Huang Yinping, N Csic
Abstract
The morphology of fracture surface and microstructure of bolt was observed.The results show that the main frauture reason of bolt is unreasonable heat treatment.The preventive measures are given.
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The morphology of fracture surface and microstructure of bolt was observed.The results show that the main frauture reason of bolt is unreasonable heat treatment.The preventive measures are given.
Key concepts: Fracture (geology), Machining, Metallurgy, Alloy, Materials science, Alloy steel, Forensic engineering, Engineering