Results 101 to 110 of about 4,302 (276)

Energy-Minimizing Microstructures in Multiphase Elastic Solids [PDF]

open access: yes, 2004
This thesis concerns problems of microstructure and its macroscopic consequences in multiphase elastic solids, both single crystals and polycrystals. The elastic energy of a two-phase solid is a function of its microstructure.
Chenchiah, Isaac Vikram
core   +1 more source

Flexibilizing inorganic thermoelectrics

open access: yesFlexMat, EarlyView.
This perspective reviews advances in flexible inorganic thermoelectric materials, covering ductile bulks, thin films, and fibers/yarns. It highlights strategies like warm metalworking, van der Waals material screening, orientation and sandwich engineering, and device integration, offering pathways to combine flexibility and performance for wearable ...
Xiao‐Lei Shi   +3 more
wiley   +1 more source

Effect of Cyclic Martensitic γ–ϵ–γ Transformations on Diffusion Characteristics of Carbon in an Iron–Manganese Alloy

open access: yesУспехи физики металлов, 2018
Carbon-diffusion characteristics in metastable Г18C2 iron–manganese alloy after the cyclic γ–ϵ–γ (f.c.c.–h.c.p.–f.c.c.) martensitic transitions were investigated using the radioactive-isotope method. As shown, the process of carbon transport acceleration
V. Y. Bondar, V. E. Danilchenko, V. F. Mazanko, O. V. Filatov, V. E. Iakovlev
doaj   +1 more source

Macroscopic energy barrier and rate-independent hysteresis in martensitic transformations

open access: yes, 2019
A thermodynamic theory for the lower-bound hysteresis in martensitic transformations is developed. It is shown that the elastic energy generated by the transformation-induced crystal lattice misfit makes the system free energy a nonlinear function of the
Wang, Yu U.   +2 more
core   +1 more source

Effect of Heat Treatment Parameters on Microstructure, Hardness, and Corrosion Resistance of Martensitic Stainless Steel X30Cr13 (AISI 420B)

open access: yesMaterials and Corrosion, EarlyView.
The hardness and corrosion resistance of the martensitic stainless steel X30Cr13 depend directly on the applied heat treatment. This article describes and discusses the relationships between alloy composition, thermodynamic phase stabilities, heat treatment parameters, resulting microstructures, and achievable corrosion resistance. To investigate these
Adrian Evia Ocampo   +3 more
wiley   +1 more source

Crystalline damage growth during martensitic phase transformations

open access: yes, 2007
A thermomechanical model is developed within a large deformation setting in order to simulate the interactions between martensitic phase transformations and crystalline damage growth at the austenitic grain level.
Suiker, A.S.J., Turteltaub, S.R.
core   +1 more source

Experimental and Comparative Study of the Corrosion Behavior of Lean Duplex Stainless Steel in Seawater

open access: yesMaterials and Corrosion, EarlyView.
The localized corrosion behavior of lean duplex stainless steel EN 1.4062 is systematically compared with austenitic and higher‐alloyed duplex grades in natural seawater. A clear resistance ranking is established, highlighting EN 1.4062 as a cost‐effective alternative for limited marine exposure.
Mohammad Hassanzadeh   +4 more
wiley   +1 more source

Martens-ite

open access: yesMetals, 2018
Martensite and martensitic transformations in metals and alloys have been intensively studied for more than a century and many comprehensive and informative reviews have been published.
Druce Dunne
doaj   +1 more source

A theoretical review of the operation of vibratory stress relief with particular reference to the stabilization of large-scale fabrications

open access: yes, 2011
Vibratory stress relief (VSR) is widely used on large welded fabrications to stabilize the structures so that they do not distort during further machining or during operational duty.
Walker, C., C Walker
core   +1 more source

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