Results 21 to 30 of about 6,779 (254)

Crystallographic texture evolution and tribological behavior of machined surface layer in orthogonal cutting of Ti-6Al-4V alloy

open access: yesJournal of Materials Research and Technology, 2019
The machining-induced crystallographic orientation variation in the plastic deformation layer on the mesoscopic scale usually occurs when severe plastic deformation undergoes in the machined surface layer, which will further affect the macroscopic ...
Anhai Li, Jiming Pang, Jun Zhao
doaj   +1 more source

Crystallographic texture of hot rolled uranium-molybdenum alloys

open access: yesBrazilian Journal of Radiation Sciences, 2021
The uranium molybdenum (U-Mo) alloys have potential to be used as low enriched uranium nuclear fuel in research, test and power nuclear reactors. U-Mo alloy with composition between 7 and 10 wt% molybdenum shows excellent body centered cubic phase (γ ...
Guilherme Fernandes Nielsen   +2 more
doaj   +1 more source

Impact of gas flow direction on the crystallographic texture evolution in laser beam powder bed fusion

open access: yesVirtual and Physical Prototyping, 2023
This study demonstrated that the gas flow direction in the laser beam powder bed fusion (PBF-LB) significantly affects the crystallographic texture evolved in the products.
Hiroki Amano   +7 more
doaj   +1 more source

Dislocation Density and Texture in Copper Deformed by Cold Rolling and Ecap [PDF]

open access: yesMaterials Research, 2017
Analysis of dislocation density in metallic materials has been pursued with great interest for many years because dislocations are closely associated with plastic deformation and thus exert a deep effect on the mechanical properties of any material ...
Talita Gama de Sousa   +2 more
doaj   +1 more source

Finite element analysis using elasto-visco-plastic self-consistent polycrystal model for E-form Mg sheet subjected to bending

open access: yesJournal of Magnesium and Alloys, 2023
The mechanical behavior of a magnesium alloy E-form under bending was investigated using the elasto-visco-plastic polycrystal model (ΔEVPSC) and its finite element (FE) implementation (ΔEVPSC-FE) developed in Jeong et al. and Jeong and Tomé.
Bohye Jeon   +3 more
doaj   +1 more source

Crystallographic texture and intervening transformations [PDF]

open access: yesScripta Materialia, 2007
We examine here the case that in deformed austenitic stainless steels, the transformation texture should be calculated in two stages (M. Humbert et al. Mater. Sci. Eng. A 454–455 (2007) 508–517). The first stage involves the transformation of austenite into ϵ-martensite, which then changes into body-centred cubic (bcc) martensite.
Saurabh Kundu, H.K.D.H. Bhadeshia
openaire   +1 more source

A study of the influence of novel scan strategies on residual stress and microstructure of L-shaped LPBF IN718 samples

open access: yesMaterials & Design, 2022
Process parameters in laser-based powder bed fusion (LBPF) play a vital role in the part quality. In the current study, the influence of different novel scan strategies on residual stress, porosities, microstructure, and crystallographic texture has been
Prabhat Pant   +8 more
doaj   +1 more source

Influence of microstructure and crystallographic texture on hydrogen diffusion in IF-steel [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2023
The relation between microstructure, crystallographic texture, and hydrogen diffusion was studied on a IF-steel. The steel samples were deep drawn to a strain level of 10%, 20%, 30% and 40% and then the hydrogen diffusion coefficients were determined ...
Başkaya Ü.   +4 more
doaj   +1 more source

Fast Predictive Model of Crystallographic Texture Evolution in Metal Additive Manufacturing

open access: yesCrystals, 2021
This communication introduces a fast material- and process-agnostic modeling approach, not reported in the open literature, that is calibrated for predicting the evolution of texture in metal additive manufacturing of stainless steel 304L as a function ...
Yucong Lei   +3 more
doaj   +1 more source

Additive manufacturing of dense components in beta‑titanium alloys with crystallographic texture from a mixture of pure metallic element powders

open access: yesMaterials & Design, 2019
The fabrication of dense components composed of Ti-based alloys, i.e., Ti-X (X = Cr, Nb, Mo, Ta) alloys, from a mixture of pure elemental powders was achieved using selective laser melting (SLM) process.
Takeshi Nagase   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy