澳门足彩HAIYANPEIHONGQICHELINGBUJIANYOUXIANGONGSIHUANYINGNINDEGUANGLIN!

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DIWENGURONGCHULIGAISHANMASHITISHIXIAOGANGRENXINGJISHUYANJIU

GENGXINSHIJIAN:2018-06-27

        ZHONGSUOZHOUZHI,MASHITISHIXIAOBUXIUGANGRECHULIGONGYIWEIGURONGCHULIHOUZAI500℃FUJINJINXINGSHIXIAOCHULI,QIZHONGGURONGCHULIWENDUDUIZUIZHONGDEQIANGRENXINGJUYOUZHONGYAODEYINGXIANG,YANJIUBIAOMINGXIANGDUIDIDEGURONGCHULIWENDUYOUYIYUGAISHANXINGNENG,YOUQISHIGAISHANYINGLIFUSHIKANGLI[1]。RANER,DIDEGURONGCHULIWENDUCANLIUJIAODUODEχXIANGHEσXIANGEHUARENXING[2-4],NovikovDENGCHANGSHIJIANGDICr-Ni-Co-MoMASHITISHIXIAOBUXIUGANGDECoHEMoHANLIANG,ZHISHIJIANGDIGURONGCHULIWENDUBUZAICANLIUχXIANGHEσXIANG,XIANZHUGAISHANRENXING,YOUQISHIXIANZHUTIGAOCHAODIWENCHONGJIRENXING[3],ZUOZHECHANGSHIJIANGDICrHANLIANGXIANGDUIJIAODIDECr-Mo-TiMASHITISHIXIAOGANGGURONGCHULIWENDU,DUIBIYANJIULEDIWENGURONGCHULICAILIAOLIXUEXINGNENGDEYOUSHI。

  1 SHIYANCAILIAOYUFANGFA

澳门足彩   SHIYANYONGGANGCr-Mo-TiMASHITISHIXIAONAISHIGANG,YONG25KgZHENKONGGANYINGLURONGLIAN,ZHUYAOHEJINYUANSUHANLIANG:Cr: 8.92%wt、Ni:12.64%wt、Mo:1.46%wtHETi:1.37%wt,YELIANPIJINGGUO1150~850℃DUANZAOCHENG40×40mmDEFANGPI,YONGFormastor-DQUANZIDONGXIANGBIANCELIANGYICESHIDEXIANGBIANWENDUWEI:AC1=625℃,AC3=740℃,Ms=60℃。ZAIFANGPISHANGQIEQULASHEN、VXINGQUEKOUCHONGJIPIYANG。JIANGPIYANGFENCHENGLIANGZU,DIYIZUCAIYONG800℃DIWENGURONGCHULI,DIERZUANCHANGGUI1000℃JIAOGAOWENDUGURONGCHULI,LIANGZUGURONGCHULIDESHIYANGJUNJINGGUO-73℃×2hLENGCHULI,SUIHOULIANGZUGURONGCHULIDESHIYANGJUNFENBIEJINGGUO450、480、510HE540℃,4XIAOSHISHIXIAOCHULI,ZUIZHONGJIAGONGDELASHENSHIYANGBIAOJUZHIJINGΦ5mm,BIAOJUZHANG25mm;CHONGJISHIYANGWEI10×10×55DEBIAOZHUNVQUEKOUCHONGJISHIYANG,ZUIHOUFENBIEYONGWE300BLASHENSHIYANJIHEJBN-300BCHONGJISHIYANJIFENBIECESHISHIWENLASHENXINGNENGHECHONGJIRENXING,TONGYIRECHULIZHUANGTAIDELIXUEXINGNENGYONG3GESHIYANGCESHIDEPINGJUNZHI。

  2SHIYANJIEGUOYUFENXI

  2.1AOSHITIXINGCHENGJIQIJINGLIXINGTAIDEBIANHUA

 

  QIEQUGURONGCHULIDESHIYANGZHICHENGJINXIANGYANGPIN,JINGH2SO4、KMnO4SHUIRONGYEZHUFEIXIANSHIYUANAOSHITIJINGJIE,JINXIANGXIANWEIJINGGUANCHABIAOMING800℃DIWENGURONGCHULISUIYICHAOGUODEAC3WENDU(740℃),DANQUEYICHUANLEDUANZAOBIANXINGDEJINGLIXINGTAIYUCHICUN(TU1a),SHUOMINGTONGGUOFEIKUOSANα′→γNIZHUANBIANJIZHIXINGCHENGAOSHITI。CIWAI,YOUYUCrHANLIANGDIYUCHUANTONGDEMASHITISHIXIAOBUXIUGANG,YINCI800℃DIWENGURONGCHULIYIAOSHITIJITIWEIZHU,WEIJIANMINGXIANDECANLIUDIERXIANG。YOUYUFEIKUOSANα′→γXINGCHENGDEAOSHITINEIQUEXIANMIDUJIAOGAO,TIGAOGURONGCHULIWENDUNENGLIANGXIANGDUIJIAOGAODEAOSHITIFASHENGHUIFUHEZAIJIEJING[5],YINCI1000℃GURONGCHULIXINGCHENGWANQUANFENGBI、XIANGDUIJUNYUNDEDUOBIANXINGAOSHITIJINGLI(TU2b)。

  2.2GURONGCHULIWENDUDUILIXUEXINGNENGDEYINGXIANG

 

澳门足彩   DUDEBIANHUACHENGXIANXIANGTONGDEGUILV,JI450℃SHIXIAORENGCHUYUQIANSHIXIAOZHUANGTAI,480℃SHIXIAOCHUXIANQUFUHEKANGLAQIANGDUFENGZHI,JINYIBUTIGAOSHIXIAOWENDUJINRUGUOSHIXIAO,JIQUFUHEKANGLAQIANGDUXIAJIANG;RANERSUXINGHECHONGJIRENXINGSUITIGAOSHIXIAOWENDUSHIZHONGCHUYUSHANGSHENGZHUANGTAI,ZHIDEZHUYIDESHI480℃FENGSHIXIAOKANGLAQIANGDUFENBIEDADAO1773HE1760MPa,SHUYUCHAOGAOQIANGDUGANGDEFANCHOU;510℃SHIXIAOKANGLAQIANGDUBI480℃FENGSHIXIAOJINFENBIEXIAJIANG4.1%HE3.0%,DANVQUEKOUCHONGJIGONGZEFENBIESHANGSHENG29.0%HE45.8%,YINCI510℃SHIXIAOSHUYUYOUHUADESHIXIAOWENDU。

  DUIBIBUTONGWENDUSHIXIAODELIXUEXINGNENG,KEYIKANCHU800℃HE1000℃GURONGCHULIDECAILIAOQUFUHEKANGLAQIANGDUXIANGJIN,DAN800℃GURONGCHULICAILIAO450℃、480℃、510℃HE540℃SHIXIAOHOUVQUEKOUCHONGJIRENXINGFENBIEGAOCHU1000℃GURONGCHULIDECAILIAO37.2%、46.3%、30.7%HE18.4%,YINCI800℃DIWENGURONGCHULICAILIAOQIANGRENXINGYOUSHIFEICHANGMINGXIAN。WEICHENGQING800℃DIWENGURONGCHULIQIANGRENXINGGENGHAODEYUANYIN,DUIQIANGRENXINGPEIHEZUIHAODE510℃SHIXIAOSHIYANGJINXINGLEXSHEXIANYANSHEFENXI,KEYIKANCHU800℃DIWENGURONGCHULIDESHIYANGZUIZHONGCANYU/NIZHUANBIANAOSHITIYANSHEFENGXIANGDUIQIANGDUXIANZHUGAOYU1000℃GURONGCHULIDESHIYANG(TU3),DUIBIYANSHEFENGDEXIANGDUIQIANGDUJISUAN800℃DIWENGURONGCHULIDESHIYANGZUIZHONGCANYU/NIZHUANBIANAOSHITITIJIFENSHUWEI15.3%,ER1000℃GURONGCHULIDESHIYANGZEWEI9.0%,XIANRANGENGDUODECANYU/NIZHUANBIANAOSHITIDAOZHI800℃DIWENGURONGCHULIDECAILIAOJUYOUGENGGAODECHONGJIRENXING,DANBINGWEIJIANGDIQUFU、KANGLAQIANGDU,ZHEIYU800℃DIWENGURONGCHULISHEJIDEXIANGBIANYOUGUAN,SHOUXIAN800℃GURONGCHULIYICHUANLEDUANTAIZUZHI,JIYIα′→γFEIKUOSANXINGSHIZHUANBIANWEIGAOQUEXIANMIDUDEAOSHITI,GAOMIDUQUEXIANAOSHITIMASHITIXIANGBIANKANGLIJIAODA,ZUIZHONGLENGQUEHELENGCHULIHOUCANLIUAOSHITIDEJIAODUO。LINGYIFANGMIAN,YOUYUYIXINGCHENGDEMASHITIZAICIYICHUANLEZHEIZHONGGAOMIDUDEQUEXIAN,YOULIYUSHIXIAOSHITONGGUOKUOSANXINGCHENGNIZHUANBIANAOSHITI,YINCIZUIZHONGDECANYU/NIZHUANBIANAOSHITILIANGBIRANJIAOGAO。CIWAI,800℃DIWENGURONGCHULIHOUDEMASHITIQUEXIANMIDUJIAOGAO,YOULIYUSHIXIAOCHULIQIANGHUAXICHUXIANGDEMISANFENBU,ZENGQIANGLEMASHITIDESHIXIAOQIANGHUAXIAOYING,MIBULEJIAODUOCANYU/NIZHUANBIANAOSHITIDERUANHUAXIAOYING。

  3  JIELUN

澳门足彩   3.1  800℃DIWENGURONGCHULIYIFEIKUOSANα′→γXINGCHENGAOSHITI,YICHUANDUANTAIAOSHITIJINGLIDEXINGTAIHECHICUN,ER1000℃GURONGCHULIYOUYUFASHENGZAIJIEJING,XINGCHENGXIANGDUIJUNYUNDEDUOBIANXINGZAIJIEJINGAOSHITIJINGLI。

  3.2 450~540℃ZHIJIANSHIXIAOHOU800℃HE1000℃GURONGCHULIDESHIYANGQIANGDUXIANGJIN,DAN800℃GURONGCHULIYIFEIKUOSANα′→γXINGCHENGAOSHITI,QIGAOMIDUQUEXIANZUIZHONGYICHUANDAOMASHITINEI,JIYOUZENGQIANGSHIXIAOQIANGHUADEZUOYONG,YOUZENGJIACANYU/NIZHUANBIANAOSHITI,YINCIJUYOUGENGHAODEQIANGRENXING。

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