Improving Pressure–Velocity Limit of Mechanical Seal with Polycrystalline Diamond Coating

Improving Pressure–Velocity Limit of Mechanical Seal with Polycrystalline Diamond Coating

Polycrystalline diamond (PCD)-coated mechanical seal rings were prepared by hot filament chemical vapor deposition (HFCVD) on graphite-loaded silicon carbide (GSiC) substrates. From the initial deposition process, the diamond first nucleated and then grew into a dense coating with grain size of 4 μm...

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Bibliographic Details
Main Authors: Daidong Guo, Ningning Cai, Guoping Wu, Fangmin Xie, Shouhong Tan, Nan Jiang, He Li
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Applied Sciences
Subjects:
polycrystalline diamond coating
PV limit
mechanical seal
friction coefficient
harsh conditions
Online Access:https://www.mdpi.com/2076-3417/10/17/6090

Internet

https://www.mdpi.com/2076-3417/10/17/6090

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