Investigation of the Mechanical Properties of Nanocrystalline Cemented Carbides by Nano-Indentation Technique

Abstract:

The nanocrystalline WC-Co bulk material with a relative density of 98.5% was prepared by combing in-situ reduction and carbonization reactions and spark plasma sintering method. Using continuous stiffness measurement method in the nanoindentation technique, the high precision modulus and hardness of the material were measured.

• Periodical: Applied Mechanics and Materials (Volume 456)
• Pages: 545-548
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.456.545
• Online since: October 2013
• Authors: Xue Mei Liu*, Xiao Yan Song, Hai Bin Wang, Yao Wang, Yang Gao, Xin Long Wang
• Keywords: Ceramic, Hardness, Modulus, Nanocrystalline Materials, Nanoindentation Technique

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