期刊文献+

合金材料在真空中的电击穿行为 被引量:1

The Breakdown Behavour of Alloys in Vacuum
下载PDF
导出
摘要 测试了纯铜、铬青铜及40Cr铁基合金在真空间隙中的耐电压强度,研究了合金元素及显微组织对合金材料电击穿行为的影响。认为对于合金材料不能根据材料硬度作为评价电极间隙耐电压强度的标准,而应该考虑成分、组织状态、材料缺陷等一系列显微组织参数的综合作用。 The dielectric strength of the vacuum gap with pure copper, chrome copper and 40Cr steel electrode materials is measured. The influence of alloying elements and microstructure on the behavior of alloys is also investigated. The dielectric strength of electrode gap can not be evaluated by the hardness of the materials. The overall effect of the composition, microstructure and defects in the alloys should be considered.
出处 《高电压技术》 EI CAS CSCD 北大核心 1998年第2期10-12,共3页 High Voltage Engineering
基金 国家自然科学基金 国家粉末冶金重点实验室资助项目
关键词 合金 电击穿 耐电压 强度 真空 alloys electrical breakdown dielectric strength
  • 相关文献

参考文献3

  • 1Farrall O A. Electrical breakdown in vacuum. IEEE Trans EI,1985, 20(5):815.
  • 2拉弗蒂主编,程积高,喻立贵译.真空电弧理论与应用.北京:机械工业出版社,1985.
  • 3王亚平.大功率真空断路器铜铬触头材料耐电压强度的研究.西安交通大学硕士论文,1994.

同被引文献16

  • 1孙天康,汪成刚.自蔓燃高温合成工艺制取铸造碳化铬[J].粉末冶金材料科学与工程,1996,1(2):64-66. 被引量:1
  • 2王亚平,张晖,丁秉钧,孙军.电极材料组织对真空电弧阴极斑点运动行为的影响[J].金属学报,2004,40(12):1269-1273. 被引量:8
  • 3Frey pects [J]. 740. i', Klink N, MichaI R. et al Of con IEEE Metallurgical as Trans Plasma Science. 1989, ching devices.
  • 4Novoselov K S, Geim A K, Morozoy, S V, et al. E- lectric field effect in atomically thin carbon films[J]. Science, 2004,306(5696) :666 669.
  • 5Lee C, We/ X D, Kysar J W, el al. Measurement of the elastic properties and intrinsic strength of monlayer graphene[J ]. Science, 2008,32 l ( 5887 ) : 385-388.
  • 6Hwang J. Yoon T, ]in S H. et al. Enhanced mechani-cal properties of graphene/copper nanocomposites u- sing a molecular-level mixing process [J]. Advanced Materials, 2013, 25(46):6724-6729.
  • 7Tang Y X, Yang X M, Wang R R, et at. Enhance- ment of the mechanical properties of graphene-copper composites with graphene-nickel hybridsFJ~. Materials Science and Engineering: A, 2014,599 ~ 247-254.
  • 8Wang J Y, Li Z Q, Fan G L, et al. Reinforcement with graphene nanosheets in aluminum matrix compos- itesFJ2. Scripta Materialia, 2012, 66(8) :594-597.
  • 9Murugan A V, Muraliganth T, Manthiram A. Rapid, facile microwave-solvothermal synthesis of graphene nanosheets and their polyaniline nanocomposites for energy storage[J]. Chemistry of Materials, 2009,21: 5004-5006.
  • 10Chao S, Kikuchi K, KawasakiI A, et al. Effective load transfer by a chromium carbide nanostructure in a multi-walled carbon nanotube/copper matrix compos- ite [J]. Nanotechnology,2012,23:315705.

引证文献1

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部