Steel with an ultimate tensile strength of 2500MPa, a hardness at 600–670HV and toughness in excess of 30–40MPam1/2 is the result of exciting new developments with …
G Gao, H Zhang, X Gui, P Luo, Z Tan, B Bai - Acta Materialia, 2014 - Elsevier
Three heat-treatment routes incorporating bainite formation, namely bainite-based quenching plus tempering, bainite austempering and bainite-based quenching plus …
Bainite has been obtained by heat treatment at temperatures as low as 125° C in a high carbon, high silicon steel. This has had the effect of greatly refining the microstructure, which …
In recent years there has been an increased emphasis on the development of new advanced high strength sheet steels (AHSS), particularly for automotive applications driven …
H Bhadeshia - Proceedings of the Royal Society A …, 2010 - royalsocietypublishing.org
An alloy system based on iron is described in which it has been possible to create a high density of interfaces by heat treatment alone. The resulting structure consists of a mixture of …
Carbon partitioning between ferritic and austenitic phases is essential for austenite stabilization in the most advanced steels such as those produced by the quenching and …
We present recent developments in the field of austenitic steels with up to 18% reduced mass density. The alloys are based on the Fe-Mn-Al-C system. Here, two steel types are …
A fine-scale bainitic microstructure with high strength and high toughness has been achieved by transforming austenite at 200° C. X-ray diffraction analysis showed the carbon …
A pragmatic shift has been ongoing for the metal development of industrialization for the last several decades. In various engineering and industrial applications, there is a high demand …