Influence of the Temperature on the Mechanical Properties and Fracture Surfaces of 93WNiFe Alloy

Abstract:

The effect of temperature on the mechanical properties and fracture surfaces of 93WNiFe alloy was investigated in tension with temperature ranges from 10 to 900 degrees. The ultimate strength declined gradually as the temperature increased, and the elongation increases below 400°C but decreases above it. The fracture surfaces changes from tungsten pellet cleavage to detachment of tungsten-matrix.The ultimate strength was influenced by the fracture mode, the elongation influenced by the the deformation of tungsten pellet and matrix.

• Periodical: Advanced Materials Research (Volumes 750-752)
• Pages: 587-590
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.750-752.587
• Online since: August 2013
• Authors: Ying Ge Xu
• Keywords: 93WNiFe Alloy, Fracture Surfaces, Mechanical Property

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