球探足球比分直播

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双相不锈钢 2205/31803

日期:2019-05-13 13:02

球探足球比分直播 SHUANGXIANGBUXIUGANG2205HEJINSHIYOU22%GE,3%MUJI5-6%NIEDANHEJINGOUCHENGDEFUSHIBUXIUGANG。TAJUYOUGAOQIANGDU、LIANGHAODECHONGJIRENXINGYIJILIANGHAODEZHENGTIHEJUBUDEKANGYINGLIFUSHINENGLI。YU316LHE317LAOSHITIBUXIUGANGXIANGBI,2205HEJINZAIKANGBANSHIJILIEXIFUSHIFANGMIANDEXINGNENGGENGYOUYUE,TAJUYOUHENGAODEKANGFUSHINENGLI,YUAOSHITIXIANGBI,TADEREPENGZHANGXISHUGENGDI,DAOREXINGGENGGAO。YUAOSHITIBUXIUGANGXIANGBI,TADENAIYAQIANGDUSHIQILIANGBEI,YU316LHE317LXIANGBI,SHEJIZHEKEYIJIANQINGQIZHONGLIANGGUQICHENGBENYEGENGDI。ZHEIZHONGHEJINTEBIESHIYONGYU—50℉/+600℉WENDUFANWEINEI,ZAIYANGEXIANZHIDEQINGKUANGXIA(YOUQIDUIYUHANJIEJIEGOU),YEKEYIYONGYUGENGDIDEWENDU。

 

双相不锈钢2205/S31803.用途


 

YALIQIMIN、GAOYACHUZANGGUAN、GAOYAGUANDAO、REJIAOHUANQI(HUAXUEJIAGONGGONGYE); SHIYOUTIANRANQIGUANDAO、REJIAOHUANQIGUANJIAN; WUSHUICHULIXITONG; ZHIJIANGHEZAOZHIGONGYEFENLEIQI;PIAOBAISHEBEI、ZHUCUNCHULIXITONG; GAOQIANGDUNAIFUSHIHUANJINGXIADEHUIZHUANZHOU、YAZHAGUN、YEPIAN、YELUNDENG; LUNCHUANHUOKACHEDEHUOWUXIANG ;SHIPINJIAGONGSHEBEI。

双相不锈钢2205/S31803.化学成分


 

C Cr Ni Mo N Others
0.020 22.1 5.6 3.1 0.18 S=0.001
PREN=[Cr%]+3.3[Mo%]+16[N%]≥34

 

双相不锈钢2205/S31803.机械性能


 

室温下机械特性

 

  ASTM A240 Typical
屈服强度(0.2%) ksi65  min.74
耐压强度 ksi90  min.105
延展率 %25  min.30
硬度HB 293  max.256

 

高温张力特性

 

温度°   68 212 392 572
密度 lb/in3 0.278 -- -- --
弹性模量 psi x 106 27.6 26.1 25.4 24.9
线膨胀(68°F;-T) 10-6/°F; -- 7.5 7.8 8.1
导热系数 Btu/h ft. °F; 8.7 9.2 9.8 10.4
热容量 Btu/lb/°F; 0.112 0.119 0.127 0.134
电阻率 in x 10-6 33.5 35.4 37.4 39.4

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