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Lubrication of High Rolling Speed Ceramic Contact with Two Percent Slip at 815°C (1500°F)

 

作者: RobertW. Bruce,   ThomasJ. Kasun,   LavernD. Wedeven,  

 

期刊: Tribology Transactions  （Taylor Available online 1997）
卷期: Volume 40, issue 4  

页码: 589-596

 

ISSN:1040-2004

 

年代: 1997

 

DOI:10.1080/10402009708983696

 

出版商: Taylor & Francis Group

 

关键词: Ceramics;Mineral Basestocks;Aerospace Tribology;High Temperatures;Synthetic Lubricants

 

数据来源: Taylor

 

摘要:

A selection of liquid lubricants was vaporized and deposited on a hot, 705°C (1300°F), ceramic surface. Friction was then evaluated in low speed, 7 MPa (1000 psi), sliding contact. The ceramic materials included aluminum oxide, silicon aluminum oxynitride (SiAlON), silicon nitride, and silicon carbide. Each specimen was mated with an equally hot specimen of the same material. Deposits reduced friction significantly compared to the unlubricated contact.

 

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