Hot formability of DIN 27MnCrB5 steel sheets under controlled thinning
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- 作者：Mario Henrique Fernandes Batalha mh.batalha@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Sergio Tonini Button ; sergio1@fem.unicamp.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Metal forming ; Hot stamping ; Finite Element Method ; Metallurgy
- 刊名：Journal of Materials Processing Technology
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：228
- 期：Complete
- 页码：98-105
- 全文大小：3344 K
文摘
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DIN 27MnCrB5 steel was modeled for the first time with the Hensel–Spittel equation.
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Hot Nakazima tests of blanks 4 mm thick were simulated by the Finite Element Method.
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A Forming Limit Diagram for hot working was constructed to that steel and thickness.
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A safe working region could be defined for hot stamping with controlled thinning.