Adaptive-lubricating PEO/Ag/MoS2 multilayered coatings for Ti6Al4V alloy at elevated temperature
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- 作者：Yongkun Qina ; b ; Dangsheng Xionga ; b ; xiongds@163.com" class="auth_mail" title="E-mail the corresponding author ; Jianliang Lia ; b ; Qitong Jina ; Yong Hea ; Rongchu Zhangc ; Yiran Zouc
- 关键词：Plasma electrolytic oxidation ; Self-lubricating coating ; Friction and wear ; Elevated temperature ; Silver molybdate ; Ti6Al4V
- 刊名：Materials & Design
- 出版年：2016
- 出版时间：5 October 2016
- 年：2016
- 卷：107
- 期：Complete
- 页码：311-321
- 全文大小：3528 K
文摘
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A multilayered PEO/Ag/MoS2 lubricating coating is deposited on Ti6Al4V alloy.
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Ag interlayer benefits to improving wear resistance of PEO coatings at 350–600 °C.
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PEO/Ag/MoS2 coating exhibits low friction over a wide temperature range (RT-600 °C).
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Ag2MoO4 glaze layer formed on Si3N4 ball provides lubrication at high temperature.