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上海巨为仪器设备有限公司
联系人:王先生
地址:注册地址:上海市奉贤区四团镇五墩村七组748号

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您现在的位置:通天论坛 > 通天论坛 > 北京巨为仪器技术部通过温度循环应力试验对产品失效的原因进行分析和探讨
北京巨为仪器技术部通过温度循环应力试验对产品失效的原因进行分析和探讨
  • 发布日期:2019-09-10      浏览次数:86
    • 通天论坛GAODIWENJIAOBIANSHIYANXIANGWENDUXUNHUANYINGLISHIYANSHIJIANYANCHANPINZHILIANGDEZHONGYAOSHOUDUAN,DUIPINGJIACHANPINZHILIANGYIYIZHONGDA。XIAMIANYOUBEIJINGJUWEIYIQIJISHUBUTONGGUOWENDUXUNHUANYINGLISHIYANDUICHANPINSHIXIAODEYUANYINJINXINGFENXIHETANTAO:

      1、温度循环应力基本参数

      温度循环应力基本参数主要有6个①上限温度;②下限温度;③温度变化速率;④上限温度保温时间;⑤下限温度保温时间;⑥循环次数。

      2、温度循环应力特性分析

      ZAIHUANJINGKEKAOXINGSHIYANZHONG,DANGWENDUXUNHUANBIANHUASHI,GAOWENYINGLI、DIWENYINGLIHEREPILAOSANZHEJIAOHUZUOYONGZAICHANPINSHANG,CAILIAODOUHUICHUXIANBUTONGCHENGDUREPENGLENGSUO。QITEZHENGSHI,TIGAOWENDUBIANHUAFANWEIHEWENDUBIANHUALV,NENGJIAQIANGZHEIYIGUOCHENG,YINERZENGQIANGREYINGLI,ZENGJIAXUNHUANCISHU,JIANGZHIJIEYINGXIANGJIFADEYINGLI。

      ZAIWENDUXUNHUANSHIYANZHONG,GAODIWENJIAOBIANSHIYANXIANGNEIDEQILIUJUNYUNDUSHIYIGEHENZHONGYAODECANSHU,GAICANSHUJIANGYINGXIANGCHANPINDEWENDUBIANHUASULV。ZHEIJIUYAOQIUZAIDUOGESHIYANCHANPINTONGSHIJINXINGSHIYANSHI,SHIYANCHANPINZHIJIAN、SHIYANCHANPINYUSHIYANXIANGBIZHIJIANYINGYOUSHIDANGDEJIANGE,YIBIANQILIUNENGZAISHIYANCHANPINZHIJIAN、SHIYANCHANPINYUXIANGBIZHIJIANZIYOUXUNHUAN。

      ZAIWENDUXUNHUANSHIYANZHONG,DIWENGAOSHITIAOJIANXIANGGAOWENGAOSHITIAOJIANZHUANBIANSHI,YOUYUKONGQIWENDUBICHANPINWENDUSHANGSHENGKUAI,DANGDADAOYIDINGDEWENCHASHI,CHANPINSHANGJIUHUICHANSHENGNINGLU。WENCHAYUEDA,NINGLUXIANXIANGYUEMINGXIAN,NINGLUDESHUIBUNENGJISHIPAICHU,JIUHUIZENGJIACHANPINSHOUDAOFUSHIDEJILVHEJIANGDIJUEYUANQIANGDU。DUIZHENGJISHEBEILAISHUO,JIANGHUIDAOZHILINGMINDUJIANGDI、PINLVPIAOYIDENG,YANZHONGDEJIANGYINGXIANGCHANPINZHILIANG。

      3、WENDUXUNHUANYINGLIYOUFASHIXIAODEJILIJIMINGANYUANJIAN

      WENDUXUNHUANSHIBUTONGPENGZHANGXISHUDEBUTONGCAILIAODEPENGZHANGQINGKUANGBUTONG,ZAOCHENGBOLI、KAILIE、QIMINGANYUANJIANRUYOUQITUFUCENGDENG;WENDUXUNHUANSHILUOSILIANJIEHUOMAOJIEBULAODEJIETOUSONGCHI,QIMINGANYUANJIANRULUOSI、MAOJIEBUJIANDENG;WENDUXUNHUANSHIJIXIEZHANGLIBUZUDEYAPEIJIETOUSONGCHI;GAODIWENJIAOBIANSHIYANXIANGWENDUXUNHUANSHICAIZHICHADEQIANHANJIECHUDIANZUJIADAHUOYOUFAKAILU,QIMINGANYUANJIANRUDIANZUYUANJIANDENG;WENDUXUNHUANSHICHUDIANFUSHIHEWURAN,QIMINGANYUANJIANRUHEJINCAILIAODENG。

      通天论坛CHUANGZAONENGYUANYUHUANJINGDEHEXIETONGYI。——BEIJINGJUWEIYIQISHIYANSHEBEIYOUXIANGONGSI

       

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