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Roles of nanoscale precipitates and metastable austenite in determining strength and toughness of high-strength Nb-bearing steel
The effects of tempering temperature on the microstructure and mechanical properties of high-strength structural steel containing niobium were...
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Strength–toughness improvement of 13Cr4NiMo martensitic stainless steel with thermal cyclic heat treatment
To improve the strength–toughness of 13Cr4NiMo martensitic stainless steel (13-4MSS), a thermal cyclic heat treatment (TCHT) combined with the...
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Microstructure and mechanical properties of a cast TRIP-assisted multiphase stainless steel
Stainless steels are used in a wide range of complex environments due to their excellent corrosion resistance. Multiphase stainless steels can offer...
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Overview of the punching capacity of the flat slab under reversed cyclic loading and methods of improvement
Flat slab buildings gain popularity due to their architectural and aesthetic advantages, including lower building height, expedited construction,...
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Effect of Normalizing Followed by Deep Cryogenic Soaking on Mechanical Properties of P91 Martensitic Steel
Normalizing is a widely used heat treatment process for steel to induce desired mechanical and microstructural properties. In the present...
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Influence of morphological parameter on the mechanical properties in a heterostructured medium Mn steel
The heterostructured medium Mn steels with different volume fractions of heterostructure are fabricated via partially austenite reversed...
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Strength-Toughness Improvement of 15-5PH Stainless Steel by Double Aging Treatment
To obtain better strength-toughness balance of 15-5PH stainless steel, a double aging treatment is proposed to investigate the mechanical properties...
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Revealing Non-Uniform Work-Hardening in a Heterogeneous Structured Steel Using High-Speed Nanoindentation
Metallic materials with heterogeneous microstructures are reported to exhibit an excellent combination of high strength and ductility. Although a...
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Kinetics of Reverted Austenite in 18 wt.% Ni Grade 300 Maraging Steel: An In-Situ Synchrotron X-Ray Diffraction and Texture Study
In this study, we investigated the transformation kinetics of martensite → reverted austenite in 18 wt.% grade 300 Ni maraging steel. The kinetics...
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Effects of passivation behavior on micro-electrochemical machining (ECM) performance of stainless steels with different metallographic phases in NaNO3 and NaClO3 solutions
To investigate the passivation behavior of stainless steels with various metallographic phases and their impact on micro-electrochemical machining...
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Transformation and Twinning-Induced Plasticity Effect in a Novel Heterogeneous Microstructural Medium-Mn Steel Processed by ART Annealing
A novel medium-Mn steel with 9.7 wt.% Mn content was developed through warm-rolling, cold-rolling and austenite-reverted transformation (ART)...
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Microstructure and texture evolutions of 310S austenitic stainless steel after cryogenic rolling and subsequent annealing: X-ray and electron backscatter diffraction studies
The present work aims to study the microstructure and texture evolutions of thermomechanically processed 310S austenitic stainless steel. The...
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Solid-State Transformations in the Iron Carbon System
Steel is an alloy of iron with carbon in different proportions. The maximum carbon content in this alloy is 2.11 wt. % if the alloy does not contain...
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Atomic-scale characterization of multiple precipitating species in a precipitation-hardened martensitic stainless steel
Multiple precipitating species in a 2.2 GPa grade precipitation-hardened martensitic stainless steel with balanced ductility were characterized at...
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Effect of Heat Treatment on Microstructure, Mechanical Properties, and Corrosion Performance of 410NiMo Super Martensitic Stainless Steel Cladded on 21CrMoV5-11 by Submerged Arc Welding Process
The effect of heat treatment on microstructure, mechanical properties, and corrosion resistance of 410NiMo super martensitic stainless steel applied...
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An Investigation of the Growth of Fatigue Cracks in Single Crystal Superelastic NiTi Under High Strain Level Using Molecular Dynamics Simulations
In realistic applications, shape memory alloys are mostly under cyclic loading and, thus, fatigue failure is the major mode of failure in these...
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Influence of post-heat treatment on microstructure, texture, and mechanical properties of 18Ni-300 maraging steel fabricated by using LPBF technique
The research paper focuses on the mechanical properties of post-heat treatments as a function of build orientation and laser scan strategy, i.e.,...
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Effect of austempering temperature on microstructure and cyclic deformation behaviour of multiphase low-carbon steel
This paper examined the cyclic deformation behaviour of multiphase low-carbon steel that was subjected to austempering heat treatments at four...
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Structural Seismic Applications of Shape Memory Alloys: A Review
Shape memory alloys (SMAs) are metallic materials that possess superelastic properties and can undergo large deformations. There are mainly two types...
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Investigating the influence of single and multicomponent activated fluxes on macrostructure, microstructure, and hardness of ATIG welded SS304
This study investigates the effect of activated fluxes TiO 2 , SiO 2 , and Fe 2 O 3 and their mixtures on the microstructure and hardness of tungsten inert...
