Results 131 to 140 of about 48,269 (303)

Effect of minor Zr addition on recrystallization microstructure evolution of 6082 aluminum alloy during hot deformation

Cailiao gongcheng
To explore the effect of micro-Zr alloying on the hot deformation microstructure of 6082 aluminum alloy and its subsequent recrystallization during heat treatment， the hot deformation behavior and micro-orientation evolution of 6082 aluminum alloy ...
LI Minggao, SUN Meiyu, CHEN Chaozhong, ZHANG Xiaohui, LIU Jiayi, GUO Xiaobin, DENG Yunlai   +6 more
doaj   +1 more source

Multiscale Perspectives on Perovskite Instability: From Atomistic Deformation to Device Degradation in Perovskite Solar Cells

Advanced Energy Materials, EarlyView.
Multiscale perspectives on how excess charges in soft lead halide perovskites induce operational instability in photovoltaic devices are presented. Localized carriers formed under thermodynamic non‐equilibrium states modify atomistic interactions and drive lattice distortions, accelerating device degradation.
Joo‐Hong Lee, Donghyeon Lee, Seoyoon Lee, Jin‐Wook Lee, Mansoo Choi, Min‐cheol Kim, Namyoung Ahn   +6 more
wiley   +1 more source

A Study on Thermal Compression Deformation and Structure of 700 MPa Pipeline Steel

Teshugang, 2018
With using Gleeble-3500 thermal simulator the single pass hot compression deformation and structure evolution of 20 mm hot-rolled plate of 700 MPa pipeline steel (/%: 0.07C, 0.90Si, 0.60Mn, 0.008P, 0.002S, 0.30Ni, 0.10Cr, 0.12Mo, 0.06V, 0.03Nb, 0.28Cu, 0.
杨秀芝, 华文林, 杨春杰, 董春法, 肖新华   +4 more
doaj  

Dynamic recrystallization and deformation constitutive analysis of Mg-Zn-Nd-Zr alloys during hot rolling. [PDF]

Heliyon, 2022
Kong F, Yang Y, Chen H, Liu H, Fan C, Xie W, Wei G.   +6 more
europepmc   +1 more source

Continuous dynamic recrystallization magnesium alloy

, 2003
Belgorod State ...
Galiyev, A., Kaibyshev, R., Sakai, T.
openaire   +1 more source

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

The Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano, Matheus P. S. Rocha, Francisco P. Lima‐Filho, Aline M. Ghilardi   +3 more
wiley   +1 more source

Effect of Dynamic Recrystallization on Microstructural Evolution in B Steels Microalloyed with Nb and/or Mo. [PDF]

Materials (Basel), 2022
Zurutuza I, Isasti N, Detemple E, Schwinn V, Mohrbacher H, Uranga P.   +5 more
europepmc   +1 more source

Roles of 2D halide perovskites in 2D/3D heterojunctions for high‐performance perovskite solar cells

Bulletin of the Korean Chemical Society, EarlyView.
This review establishes a design framework for two‐dimensional (2D)/three‐dimensional (3D) perovskite heterojunctions, redefining the 2D perovskite layer as an active semiconductor component. We classify 2D structures by spacer chemistry and analyze their roles within the heterojunction.
Seungmin Lee, Oui Jin Oh, Dong Hyun Kim, Dong Hun Kang, Jun Hong Noh   +4 more
wiley   +1 more source

Microstructural evolution of GH4079 superalloy during hot deformation and heat treatment

Journal of Materials Research and Technology
Through hot compression and subsequent heat treatment experiments on GH4079 superalloy, the influence of different hot deformation and heat treatment conditions on the evolution of GH4079 superalloy microstructure was studied. The evolution of grains and
Wenwen Zhang, Xingang Liu, Tonggang Lu, Yunlong Liu, Ying Guo, Heyong Qin, Qiang Tian   +6 more
doaj   +1 more source

Establishment of Constitutive Model and Analysis of Dynamic Recrystallization Kinetics of Mg-Bi-Ca Alloy during Hot Deformation. [PDF]

Materials (Basel), 2022
Wang Q, Wang L, Zhai H, Chen Y, Chen S.
europepmc   +1 more source