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Q345B方矩管的努氏硬度与维氏硬度

来源:http://relopo.com 日期:2019/7/5 11:46:32 人气:124 标签:

  HUANSUANSHIJISUANJIEGUOYUBIAOZHUNSHIYANZHIZHIWUCHAWEI±0.1HRC3GENJUSHIJIDESHIYANSHUJULIYONGXIANXINGHUIGUIDEFANGFADUILUOSHIYINGDUYUWEISHIYINGDUDEHUANSUANJINXINGTANTAO,DECHUGONGSHI:BENGONGSHISHIYONGFANWEIXIAO,WUCHAJIAODA,DANJISUANJIANBIAN,DUIJINGDUYAOQIUBUGAOSHIKEYISHIYONG。3.LUOSHIYINGDUYUBUSHIYINGDUDEHUANSUAN 1DUIBUSHIYAHENHELUOSHIYAHENSHENDUGUANXIJINXINGFENXI,GENJUYATOUDEYINGLIσHRC=σHBDECHUHUANSUANGONGSHI JISUANJIEGUOYUGUOJIABIAOZHUNSHIYANZHIDUIZHAO,HUANSUANSHIJISUANJIEGUOYUBIAOZHUNSHIYANZHIZHIWUCHAWEI±0.1HRC2GENJUSHIJISHIYANSHUJUYONGXIANXINGHUIGUIFADEDAOGONGSHIGONGSHIWUCHAPIANDA,Q345BFANGJUGUANSHIYONGFANWEIPIANXIAO,DANJISUANJIANBIAN,DUIJINGDUYAOQIUBUGAODEQINGKUANGXIAKEYISHIYONG。4.BUSHIYINGDUYUWEISHIYINGDUDEHUANSUANBUSHIYINGDUYUWEISHIYINGDUDEGUANXI,TONGYANGGENJUσHB=σHVDECHUGONGSHICIGONGSHIHUANSUANJIEGUOYUGUOJIABIAOZHUNHUANSUANZHIDUIZHAO,HUANSUANWUCHAWEI±2HV5.NUSHIYINGDUYULUOSHIYINGDUDEHUANSUANYINWEINUSHIYINGDUYULUOSHIYINGDUDEDUIYINGQUXIANLEISIYUPAOWUXIAN,GUYOUQUXIANDECHUJINSIDEHUANSUANGONGSHIWEICIGONGSHIBIJIAOJINGQUE,KEYIZUOWEISHIYONGCANKAO。

  FENBIEDUIWEISHINUSHILIANGZHONGYATOUZAIJIAZAIHEXIADEYINGLIJINXINGTUIDAO,ZAIGENJUσHK=σHVDECHU:HV=0.968HKBENGONGSHISHIDIZAIHEXIACEDE,LVGUANWUCHABIJIAODA。CIWAIZAIYINGDUZHIDAYUHV900SHICIGONGSHIWUCHAHENDA,SHIQUCANKAOJIAZHI。2JINGGUOTUIDAOYUXIUZHENGTICHUNUSHIYINGDUYUWEISHIYINGDUDEHUANSUANGONGSHIWEI JINGSHIJISHUJUYANZHENG,GAIGONGSHIDE******XIANGDUIHUANSUANWUCHAWEI0.75%JUYOUJIAOGAODECANKAOJIAZHI。2.LUOSHIYINGDUYUWEISHIYINGDUDEHUANSUAN 1DUIHanQvarnstormTICHUDETheQvarnstormHUANSUANGONGSHIJINXINGXIUZHENGHOUDECHULUOSHIYINGDUYUWEISHIYINGDUDEHUANSUANGONGSHIWEI:CIGONGSHIYONGWOGUOGONGBUDEHEISEJINSHUQ345BFANGJUGUANYINGDUBIAOZHUNSHUJUJINXINGHUANSUAN,QIHRCWUCHAJIBENSHANGZAI±0.4HRCFANWEINEI,QI******WUCHAYEJINSHI0.9HRCJISUANDEHVWUCHA******WEI±15HV2GENJUQ345BFANGJUGUANBUTONGYATOUSUOSHOUYINGLIσHRC=σHVTONGGUODUILUOSHIYINGDUYUWEISHIYINGDUYAHENSHENDUGUANXIQUXIANDEFENXIDECHUGONGSHIBENGONGSHIYUGUOJIABIAOZHUNSHIYANHUANSUANZHIDUIZHAO,Q345BFANGJUGUANNUSHIYINGDUYUWEISHIYINGDUDEHUANSUANQ345BFANGJUGUANNUSHIYINGDUYUWEISHIYINGDUDEHUANSUAN 1YIXIANGTONGYINGDUDEWUTIDUINUSHIWEISHILIANGZHONGYATOUJUYOUXIANGDENGDEKANGLIWEIYIJU。


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