Morphology and Scanning Electronmicroscopy Analysis for Adhesion Wear of Carbide Tool when Machining GH 907

Abstract:

Superalloys (also as known as Aero-engine alloys)are known as difficult-to-machine materials, especially at higher cutting speeds, due to their several inherent properties such as low thermal conductivity and their high reactivity with cutting tool materials. In this paper , the adhesion wear of cemented carbide tool when machining GH907 was studied with white light interferometer, infrared imaging, and SEM-EDS. The adhesion wear morphology wear mechanism and the wear rule of adhesion were analyzed, and the effect of different cutting time and different cutting speed on adhesive wear were analyzed which will provide useful references for the optimization of cutting parameters and the improvement of the tool life.

• Periodical: Applied Mechanics and Materials (Volumes 174-177)
• Pages: 54-57
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.174-177.54
• Online since: May 2012
• Authors: Fang Shao, Fa Qing Li
• Keywords: Adhesionwear, Cemented Carbide Tools, GH907, Morpholoy, Scanning Electron Microscope (SEM)

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