Analysis of Texture and Microstructure of Annealed Fe-23Mn-3Si-3Al Steel

被引：0

作者：

Kowalska, J. ^{[1
]}

机构：

[1] AGH Univ Sci & Technol, Fac Met Engn & Ind Comp Sci, Krakow, Poland

来源：

ACTA PHYSICA POLONICA A | 2016年 / 130卷 / 04期

关键词：

MARTENSITIC-TRANSFORMATION; DEFORMATION; BEHAVIOR; ALLOY;

D O I：

10.12693/APhysPolA.130.946

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Texture and microstructural examinations of Fe-23% Mn-3% Si-3%Al (mass%) alloy are presented. After casting the ingot was homogenized at 1150 degrees C, hot-rolled in the temperature range 1200 degrees C-900 degrees C and then cold-rolled. Steel samples, after 40% deformation, were annealed at 300 degrees C for 10 min, 600 degrees C and 750 degrees C for 30 min. X-ray diffraction and metallographic studies revealed deformation-induced mechanical twinning and phase transformation. The crystallographic Shoji-Nishiyama and Kurdjumov-Sachs relations between martensite (epsilon, alpha') and austenite (gamma), were found in the cold-rolled material. During annealing the reverse martensite to austenite transformation occurred.

引用

页码：946 / 949

页数：4

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