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 …
High-entropy alloys (HEAs) are a newly emerging class of materials that show attractive mechanical properties for structural applications. Particularly, face-centered cubic (fcc) …
S Zaefferer, J Ohlert, W Bleck - Acta Materialia, 2004 - Elsevier
Differently heat treated samples of a low alloyed TRIP steel have been investigated using electron diffraction techniques in SEM and TEM. Aim was, first, to discriminate the …
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 …
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 …
SMC Van Bohemen - Materials Science and Technology, 2012 - journals.sagepub.com
Analysis of published data demonstrates that the start temperatures of bainite (B s) and martensite (M s) formation exhibit an exponential carbon dependence. Empirical models are …
Novel bainitic microstructures, consisting of slender ferrite plates (tens of nm) in a matrix of retained austenite, have reported maximum yield strength of 1.4 GPa, ultimate tensile …