The Influence of Heat Treatment on the Interface and Properties of Mo2FeB2 Cermets-Steel Clad Material

Jun Song Peng; Ying Jun Pan; Heng Zhang

doi:10.4028/www.scientific.net/AMM.541-542.199

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 541-542The Influence of Heat Treatment on the Interface...

The Influence of Heat Treatment on the Interface and Properties of Mo₂FeB₂ Cermets-Steel Clad Material

Abstract:

Using B, Mo, and Fe powders as raw materials, Mo₂FeB₂ cermets-steel clad material has been prepared on steel 45 substrate by means of in-situ reaction vacuum and liquid phase sintering technology, and the influence of heat treatment on microstructure and properties has been studied. The influence of heat treatment on microstructure, and distribution of elements of the cladding-substrate bonding interface area has been investigated by SEM, EDS. Results show that there is an excellent metallurgic bonding between the cladding layer and steel substrate both before and after heat treatment, and heat treatment not only brings the cladding material grain size and microstructure refinement but also increases the thickness of the transition layer.

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Periodical:

Applied Mechanics and Materials (Volumes 541-542)

Pages:

199-203

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.541-542.199

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Online since:

March 2014

Authors:

Jun Song Peng*, Ying Jun Pan, Heng Zhang

Keywords:

Cladding Material, Heat Treatment, Interface, Microstructure

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