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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:

懂球帝  XINGNENGDENGJI4.6JIDELUOSHUAN,QIHANYISHI:

懂球帝  1、LUOSHUANCAIZHIGONGCHENGKANGLAQIANGDUDA400MPaJI;

  2、LUOSHUANCAIZHIDEQUQIANGBIZHIWEI0.6;

  3、LUOSHUANCAIZHIDEGONGCHENGQUFUQIANGDUDA400×0.6=240MPaJI

  XINGNENGDENGJI10.9JIGAOQIANGDULUOSHUAN,QICAILIAOJINGGUORECHULIHOU,NENGDADAO:

  1、LUOSHUANCAIZHIGONGCHENGKANGLAQIANGDUDA1000MPaJI;

懂球帝  2、LUOSHUANCAIZHIDEQUQIANGBIZHIWEI0.9;

  3、LUOSHUANCAIZHIDEGONGCHENGQUFUQIANGDUDA1000×0.9=900MPaJI

懂球帝  LUOSHUANXINGNENGDENGJIDEHANYISHIGUOJITONGYONGDEBIAOZHUN,XIANGTONGXINGNENGDENGJIDELUOSHUAN,BUGUANQICAILIAOHECHANDIDEQUBIE,QIXINGNENGSHIXIANGTONGDE,SHEJISHANGZHIXUANYONGXINGNENGDENGJIJIKE。

  QIANGDUDENGJISUOWEI8.8JIHE10.9JISHIZHILUOSHUANDEKANGJIANQIEYINGLIDENGJIWEI8.8GPaHE10.9GPa

  8.8 GONGCHENGKANGLAQIANGDU800N/MM2 GONGCHENGQUFUQIANGDU640N/MM2

懂球帝  YIBANDELUOSHUANSHIYONG"X.Y"BIAOSHIQIANGDUDE,

懂球帝  X*100=CILUOSHUANDEKANGLAQIANGDU,

  X*100*(Y/10)=CILUOSHUANDEQUFUQIANGDU

懂球帝  (YINWEIANBIAOSHIGUIDING:QUFUQIANGDU/KANGLAQIANGDU=Y/10)

  RU4.8JI

  ZECILUOSHUANDE

懂球帝  KANGLAQIANGDUWEI:400MPa

懂球帝  QUFUQIANGDUWEI:400*8/10=320MPa

SHOUJIWANGZHAN

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