FRACTURE FAILURE ANALYSIS OF A AUTO HIGH STRENGTH ASSEMBLING BOLT

Cross section microstructure and fractography of a Auto high strength assembling bolt of 35 steel were observed by optical microscope( OM) and electron scanning microscope( SEM). The hardness of the bolt was measured by HR-150A rockwell hardness tester. The fracture failure of the assembling bolt wa...

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Bibliographic Details
Main Authors: LAN XiuQiong, CHEN JianHua
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2018-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.05.042