Conferences

Influence of deformation and high-speed heating on the structure and microhardness of steel 40X

 
V.Puchkova,
 
N.D. Rudyk,
 
G.Khomenko
 

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Krzhizhanovsky str., 3, Kyiv, 03142, Ukraine
Electron Microscopy and Strength of Materials - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2008, #15
http://www.materials.kiev.ua/article/322

Abstract

The α↔γ- phase transformation, kinetics of bainite martensite transformation, changes of the structure and microhardness after high-speed heating and cooling of steels 40X was studied by high-speed X-ray apparatus. The microstresses levels, depending on the degree of deformation and after high-speed heating for steels 20 and 40X was definite.


BROADENING OF LINES, HIGH-SPEED HEATING AND COOLING, INTEGRATED INTENSITY, MICRODEFORMATION, MICROHARDNESS, PHASE TRANSFORMATIONS, X-RAY DIFFRACTION ANALYSIS