Results 181 to 190 of about 3,001 (229)

Tribocorrosion Mechanisms of Martensitic Stainless Steels

HTM Journal of Heat Treatment and Materials, 2021
Abstract In the present study, the influence of the electrochemical potential on the tribocorrosion behavior of X20Cr13 in 0.15 molar NaCl-solution was investigated with the aid of a universal-tribometer under potentiostatic control.
Gassner, Andreas, Waidelich, L., Palkowski, Heinz, Wilde, Jürgen, Mozaffari-Jovein, H.   +4 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 martensitic transformation in stainless steels of the austenitic-martensitic class

Metal Science and Heat Treatment of Metals, 1960
1. Heating to 525–950°C after austenitizing at 1050°C reduces substantially the stability of austenite. Destabilization of austenite is explained by a depletion of the solid solution in chromium and carbon by chromium carbide precipitation. 2.
T. D. Kubyshkina, L. M. Pevzner, Ya. M. Potak   +2 more
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Study on nitrogen in martensitic stainless steels

HTM Journal of Heat Treatment and Materials, 2011
Abstract Pressure metallurgy is a means of increasing the nitrogen content and thereby the resistance of stainless martensitic steels to pitting corrosion. The present study on their constitution and heat treatment reveals that even at normal pressure more nitrogen is dissolved in the melt if ...
N. Krasokha, H. Berns
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Residual austenite in martensitic stainless steels

Metal Science and Heat Treatment, 1965
1. Martensitic chromium-nickel stainless steels quenched and then tempered at a low temperature contain a considerable amount of austenite which is transformed into martensite on cooling to −70°C. 2. The amount of residual austenite in these steels increases (up to 40–50%) if the steels are tempered at 350°C after quenching in warm oil ...
L. N. Belyakov, V. I. Kozlovskaya
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Nitrogen in martensitic stainless steels

Journal of Materials Processing Technology, 1995
The influence of nitrogen on austenite grain growth, chromium content in carbides and corrosion resistance have been studied in chromium steels and alloys containing of about 13% Cr. The results shows that the inhibiting effect of nitrogen on austenite grain growth is observed in steels and alloys saturated in nitrogen by several methods.
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Martensitic Stainless Steels

2008
Abstract This chapter discusses the metallurgy, phase structure, thermal processing, and applications of martensitic stainless steels. The phenomenon of martensite formation is explained. A table listing the compositions of martensitic stainless steels is also presented.
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The martensite transformation in stainless steel

The Philosophical Magazine: A Journal of Theoretical Experimental and Applied Physics, 1962
Abstract The nucleation of the low temperature h.c.p. ∊ and b.c.c. α phases produced by deformation in a 304 stainless steel has been studied by transmission electron microscopy. The ∊ phase has been found to be an intermediate phase in the nucleation of α martensite from the austenitic matrix.
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