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云南福彩网 > 行业动态 > 无锡厚壁钢管耐高温的温度值

无锡厚壁钢管耐高温的温度值

作者:无锡攀冶特钢有限公司 来源:http://libaowen.cn 日期:2020/10/16 14:30:04

  WUXIHOUBIGANGGUANNAIGAOWENDEWENDUZHI

  WUXIHOUBIGANGGUANZHENGHUO:ZHENGHUOSHIJIANGWUFENGGANGGUANJIAREDAOLINJIEWENDUYISHANG,SHIGANGQUANBUZHUANBIANWEIJUNYUNDEAOSHITI,RANHOUZAIKONGQIZHONGZIRANLENGQUEDERECHULIFANGFA。TANENGXIAOCHUGUOGONGXIGANGDEWANGZHUANGSHENTANTI,DUIYUYAGONGXIGANGZHENGHUOKEXIHUAJINGGE,TIGAOWUFENGGANGGUANDEZONGHELIXUEXINGNENG,DUIYAOQIUBUGAODELINGJIANYONGZHENGHUODAITITUIHUOGONGYISHIBIJIAOJINGJIDE。

  WUXIHOUBIGANGGUANZHENGHUOSHI930℃1.GANGCAIDETUIHUO:JIANGGANGJIAREDAOYIDINGWENDUBINGBAOWENYIDUANSHIJIAN,RANHOUSHITAMANMANLENGQUE,CHENGWEITUIHUO。GANGDETUIHUOSHIJIANGGANGJIAREDAOFASHENGXIANGBIANHUOBUFENXIANGBIANDEWENDU,JINGGUOBAOWENHOUHUANMANLENGQUEDERECHULIFANGFA。

  WUXIHOUBIGANGGUANTUIHUODEMUDE,SHIWEILEXIAOCHUZUZHIQUEXIAN,GAISHANZUZHISHICHENGFENJUNYUNHUAYIJIXIHUAJINGLI,TIGAOGANGDELIXUEXINGNENG,JIANSHAOCANYUYINGLI;TONGSHIKEJIANGDIYINGDU,TIGAOSUXINGHERENXING,GAISHANQIEXUEJIAGONGXINGNENG。SUOYITUIHUOJIWEILEXIAOCHUHEGAISHANQIANDAOGONGXUYILIUDEZUZHIQUEXIANHENEIYINGLI,YOUWEIHOUXUGONGXUZUOHAOZHUNBEI,GUTUIHUOSHISHUYUBANCHENGPINRECHULI,YOUCHENGYUXIANRECHULI。

  WUXIHOUBIGANGGUANDEJIXIANCHENGSHOUDENEISHUIYALI(YAQIANG)P=2T[S]/D

  SHIZHONG:P――GUANNEISHUIYAQIANG,MPa;D――GUANNEIJING,mm;[S]――GUANCAIDEXUYONGLAYINGLIQIANGDUMPa,T――GUANBIHOU,mm。

  ZHEIGEGONGSHISHIQUDANWEIZHANGDUDESHUIGUAN,JINXINGSHOULIFENXIDEDAODE。

  YINCICHUHUATUBUBIAN,YISISHIQUDANWEIZHANGDUDESHUIGUAN,BINGPOUKAI,QUCHUYIBAN,YANJIUZUOYONGYUTASHANGMIANDESHUIYALIYUGUANBILALIDEPINGHENG,JIKEDEDAOZHEIGEGONGSHI。

  (SHUIYALIJIUSHIPD,GUANBILALIJIUSHI2T[S],ERZHEXIANGDENG,JIPD=2T[S],LIANGBIANCHUYIDJIDEBENGONGSHI。)

  SUOWEIJIXIANCHENGSHOUYALISHIZHIZAIANQUANXISHUDENGYU1SHISUONENGCHENGSHOUDEYALI。

  SHANGMIANGONGSHIMEIKAOLVANQUANXISHU,RUGUOKAOLVANQUANXISHUK(KDAYU1),ZE P=2T[S]/(KD)

  HOUBIGANGGUAN,HANGUAN,BUXIUGUANDOUNENGYONGZHEIGEGONGSHI,DANSHIZHONGDEGUANCAIDEXUYONGLAYINGLIQIANGDU[S]GEYOUBUTONG,HANGUANDE[S]HAIQUJUEYUHANFENGDEZHILIANG。

  YI:YIZHIHOUBIGANGGUANWAIJINGGUIGEBIHOUQIUNENGCHENGSHOUYALIJISUANFANGFA (GANGGUANBUTONGCAIZHIKANGLAQIANGDUBUTONG)

  YALI=(BIHOU*2*GANGGUANCAIZHIKANGLAQIANGDU)/(WAIJING*XISHU)

  ER:YIZHIHOUBIGANGGUANWAIJINGHECHENGSHOUYALIQIUBIHOUJISUANFANGFA:

  BIHOU=(YALI*WAIJING*XISHU)/(2*GANGGUANCAIZHIKANGLAQIANGDU)

  SAN:GANGGUANYALIXISHUBIAOSHIFANGFA:

  YALIP<7Mpa XISHUS=8

  7<GANGGUANYALIP<17.5 XISHUS=6

  YALIP>17.5 XISHUS=4


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