Study on Microstructure Defects of High-Carbon Wire Rod SWRH82B Drawing Fracture

Abstract:

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In this paper,SWRH82B steel as the object of study,analysis of several typical drawing fracture tpyes to explore the reasons for fracture by SEM testing.The results show that:the type of slope-type fracture mainly due to cracks defects generated in surface of the wire rod;the Pen-shaped type fracture due to central segregation in the continuous casting process;whole flat brittle fracture mainly due to a serious slag in the continuous casting process.

Info:

Periodical:

Edited by:

Jiuba Wen, Fuxiao Chen, Ye Han and Huixuan Zhang

Pages:

239-242

DOI:

10.4028/www.scientific.net/AMM.120.239

Citation:

Y. L. Chen et al., "Study on Microstructure Defects of High-Carbon Wire Rod SWRH82B Drawing Fracture", Applied Mechanics and Materials, Vol. 120, pp. 239-242, 2012

Online since:

October 2011

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Price:

$35.00

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