWENDINGXING。YOUYUHEJINYUANSUODUICUIHUOGANGZAIHUIHUOSHIDEZUZHIZHUANBIANQIZUAIHUOYANHUANZUOYONG,KETUICHIMASHITIDEFENJIEHECANYUAOSHITIDEZHUANBIAN,TIGAOTIESUTIDEZAIJIEJINGWENDU,SHITANHUAWUBUYIJUJIZHANGDA,ERBAOCHIJIAODADEMISANDU。YINCIHEJINGANGDEHUIHUOWENDINGXINGJIAOTANGANGWEIHAO。JUYOUJIAOGAOHUIHUOWENDINGXINGDEGANGKECAIYONGJIAOGAODEHUIHUOWENDU,CUIHUOYINGLIXIAOCHUDEGENGCHEDIYIXIE,QIHUIHUOHOUDEZONGHELIXUEXINGNENGYENENGHAOYIXIE。

7.SHIXIAOXIANXIANG

BAYOUNONGDUBIANHUADEGURONGTIDANXIANGHEJIN(RUTIESUTI)JIAREDAOMOUYIGAOWENHOUXUNSULENGQUE,BIANKEDEDAOGUOBAOHEDEMIANRONGTI,TAYUCUIHUOSUOBUTONGDESHIZAIZHEIYILENGQUEZHONGBINGBUCHANSHENGXIANGBIAN。ZHEIZHONGBAHEJINJIAREDAORONGJIEDUXIANYISHANGBAOWENHOUXUNSULENGQUEERDEDAODANXIANGGUOBAOHEGURONGTIDECHULICHENGWEIMIANRONGCHULI。GURONGCHULIHOUDEZUZHICHUYUYAWENDINGZHUANGTAI,ZAIYIDINGTIAOJIANXIAJIANGFASHENGFENJIE,XICHUDIERXIANGZHIDIAN,TONGSHISHIGURONGTIPINHUA,ZHEIYIGUOCHENGJIUSHISHIXIAOGUOCHENG,SHIXIAOKEZAISHIWENXIAJINXING(CHENGWEIZIRANSHIXIAO、YEKEJIAREYIJIASUSHIXIAOGUOCHENG〔CHENGWEIRENGONGSHIXIAO〕。

SHIXIAODUIJINSHUCAILIAOXINGNENGYOUHENDAYINGXIANG,DUIHENDUOTESHUGANG、GAOWENHEJIN、TESHUXINGNENGHEJINJIYOUSEHEJIN,WANGWANGYONGLAITIGAOQIQIANGDUHEYONGCIXINGNENG,ERDUIDITANGANGZEWANGWANGCHANSHENGBULIDEZUOYONG。

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