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Effect of Induced Martensite Content on Microstructure Evolution and Mechanical Properties of Ferritic Stainless Steel
Due to the ferrite–austenite dual phase at high temperature, the hard martensite phase was introduced into 430 ferritic stainless steel (430 FSS) by...
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Effect of isothermal martensite and bainite transformation on microstructure and properties in a medium-carbon high-strength Q&P steel
The effect of the amount of isothermal martensite and bainite on the microstructure and properties in a medium-carbon quenching and partitioning...
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Prior austenite grain boundary recognition in martensite microstructure based on deep learning
Grain size determination is essential in producing and testing iron and steel materials. Grain size determination of martensitic steels usually...
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Effect of Prior Deformation on the Formation of the Martensite Phase in Ti-6Al-4V Alloy
The effect of prior deformation on the evolution of the martensite phase in Ti-6Al-4V alloy is reported by varying the hot-rolling temperature to...
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Effect of pre-formed martensite quenching plus inverted multi-step heat treatment on medium-carbon alloy steel
A pre-formed martensitic quenching plus inverted multi-step austempering process is performed on a medium-carbon alloy steel: after austenitization,...
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Non-destructive, Contactless and Real-Time Capable Determination of the α’-Martensite Content in Modified Subsurfaces of AISI 304
Cryogenic turning can be used to produce deformation-induced martensite in metastable austenitic steels. Martensite exhibits a higher hardness than...
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Enhanced strength and toughness in 40CrNiMo steels by austempering below martensite start temperature
The austempering above and below martensite transition temperature ( M s ) was employed in a medium-carbon low-alloy 40CrNiMo steel, and the bainite and...
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Nonlinear Finite Element Method Considering Martensite Plasticity For Shape Memory Alloy Structure
This work presents a nonlinear finite element method to simulate the macroscopic mechanical responses and the effects of martensite plasticity in a...
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Statistical analysis related to the quantification of microhardness and the percentage of martensite after the application of welding
Stainless steels are used to manufacture components for the automotive industry, equipment and components of steam turbines for the generation of...
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Carbide-Free Bainite Transformations Above and Below Martensite Start Temperature Investigated by In-Situ High-Energy X-Ray Diffraction
Carbide-free bainitic advanced high-strength steels (AHSS) exhibits multiphase microstructures made of fine ferrite and retained austenite. The...
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Effect of prior martensite on bainite transformation and microstructure of high-carbon nano-bainitic steel
Bainite transformation kinetics, microstructure, and mechanical properties were comparably investigated by X-ray diffraction, scanning electron...
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Relationship between martensite microstructure and ductility of H13 steel from aspect of crystallography
Based on the parent austenite orientation reconstruction method, it is aimed to reveal the origination of high angle grain boundaries (HAGBs) and its...
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Deformation-induced martensite in austenitic stainless steels: A review
Recent progress in the understanding of the deformation-induced martensitic transformation, the transformation-induced plasticity (TRIP) effect, and...
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Thermal Cycling Effects on Microstructural Evolution and Hardness of Martensite 13wt.%Cr–4wt.%Ni Steel
Martensitic 13wt.%Cr–4wt.%Ni steel (13-4 MSS) is widely used in underwater applications where it is exposed to severe fluid velocity. The severe...
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Frenkel-Kontorova model of propagating ledges on austenite-martensite phase boundaries
Modeling the formation and evolution of microstructure in phase transforming materials presents challenges to traditional continuum mechanics...
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Predicting the martensite content of metastable austenitic steels after cryogenic turning using machine learning
During cryogenic turning of metastable austenitic stainless steels, a deformation-induced phase transformation from γ-austenite to α’-martensite can...
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Effect of De-coating and Filler Wire on the Microstructure and Mechanical Performance of Laser Welded PHS2000 Steels Coated with Al–Si Coating
In this present, the PHS2000 steels coated with Al–Si coating were carried out by laser de-coating and then laser welded with filler wire. Compared...
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Characterisation of 17-7PH Steel of Modified State RH 950 with Modified Chemical Composition
Precipitation hardening at low temperature is a heat treatment in which the material is hardened by the precipitation of secondary phases from a...
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Evaluation of mechanical properties of ferrite-martensite DP steels produced through intermediate quenching technique
The objective of the present work is to investigate the mechanical properties of the dual phase (DP) steels produced by the intermediate quenching...
