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螺栓的性能等级其含义是什么?

发布时间:2013-10-19 关注次数:

LUOSHUAN(YINGYU:bolt),WEIFUYOULUOWENDEDEYUANZHUGANZHUANGDAITOUWUJIAN,YIDUANDAIYOULUOWENDEYUANZHUBUFENCHENGWEILUOZHU,YONGYUYULUOMUPEIHE,LINGYIDUANWEITOUBU,CHENGWEILUOSHUANTOU。LUOSHUANTONGCHANGYOUJINSHUZHICHENG,ZAIDIANJUEYUANHUOFANGFUSHIDENGTESHUCHANGHESHIYONGDELUOSHUANYEYOUGEZHONGFEIJINSHUCAIZHIDE。XIAMIANXIAOBIANJIDAJIAJIESHAOYIXIATADEXINGNENGDENGJIBA!

XINGNENGDENGJI

  GANGJIEGOULIANJIEYONGLUOSHUANXINGNENGDENGJIFEN3.6、4.6、4.8、5.6、6.8、8.8、9.8、10.9、12.9DENG10YUGEDENGJI,QIZHONG8.8JIJIYISHANGLUOSHUANCAIZHIWEIDITANHEJINGANGHUOZHONGTANGANGBINGJINGRECHULI(CUIHUO、HUIHUO),TONGCHENGWEIGAOQIANGDULUOSHUAN,QIYUTONGCHENGWEIPUTONGLUOSHUAN。LUOSHUANXINGNENGDENGJIBIAOHAOYOULIANGBUFENSHUZIZUCHENG,FENBIEBIAOSHILUOSHUANCAILIAODEGONGCHENGKANGLAQIANGDUZHIHEQUQIANGBIZHI。LIRU:

  XINGNENGDENGJI4.6JIDELUOSHUAN,QIHANYISHI:

新2彩票注册  1、LUOSHUANCAIZHIGONGCHENGKANGLAQIANGDUDA400MPaJI;

新2彩票注册  2、LUOSHUANCAIZHIDEQUQIANGBIZHIWEI0.6;

新2彩票注册  3、LUOSHUANCAIZHIDEGONGCHENGQUFUQIANGDUDA400×0.6=240MPaJI

  XINGNENGDENGJI10.9JIGAOQIANGDULUOSHUAN,QICAILIAOJINGGUORECHULIHOU,NENGDADAO:

  1、LUOSHUANCAIZHIGONGCHENGKANGLAQIANGDUDA1000MPaJI;

  2、LUOSHUANCAIZHIDEQUQIANGBIZHIWEI0.9;

  3、LUOSHUANCAIZHIDEGONGCHENGQUFUQIANGDUDA1000×0.9=900MPaJI

新2彩票注册  LUOSHUANXINGNENGDENGJIDEHANYISHIGUOJITONGYONGDEBIAOZHUN,XIANGTONGXINGNENGDENGJIDELUOSHUAN,BUGUANQICAILIAOHECHANDIDEQUBIE,QIXINGNENGSHIXIANGTONGDE,SHEJISHANGZHIXUANYONGXINGNENGDENGJIJIKE。

新2彩票注册  QIANGDUDENGJISUOWEI8.8JIHE10.9JISHIZHILUOSHUANDEKANGJIANQIEYINGLIDENGJIWEI8.8GPaHE10.9GPa

新2彩票注册  8.8 GONGCHENGKANGLAQIANGDU800N/MM2 GONGCHENGQUFUQIANGDU640N/MM2

新2彩票注册  YIBANDELUOSHUANSHIYONG"X.Y"BIAOSHIQIANGDUDE,

新2彩票注册  X*100=CILUOSHUANDEKANGLAQIANGDU,

新2彩票注册  X*100*(Y/10)=CILUOSHUANDEQUFUQIANGDU

新2彩票注册  (YINWEIANBIAOSHIGUIDING:QUFUQIANGDU/KANGLAQIANGDU=Y/10)

  RU4.8JI

  ZECILUOSHUANDE

  KANGLAQIANGDUWEI:400MPa

  QUFUQIANGDUWEI:400*8/10=320MPa

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