Results 261 to 270 of about 95,006 (332)

Mechanical Properties of Repaired Welded Pipe Joints Made of Heat-Resistant Steel P92. [PDF]

open access: yesMaterials (Basel)
Vučetić F   +6 more
europepmc   +1 more source

Finite element and experimental method for analyzing the effects of martensite morphologies on the formability of DP steels

Mechanics based design of structures and machines, 2020
In this article, we investigated the effect of martensite morphology on the mechanical properties and formability of dual phase steels. At first, three heat treatment cycles were subjected to a low-carbon steel to produce ferrite–martensite ...
M. Alipour   +7 more
semanticscholar   +1 more source

The simultaneous occurrence of martensitic transformation and reversion of martensite

Materials Science and Engineering: A, 2014
Abstract We use a 3D elastoplastic phase-field model to study the simultaneous occurrence of martensitic transformation as well as the reversion of martensite in steels under uni-axial tension. Our results show that although martensite nucleates and grows as a single lath (variant), it reverts and splits into two independent martensite laths, due to “
Yeddu HK, Lookman T, Saxena T
openaire   +3 more sources

Defect modelling of martensitic interfaces in plate martensite

Materials Science and Engineering: A, 2008
Abstract A physical model of martensitic transformations describing the structure of the parent–martensite interface and the transformation mechanism is presented. This approach is used here to model martensitic transformations in lath and plate martensite. The habit plane comprises coherent (1 1 1) γ //(0 1 1) α terraces where the coherency strains
R.C. Pond, X. Ma
openaire   +2 more sources

Influence of austenite and martensite strength on martensite morphology

Metallurgical Transactions, 1971
The martensite morphology and austenite flow strength have been determined in a variety of ferrous alloys chosen so that the austenites were paramagnetic, ferromagnetic, substitutional strengthened, and interstitial strengthened. It is demonstrated that two of the most important variables in determining the habit plane (and thus morphology) of ...
Christopher L. Magee, R. G. Davies
openaire   +2 more sources

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