Journal de la métallurgie des poudres et des mines

Abstrait

A Clever Level Space Test Technique for Getting Pressure Strain Connections of Metallic Materials in Light of Energy Thickness Proportionality

Huang Mobo

For power-regulation solidifying metallic materials under level tube shaped space stacking conditions, a hypothetical model was determined to depict the connections among the anxiety of the same material delegate volume component, burden, dislodging, and width of the indenter in view of energy thickness identicalness. In this manner, a clever level space test technique was grown with the end goal that the pressure versus strain data of interest of a material with a realized versatile modulus could be straightforwardly determined by using the gathered burden versus relocation pieces of information elastoplastic materials with various combinations of elastic moduli, yield strengths, and strain-hardening exponents were the subject of numerical verifications. What's more, level space tests were completed metallic materials. The findings demonstrated that the stress–strain curves generated by the proposed approach were consistent with those generated by uniaxial tensile tests and by finite element analysis prior to input. Besides, the evidence strength and elasticity of the exploratory materials were gotten by the anticipated Hollomon regulation boundaries, and the overall mistakes between the anticipated and standard experimental outcomes were for the most part inside.