Results 31 to 40 of about 3,292,740 (304)

The combining effects of ausforming and below-Ms or above-Ms austempering on the transformation kinetics, microstructure and mechanical properties of low-carbon bainitic steel

, 2019
The isothermal transformation kinetics, microstructure and mechanical properties of a low-carbon bainitic steel, subjected to below-Ms/above-Ms austempering with or without prior ausforming, have been investigated via dilatometric measurements ...
Leijie Zhao, L. Qian, Qian Zhou, Dongdong Li, T. Wang, Zhigeng Jia, Fucheng Zhang, Jiangying Meng   +7 more
semanticscholar   +1 more source

A critical review on deformation-induced transformation kinetics of austenitic stainless steels

Materials Science and Technology
Deformation-induced austenite to martensite transformation is an important phenomenon during the deformation of metastable fully austenitic transformation induced plasticity (TRIP) steels.
Ashish Jain, A. Varshney
semanticscholar   +1 more source

Role of Austenitization Temperature on Structure Homogeneity and Transformation Kinetics in Austempered Ductile Iron

Metals and Materials International, 2019
This paper considers the important factors of the production of high-strength ADI (Austempered Ductile Iron); namely, the austenitization stage during heat treatment.
M. Górny, G. Angella, E. Tyrała, M. Kawalec, S. Paź, A. Kmita   +5 more
semanticscholar   +1 more source

Kinetics of moisture-induced phase transformation in inorganic halide perovskite

Matter, 2021
Summary The high-temperature (high-T) phase of cesium lead iodide (CsPbI3) presents great promise for photovoltaic applications; however, exposure to ambient moisture at room temperature transforms it into its less-desirable low-temperature (low-T) phase
Zhenni Lin, Ye Zhang, Mengyu Gao, J. Steele, Sheena Louisia, Sunmoon Yu, L. Quan, Chung-Kuan Lin, David T. Limmer, P. Yang   +9 more
semanticscholar   +1 more source

Quench Sensitivity and Phase Transformation Kinetics of AlSi7MnMg High Pressure Vacuum Die Casting [PDF]

MATEC Web of Conferences, 2020
The quench sensitivity of an AlSi7MnMg alloy in high-pressure vacuum die (HPVD) casting was investigated by time-temperature-transformation and time-temperature-property diagrams with an interrupted quench technique.
Liu Mengyun, Zhang Zhan, Breton Francis, Chen X.-Grant   +3 more
doaj   +1 more source

Deformation-assisted diffusion for the enhanced kinetics of dynamic phase transformation

Materials Research Letters, 2018
Comparison on the kinetics of two different phase transformations, including phase transformation after deformation and phase transformation during deformation (i.e.
Lijia Zhao, Nokeun Park, Yanzhong Tian, Akinobu Shibata, Nobuhiro Tsuji   +4 more
doaj   +1 more source

Research progress of microstructure transformation and kinetics in Ti2AlNb-based alloy

Journal of Aeronautical Materials, 2022
As a new high-temperature structural material，Ti2AlNb-based alloy originated from titanium alloy has excellent room temperature toughness, crack resistance， high temperature strength， oxidation resistance and other advantages， showing a broad application
CHENG Jianwen, RAO Qunli, LI Jinfu, YAO Tingting   +3 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Kinetic models of multiple-stage martensite transformation and subsequent isothermal bainite formation excluding ε-carbide precipitation in intercritical quenching and partitioning steels

Materials & Design, 2019
The kinetic models of multiple-stage martensite transformation and subsequent isothermal bainite formation were investigated in intercritical quenching and partitioning steels. The modified K-M model that considering instantaneous kinetic characteristics
Fei Peng, Yunbo Xu, Dingting Han, Xingli Gu   +3 more
doaj   +1 more source