Method of strain-rate difference calculation in high-speed metal cutting
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- 作者：Keguo Zhanga ; b ; Zhanqiang Liub ; melius@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yangang Wanga ; Yong Liua
- 关键词：High speed machining ; Difference calculation ; Strain rates ; Flow
- 刊名：Measurement
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：91
- 期：Complete
- 页码：474-478
- 全文大小：1367 K
文摘
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A measurement and calculation method of strain rate in the cutting process is proposed.
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Strain rate of aluminum alloy 7050 in cutting process is obtained.
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The strain rate values during high-speed cutting is as high as Grade 105 s−1.
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The deformation rate in the rake face direction is higher than that in the shear plane direction.