On the tool wear mechanisms in dry and cryogenic turning Additive Manufactured titanium alloys
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- 作者：S. Sartori ; stefano.sartori@dii.unipd.it" class="auth_mail" title="E-mail the corresponding author ; L. Moro ; A. Ghiotti ; S. Bruschi
- 关键词：Ti6Al4V ; Cryogenic machining ; Tool wear
- 刊名：Tribology International
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：105
- 期：Complete
- 页码：264-273
- 全文大小：3327 K
文摘
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We investigated the tool wear modes in turning of EBM, DMLS, heat treated DMLS and wrought Ti6Al4V alloys.
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We tested both dry and cryogenic cooling conditions.
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We quantified the adhesion wear by means of a 3D profiler.
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Cryogenic cooling reduces the adhesion and abrasion wear.
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No crater wear occurred when adopting the liquid nitrogen.