北京11选5走势图

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20#钢板全方位的解析
添加时间:2018-09-11

  20#钢板是什么材质, 20#钢板钢的20是指含碳量,含碳量为0.2%,属于低碳钢。钢中可分为低碳钢、中碳钢和高碳钢。

  TANHANLIANG:DITANGANGYIBANXIAOYU0.25%;ZHONGTANGANGYIBANZAI0.25——0.60%ZHIJIAN;GAOTANGANGYIBANDAYU0.60%。

  GANGZHONGCHUHANYOUTAN(C)YUANSUHEWEITUOYANGERHANYOUYIDINGLIANGGUI(Si)(YIBANBUCHAOGUO0.40%),MENG(Mn)(YIBANBUCHAOGUO0.80%,JIAOGAOKEDAO1.20%)HEJINYUANSUWAI,BUHANQITAHEJINYUANSU(CANYUYUANSUCHUWAI)。

北京11选5走势图  QUFENGANGHETIE:HANTANLIANGDIYU2.11%WEIGANG,HANTANLIANGGAOYU2.11%WEITIE;GANGZHONGHANTANLIANGYUEGAOQIRENXINGYUECHA,TIEZHONGHANTANLIANGYUEGAOQIRENXINGYUEHAO。

  TEXING

  (1)TEXING GAIGANGSHUYUYOUZHIDITANTANSUGANG,LENGJIYA、SHENTANCUIYINGGANG。GAIGANGQIANGDUDI,RENXING、SUXINGHEHANJIEXINGJUNHAO。KANGLAQIANGDUWEI253-500MPa,SHENZHANGLV≥24%。

  20TEXINGYU15GANGJIBENXIANGFANG,DANQIANGDUSHAOGAO。YONGTU:SHIYONGYUZHIZAOQICHE、TUOLAJIJIYIBANJIXIEZHIZAOYEZHONGJIANZAOBUTAIZHONGYAODEZHONGXIAOXINGSHENTANTANDANGONGSHENDENGLINGJIAN,RUQICHESHANGDESHOUCHATIPIAN、GANGGANZHOU、BIANSUXIANGSUCHA、CHUANDONGBEIDONGCHILUNJITUOLAJISHANGTULUNZHOU、XUANGUAJUNHENGQIZHOU、JUNHENGQINEIWAICHENTAODENG;ZAIREYAHUOZHENGHUOZHUANGTAIXIAYONGYUZHIZAOSHOULIBUDA,ERYAOQIURENXINGGAODEGEZHONGJIXIELINGJIAN;ZAIZHONG、ZHONGXINGJIXIEZHIZAOYEZHONG,RUDUANZHIHUOYAZHIDELAGAN、GOUHUAN、GANGGAN、TAOTONG、JIAJUDENG。ZAIQILUNJIHEGUOLUZHIZAOYEZHONGDUOYONGYUYALI≤6N/PINGFANG,WENDU≤450℃DEFEIFUHUAJIEZHIZHONGGONGZUODEGUANZI、FALAN、LIANXIANGJIGEZHONGJINGUJIAN;ZAITIELU、JICHECHELIANGSHANGYONGYUZHIZAOSHIZITOU、HUOSAIDENGZHUJIAN。

  ZHENGHUOKECUJINGAIGANGQIUHUA,XIHUADAKUAIZHUANGXIANGONGXITIESUTI,GAIJINXIAOYU160HBSMAOPIDEQIEXUEXINGNENG。

北京11选5走势图  GAIGANGMOJULINGJIANGONGYILUXIANWEI:XIALIAO→DUANZAOMOPI→TUIHUO→JIXIECUJIAGONG→LENGJIYACHENGXING→ZAIJIEJINGTUIHUO→JIXIEJINGJIAGONG→SHENTAN→CUIHUO、HUIHUO→YANMOPAOGUANG→ZHUANGPEI。

  (2)GONGHUOZHUANGTAIJIYINGDU WEIRECHULITAI,YINGDU≤156HBS。

北京11选5走势图  20#GANGBANGANGBANHUAXUECHENGFEN

  (3)BIAOZHUNJB/T 6057-92GANGDEHUAXUECHENGFEN(ZHILIANGFENSHU,%)

北京11选5走势图  C   Si  Mn  P   S   Ni  Cr  Cu

  0.17——0.23   0.17——0.37   0.35——0.65   ≤0.035  ≤0.035  ≤0.30   ≤0.25   ≤0.25

  (4)CANKAODUIYINGGANGHAO WOGUOGB/JBDEBIAOZHUNGANGHAOSHI20、WOGUOTAIWANCNSBIAOZHUNGANGHAOS20C、DEGUODINBIAOZHUNCAILIAOBIANHAO1.0402、DEGUODINBIAOZHUNGANGHAOCK22/C22、YINGGUOBSBIAOZHUNGANGHAOIC22、FAGUOAFNORBIAOZHUNGANGHAOCC20、FAGUONFBIAOZHUNGANGHAOC22、YIDALIUNIBIAOZHUNGANGHAOC20/C21、BILISHINBNBIAOZHUNGANGHAOC25-1、RUIDIANSSBIAOZHUNGANGHAO1450、XIBANYAUNEBIAOZHUNGANGHAOF.112、MEIGUOAISI/SAEBIAOZHUNGANGHAO1020、RIBENJISBIAOZHUNGANGHAOS20C/S22C。[1]

北京11选5走势图  20#GANGBANGANGBANLIXUEXINGNENG

  (5)XIANGBIANDIANWENDU(JINSIZHI)Ac1=735℃,Ac3=855℃,Ar3=835℃,Ar1=680℃

  (6)ZHENGHUOGUIFAN WENDU920——950℃,CHULUKONGLENG。YINGDU131——156HBS。

  (7)LENGYAMAOPIRUANHUACHULIGUIFAN WENDU700——720℃,BAOWENSHIJIAN8——15h,ZAIYI50——100℃/hDELENGSU,SUILUJIANGZHIWENDU≤550——600℃,CHULUKONGLENG。

北京11选5走势图  CHULIQIANYINGDU≤143HBS,RUANHUAHOUYINGDU≤131HBS。

  (8)CUIHUOGUIFAN WENDU910℃±10℃,10%NaClYANSHUILENGQUE。

北京11选5走势图  (9)SHICEQUFUQIANGDUfy=245Mpa,DANXINGMOLIANGE=206Gpa,BOSONGBIν=0.3。

  (10)KANGJIANQIANGDU275——392MPa,KANGLAQIANGDUWEI253——500MPa,QUFUQIANGDUWEI275MPa,YANSHENLVWEI25%。

北京11选5走势图  (11)TUIHUOWENDUZHIYAO600-650DU,BAOWENSHIJIANZAI1-2h。

  YISHANGSHIXIAOSHOU20#GANGBANDEFEIWOGONGSIXIAOBIANZHENGLIDENEIRONG,GENGDUOWENTIQINGZIXUNhttp://ag8gt.com XIWANGDUIDAJIAYOUSUOBANGZHU!


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