Results 221 to 230 of about 14,224 (262)

Martensitic Automotive Steels

Abstract Martensitic steels (MS) have the highest strength among the first-generation advanced high-strength steels (AHSS). Martensitic steels exhibit high tensile strength and high yield strength, making them ideal for producing safety parts for automobiles to protect passengers during collisions.
Claudio Bunte, Wadi Chiapparoli, Lucio Iurman   +2 more
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The martensite transformation in stainless steel

Acta Metallurgica, 1963
Abstract Thin films of Fe-18Cr-12Ni have been examined both in the fully austenitic condition and after partial transformation in the bulk to faulted h.c.p. (e) and to b.c.c. martensite (α′). The e appeared to be a consequence of α′ formation rather than a necessary intermediate stage in the transformation.
J Dash, H.M Otte
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The martensite transformation in carbon steels

Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1961
Abstract Martensite formed in plain carbon steels containing less than 1·4% carbon has been studied by direct examination of thin foils in the electron microscope. It was found that the martensite in low-carbon steels forms predominantly as long needles parallel to <111>M while in the high-carbon steels it forms as ...
P. M. Kelly, J. Nutting
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The kinetics of martensite formation in steel

Metallurgical Transactions, 1971
The main features of martensite transformation kinetics observed in steels are surveyed. The quantitative analysis of the data relating to isothermal transformation is emphasized as the starting point for a more general understanding of other types of kinetic behavior.
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The crystallography of the martensite reaction in steel

Acta Metallurgica, 1961
Abstract Computer programmes have been prepared and used to examine the crystallographic features of the martensite reaction in steels. The criteria of low or minimum values of the shape shear and the slip or twinning shear were used in assessing the predictions.
A.G Crocker, B.A Bilby
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Martensite in steel: strength and structure

Materials Science and Engineering: A, 1999
Abstract This paper reviews the strengthening mechanisms associated with the various components of martensitic microstructures in steels and other ferrous alloys. The first section examines the experiments and strengthening theories associated with Fe–Ni and Fe–Ni–C alloys, in which the martensite, because of subzero Ms temperatures, can be evaluated
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Butterfly martensite in industrial steels

Metallography, 1987
Abstract The morphology and the conditions of formation of butterfly martensite observed in carbon tool steels, low-alloy tool steels and bearing steels have been investigated. The results indicated that the butterfly martensite in various steels in three dimensional space can be classified into two types: i.e., the butterfly martensite with tails ...
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Martensitic Stainless Steels

Abstract This article presents fractographs of martensitic stainless steels that failed by fatigue and stress-corrosion cracking. A sampling of fractographs in the article illustrate a 410 martensitic stainless steel heat shield from a turbine engine that failed in fatigue due to thermal cycling.
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Controllable selection of martensitic variant enables concurrent enhancement of strength and ductility in a low-carbon steel

International Journal of Plasticity, 2023
Y F Shen, N Jia, Yunjie Li
exaly  

Welding of martensitic steels

Welding International, 1990
L van Muysen, A Mathonet, R V Salkin
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