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XU Hong-fei, ZHANG Yong-xin, LI Gui-cai, XUE Yue-jun, ZHAI Jing. THE FRACTURE ANALYSIS OF THE HIGH STRENGTH STUD BOLT BY SEM[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(1): 28-30.
Citation: XU Hong-fei, ZHANG Yong-xin, LI Gui-cai, XUE Yue-jun, ZHAI Jing. THE FRACTURE ANALYSIS OF THE HIGH STRENGTH STUD BOLT BY SEM[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(1): 28-30.

THE FRACTURE ANALYSIS OF THE HIGH STRENGTH STUD BOLT BY SEM

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  • Received Date: July 07, 2005
  • Based on the microanalyse, the fracture of the high strength stud bolt was analyzed by scanning electron microscope ( SEM ). It was observed that the tramp elements in the fire-proof material particles have separated out to the crystal boundary so that lead to local brittle crystal boundary, therefore the stud bolt was broken under small stress conditions.
  • [1]
    陈永彝.钢冶金[M].北京: 冶金工业出版社, 1980.

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