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Unified Transformation Pattern of Hexagonal Transition Metal Hemicarbides and Heminitrides from Their Metal Parents
The solid-state phase transformations from body-centered cubic (bcc) transition metals such as V, Nb, Ta, Cr, Mo, and W to hexagonal close-packed...
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Size Effect on the Statistical Distribution of Stress and Strain in Microforming
The frequency distribution of local stress or strain across the micromechanical field in plastic deformation tends to universally follow a normal or...
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Atomistic Simulation of the Effect of H-Phase Precipitate on the Transformation Temperatures and Stress-Induced Phase Transformation in Ni-Rich NiTiHf
Precipitation hardening is considered the most feasible method for strengthening NiTiHf alloys. In order to design the optimum aging treatment to...
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Uncovering the generic and alloy-specific governing parameters of deformation-induced martensitic transformation in austenitic steel
In this work, a hybrid modeling approach, combining machine learning (ML) and computational thermodynamics, has been applied to predict...
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Full-Field Quantitative Determination of Strain and Stress Partitioning in Medium Mn TRIP Steels
The aim of this paper is to present a new method for the quantitative determination of strain and stress partitioning in medium Mn...
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Transformation-Induced Plasticity in 304 and 304L Stainless Steels and Its Effect on Tensile Behavior and Anisotropy
This research has studied the impact of transformation-induced plasticity on the tensile properties and anisotropy of work-hardened 304 and 304L...
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Superelasticity Induced by a Strain Gradient
Superelasticity in bulk is known to originate from thermal-elastic martensitic transformation in shape memory alloys. The driving force arises from...
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Effect of Tensile Pre-strain on Mechanical Properties of Austenitic 301 Stainless Steel
The effect of tensile pre-strain on the microstructure and mechanical properties of austenitic 301 stainless steel was investigated by combining...
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Transformation Acoustics
The purpose of this chapter is to review the background knowledge on transformation methods that is then used in the following of the book.
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Effect of the Reverse Thermoelastic Phase Transformation on the Stress of the Onset of a Structural Transformation in Titanium Nickelide
AbstractThe dependence of the stress of the onset of structural deformation of titanium nickelide on the degree of reverse phase transformation...
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Effect of austenite transformation degree on microstructure and fracture toughness of high-strain pipeline steel
In order to clarify the relationships among austenite transformation degree, microstructure and fracture toughness, the simulated inter-critical...
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Synchrotron Radiation X-ray Diffraction Measurements of the Thermal Response of a Processing-Induced NiTi Strain Glass Alloy
Shape memory alloys (SMAs) show great potential across many fields and various applications with their unique shape memory abilities. These abilities...
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Effect of Chromium-enhanced Diffusivity on Reverted Transformation in Metastable Austenitic Stainless Steels: Theoretical Calculation and Experiment
Effects of nucleation sites and diffusivity enhancement of chromium on reverted transformation of AISI 304 stainless steel during annealing process...
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Strain Rate-Dependent Anomalous Work Hardening of a Single-Crystalline CoNi-Base Superalloy
The deformation mechanisms operating in superalloys depend on different parameters such as composition, temperature and deformation rate. So far, the...
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Non-conventional Strain Glasses
Strain glass, a short-range strain-ordered state of martensitic/ferroelastic material, has drawn much interest in recent years due to its novel...
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A Novel Martensitic-Like Transformation Fe-Based Multi-principal Element Alloy
Fe 65− x Ni 25 Co 5 Cr 5 Al x ( x = 0,5,10,15,20,25) multi-principal element alloys (MPEAs) were prepared by vacuum arc melting and heat-treated to...
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Solidification Microstructure Reconstruction and Its Effects on Phase Transformation, Grain Boundary Transformation Mechanism, and Mechanical Properties of TC4 Alloy Welded Joint
In this study, the solidification microstructure, reconstructed by the method of parent grain crystallographic reconstruction (PGCR), was studied for...
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Influence of Genesis on Mechanochemical Activation and Reactivity of Boehmite Prepared by Thermal and Hydrothermal Transformation of Gibbsite
The focus of this paper is on the mechanical activation and reactivity of boehmite ( γ -AlOOH) synthesized by thermal transformation (B-TH) and...
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An in situ synchrotron X-ray study of reverse austenitic transformation in a metastable FeMnCo alloy
This study concerns reverse austenitic transformation of plastic strain-induced hexagonal close-packed martensite. With the aid of in situ...
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Comparison of Critical Shear Strain Evaluations for Simple Shear Test
The simple shear test for sheet metals has become a topic of growing interest in recent years, whose significance could be reflected in two aspects:...