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延性材料制表面裂纹受拉平板与圆筒的韧带屈服载荷分析与研究 被引量:3

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摘要 用延性较好的材料制成的压力容器或构件。一旦存在表面裂纹,它的破坏过程是:随载荷的增加,先发生韧带屈服,然后才发生裂纹启裂,继而发生或韧带切断(即先漏后破),或整体爆破。而构件的净截面屈服可能在裂纹启裂以前或以后。
作者 王炎炎
机构地区 大连理工大学
出处 《压力容器》 1990年第6期37-40,共4页 Pressure Vessel Technology
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同被引文献17

  • 1蒋玉川,胡兴福.复合型裂纹扩展的最大塑性区尺度准则[J].四川大学学报(工程科学版),2005,37(4):11-14. 被引量:11
  • 2王文和,於孝春,沈士明.含缺陷压力管道安全评定方法研究的现状与发展[J].管道技术与设备,2007(2):1-3. 被引量:29
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  • 9Bian L,Taheri F,Lu Y.Analytical and experimental evaluations of the influence of fracture surface roughness,its sliding actions and the associated plasticity on fatigue crack propagation[J].International Journal of Plasticity.2008,24(2):302-326.
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