Martensite

Prediction of Critical Temperatures in Steels Heat-treatment Operations with Trained Artificial Neural Network (ANN)

Determination of the temperature at which Austenite is formed is one of the important parameters in the heat treatment process Chemical composition i…

Fabrication of a (Ti,Hf)-Rich NiTiHf Alloy Using Graphitic Mold and Crucible

In this research, fabrication of a Ti,Hf rich NiTiHf by using VIM process and a graphitic crucible was investigated For this purpose, several casts w…

Heat Treatment of a (Ti,Hf)-Rich NiTiHf High Temperature Shape Memory Alloy

NiTiHf alloys are known as one of the most promising groups of shape memory alloys for operating at temperatures above 100 ºC In this paper, effect o…

Experimental Study on the Wrinkling During Deep Drawing of Dual Phase Steels

Dual phase steels DPS with a microstructure consisting of a hard second phase martensite embedded in a ductile matrix ferrite are very useful as thei…

The Calculation of Theoric Strain of NiTi Alloy Transformation by Thermodynamics Equilibrium