GD真人

 
专注工业钢铁服务38年
化学元素对钢板性能的影响
来源:GD真人 | 官网 | 作者:zhanzhi | 发布时间: 2020-10-15 | 897 次浏览 | 分享到:

GD真人 hantanliangdiyu2.11%detietanhejinchengweigang,gangcaizhongchutie(fe)hetan(c)denghuaxuechengfen,haihanyoushaoliangdegui(si)、meng(mn)、lin(p)、liu(s)、yang(o)、dan(n)、ni(nb)、tai(ti)、fan(v)dengyuansu,zheixieyuansusuiranhanliangshao,danduigangcaidexingnengyouhendadeyingxiang。changjianhuaxueyuansuduigangcaixingnengyingxiangruxia:



 转炉出钢


GD真人 1.     tan(c): gangzhongtanhanliangzengjia,qufuqiangduhekanglaqiangdushenggao,dansuxinghechongjixingjiangdi;danhantanliangchaoguo0.23%shi,gangdehanjiexingnengbianhuai,yinciyongyuhanjiededihejinjiegougang,hantanliangyibanbuchaoguo0.20%。hantanliangzengjiahaihuijiangdigangdenaidaqifushinengli,zailutianhuanjinggaotangangjiyifushi,ciwai,tannengzengjiagangdelengcuixingheshixiaominganxing。

2.     gui(si): guishiliangangguochengzhongdeqiangtuoyangji,zhenjinggangzhongguidehanliangyibanwei0.12%-0.37%。ruguogangzhonghanguiliangchaoguo0.50%,guijiuchengweihejinyuansu。guinengxianzhutigaogangdedanxingjixian,qufuqiangduhekanglaqiangdu,guangfanyongyuzuodanhuanggang。zaidiaozhijiegougangzhongjiaru1.0-1.2%degui,qiangduketigao15-20%。guihemu、wu、gedengjiehe,youtigaokangfushixinghekangyanghuadezuoyong,kezhizaonairegang。hangui1.0-4.0%deditangang,juyoujigaodedaocilv,yongyudianqigongyezuodiangonggang。guihanliangzengjia,huijiangdigangdehanjiexingneng。

GD真人 3.     meng(mn): mengshilianghaodetuoyangjihetuoliuji,yibangangzhonghanmeng0.30-0.50%。zaitangangzhongjiaru0.70%yishangdemengshichengwei“menggang”,jiaoyibanhanliangdegangbudanyouzugouderenxing,qiejuyoujiaogaodeqiangduheyingdu,tigaogangdecuixing,gaishangangderejiagongxingneng。hanmeng11-14%degangjuyoujigaodenaimoxing,changyongyuwatujichandou,qiumojichenbandeng。menghanliangzenggao,jianruogangdekangfushinengli,jiangdihanjiexingneng。

4.     lin(p): yibanqingkuangxia,linshigangzhongdeyouhaiyuansu,tigaogangdeqiangdu,danshigangdesuxing、renxingjiangdi,zengjiagangdelengcuixing,shihanjiexingnengbiancha,shilengwanxingnengbianhuai。yincitongchangyaoqiugangzhonghanlinliangxiaoyu0.045%,youzhigangyaoqiugengdixie。

5.     liu(s): liuzaitongchangqingkuangxiayeshiyouhaiyuansu。shigangchanshengrecuixing,jiangdigangdeyanzhanxingherenxing,zaiduanzaoheyazhishizaochengliewen。liuduihanjiexingnengyebuli,jiangdinaifushixing。suoyitongchangyaoqiuliuhanliangxiaoyu0.055%,youzhigangyaoqiuxiaoyu0.040%。zaigangzhongjiaru0.08-0.20%deliu,keyigaishanqiexuejiagongxing,tongchangchengyiqiexuegang。

GD真人 6.     lv(al): lvshigangzhongchangyongdetuoyangji,gangzhongjiarushaoliangdelv,kexihuajingli,tigaochongjirenxing;lvhaijuyoukangyanghuaxinghekangfushixing,lvyuge、guiheyong,kexianzhutigaogangdegaowenbuqipixingnenghenaigaowenfushinengli。lvdequedianshiyingxianggangderejiagongxingneng、hanjiexingnengheqiexuejiagongxingneng。

7.     yang(o)hedan(n): yanghedanshiyouhaiyuansu,zaijinshuronghuadezhuangtaixiakecongluqizhongjinru。yangnengshigangrecui,qizuoyongbiliugengjulie;dannengshiganglengcuiyulinzuoyongxiangsi,dandeshixiaozuoyong,shigangdeyingdu、qiangdushenggao,fanxingherenxingjiangdi,youqizaixingbianshixiaoqingkuangxia,fanxingherenxingxianzhujiangdi。

GD真人 8.     ni(nb)、fan(v)、tai(ti): ni、fan、taijunshixihuajingliyuansu,shiliangjiaruzheixieyuansu,kegaishangangcaigdzhenren,xihuajingli,xianzhutigaogangcaiqiangduherenxing。



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