Lubrication Analysis of Micro-Dimple Textured Die Surface by Direct Observation of Contact Interface in Sheet Metal Forming

Lubrication Analysis of Micro-Dimple Textured Die Surface by Direct Observation of Contact Interface in Sheet Metal Forming

To investigate the underlying mechanism of the effects of surface texturing on lubricated sliding friction in the metal forming operation, an in-situ observation system using transparent silica glass dies and a high speed recording camera was newly developed. To correlate the dimensional parameters...

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Bibliographic Details
Main Authors: Tetsuhide Shimizu, Hiroyuki Kobayashi, Jochen Vorholt, Ming Yang
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Metals
Subjects:
surface texturing
sheet metal forming
in-situ observation
micro-dimple
lubricant
Online Access:https://www.mdpi.com/2075-4701/9/9/917

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