FAILURE ANALYSIS OF 30CrMnSiA STEEL BOLT

WU Wei. FAILURE ANALYSIS OF 30CrMnSiA STEEL BOLT[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(1): 43-44.

Citation:

WU Wei. FAILURE ANALYSIS OF 30CrMnSiA STEEL BOLT[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(1): 43-44.

Citation:

WU Wei. FAILURE ANALYSIS OF 30CrMnSiA STEEL BOLT[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(1): 43-44.

Abstract

The bolt was ruptured during assembly. We were observing the bolt macro-morphology of fracture surface, analyzing micro-morphology zone. With bolt's machining technics and assembling technics, we analyzed and discussed assembling technics of the bolt especially. At last, found out the reason of the bolt failure.

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