Results 111 to 120 of about 4,787 (162)
Dianci bileiqi, 2017 接地网为隐蔽性设施,用参数识别的电测法对其进行腐蚀故障诊断只能通过对接地引线的测试进行,而根据相关标准,接地装置中与接地网连接的接地引线需定期进行电气完整性测试,以检查其是否与接地网可靠电气连接。为避免接地装置腐蚀诊断带来额外工作量的问题,基于生产中所获取的接地引线电气完整性测试数据信息,提出用其进行接地网支路和接地引线支路腐蚀诊断的方法,从而使得接地网支路导体的电测法腐蚀诊断无需进行专门测试,就可达到对接地装置网络导体的腐蚀诊断。通过仿真分析指出,随着接地导体埋地时间的增加 ...
刘熙 +6 more
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[Effect of fluoride concentration on the corrosion behavior of cobalt-chromium alloy fabricated by two different technology processes]. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2016 Qiuxia Y, Ying Y, Han X, Di W, Ke G.
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Gaoya dianqi, 1981 对直流高压换流阀水冷系统的腐蚀过程作了模拟试验研究,获得了三种不锈钢材和电介铜材用于高压水冷系统中的腐蚀过程的大量数据,探索了腐蚀速度与漏电流密度、水速及水的导电率等影响参数的关系。
林淑子, 黄希圣
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[Application and research progress of three-dimentional printed porous titanium alloy after tumor resection]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2022 Liu P, Gao Q, Lü L, Zhang W, Fan B.
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[Applications and prospects of biodegradable rare earth magnesium alloys as bone implant materials]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiYue H, Zhu X, Gao Z, Sun Z.
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[Influence of cryogenic treatment and age-hardening heat treatment on the corrosion behavior of a dental casting Ag-Pd alloy]. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2014 Zhao Y, Wu B, Meng Y.
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Dianci bileiqi, 1991 以雾中加压法作为模拟交流线路中腐蚀过程的加速试验方法,进行了持续1年的加速试验。本文是加速试验中钢脚腐蚀状况的调查报告。通过本研究可以从微观上了解钢脚腐蚀的机理,除了定量的掌握及实际线路事例的对比研究之外,还有必要分析腐蚀的关系 ...
doaj
[Latest research progress of rare earth-magnesium alloys in orthopedics]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoSun Z, Zuo K, Zhu X, Yue H, Gao Z.
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Antibacterial property, corrosion and discoloration resistance of pure copper containing Zn or Ni. [PDF]
Rare Metals, 2022 Jiang Y +7 more
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