Four Dimensional Description of the Stress-Strain Relationship of Sintered and Swaged Tungsten Powders

Qiang Lin; Bo Peng; Zu Yan Liu

doi:10.4028/www.scientific.net/MSF.762.757

Paper Titles

Corrosion Resistance of Welds in 21%Cr Ferritic Stainless Steels – Is it Comparable to Type 304L?
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Effect of Thermal Treatment after Hot Rolling on the Microstructure of Fe-2.4wt.%Si
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Effect of the Si and Al Content in Ferritic Electrical Steels on the Flow Behaviour and Dynamic Softening in Hot Rolling
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Modelling the Hot Deformation Stress-Strain Curve of a Ni-Based Superalloy
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Four Dimensional Description of the Stress-Strain Relationship of Sintered and Swaged Tungsten Powders
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FEM-Based Analysis of Micro-Structure Parameters for Roll Forming on Aluminum Alloy Sheet
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Computational and Experimental Investigation on Thermal Conductivity of SiС Particle Reinforced Al-Matrix Composite Containing Pores
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Forecasting of Hard-Alloyed Cutting Tool Resistance Based on Thermal Diffusivity
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Theory of Constrained Cutting: Model of Chip Formation with a Developed Plastic-Deformation Zone
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HomeMaterials Science ForumMaterials Science Forum Vol. 762Four Dimensional Description of the Stress-Strain...

Four Dimensional Description of the Stress-Strain Relationship of Sintered and Swaged Tungsten Powders

Abstract:

The Stress-Strain Relationship of Materials can only be Obtained by Experimental Testing, and it is an Important Relationship Needed to Calculate the Plastic Deformation of the Materials. in this Paper, the Stress-Strain Relationships of Sintered Tungsten Powders and Swaged Tungsten Bars were Measured by Upsetting Tests on Gleeble1500, and the Relationships were Described in Four Dimensions by MatlabÔ which Displays the Relationships more Comprehensively and Clearly and Makes them Easy to be Understood and Compared with each other.