The mechanical properties and wear resistance of high-manganese steels containing chromium and vanadium

1972 ◽  
Vol 14 (2) ◽  
pp. 165-168
Author(s):  
S. M. Popov ◽  
V. S. Popov
Keyword(s):  
Mechanical Properties ◽  
Wear Resistance ◽  
High Manganese ◽  
High Manganese Steels ◽  
Manganese Steels

scholarly journals From High-Manganese Steels to Advanced High-Entropy Alloys

Metals ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 726 ◽  
Author(s):  
Christian Haase ◽  
Luis Antonio Barrales-Mora
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Structural Material ◽  
High Entropy Alloys ◽  
High Manganese ◽  
High Entropy ◽  
Design Concepts ◽  
Physical Mechanisms ◽  
High Manganese Steels ◽  
Manganese Steels

Arguably, steels are the most important structural material, even to this day. Numerous design concepts have been developed to create and/or tailor new steels suited to the most varied applications. High-manganese steels (HMnS) stand out for their excellent mechanical properties and their capacity to make use of a variety of physical mechanisms to tailor their microstructure, and thus their properties. With this in mind, in this contribution, we explore the possibility of extending the alloy design concepts that haven been used successfully in HMnS to the recently introduced high-entropy alloys (HEA). To this aim, one HMnS steel and the classical HEA Cantor alloy were subjected to cold rolling and heat treatment. The evolution of the microstructure and texture during the processing of the alloys and the resulting properties were characterized and studied. Based on these results, the physical mechanisms active in the investigated HMnS and HEA were identified and discussed. The results evidenced a substantial transferability of the design concepts and more importantly, they hint at a larger potential for microstructure and property tailoring in the HEA.

scholarly journals The Influence of Warm Rolling on Microstructure and Deformation Behavior of High Manganese Steels

Metals ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 797 ◽  
Author(s):  
Haupt ◽  
Müller ◽  
Haase ◽  
Sevsek ◽  
Brasche ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Yield Strength ◽  
Warm Rolling ◽  
Deformation Mechanisms ◽  
Thickness Reduction ◽  
High Manganese ◽  
Active Deformation ◽  
High Manganese Steels ◽  
Rolling Deformation ◽  
Manganese Steels

In this work, a Fe23Mn0.3C1Al high manganese twinning-induced plasticity (TWIP) steel is subjected to varying warm rolling procedures in order to increase the yield strength and maintain a notable ductility. A comprehensive material characterization allows for the understanding of the activated deformation mechanisms and their impact on the resulting microstructure, texture, and mechanical properties. The results show a significant enhancement of the yield strength compared to a fully recrystallized Fe23Mn0.3C1Al steel. This behavior is mainly dominated by the change of the active deformation mechanisms during rolling. Deformation twinning is very pronounced at lower temperatures, whereas this mechanism is suppressed at 500 °C and a thickness reduction of up to 50%. The mechanical properties can be tailored by adjusting rolling temperature and thickness reduction to desired applications.

Wear resistance of high manganese steels doped with titanium

1988 ◽  
Vol 30 (7) ◽  
pp. 494-495
Author(s):  
V. I. Malevannyi ◽  
B. P. Naval'nev ◽  
A. S. Yutishev
Keyword(s):  
Wear Resistance ◽  
High Manganese ◽  
High Manganese Steels ◽  
Manganese Steels
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