Investigation on the Crack Initiation of V-Shaped Notch Tip in Precision Cropping
The crack initiation of V-shaped notch tip has a very important influence on the cross-section quality and the cropping time for every segment of metal bar in course of low stress precision cropping. By the finite element method, the influence of machining precision of V-shaped notch bottom corner o...
Main Authors: | Lijun Zhang, Shengdun Zhao, Zhenwei Wang |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2014-01-01
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Series: | Advances in Materials Science and Engineering |
Online Access: | http://dx.doi.org/10.1155/2014/861465 |
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