Results 11 to 20 of about 117,495 (268)

Deformation-Induced Phase Transformations

Metals, 2018
Phase transformations are significant phenomena determining the final properties of a wide range of materials. [...]
Elena Pereloma, Ilana Timokhina
doaj   +1 more source

Phase transformations of austenitic stainless modified steels [PDF]

Металознавство та обробка металів, 2019
The results of the study by multiple regression analysis of the effect of additional alloying with cerium, vanadium, copper and boron on the start and finish temperature of the α → γ phase transformation, the content of ferrite and austenite in the ...
Aftandiliants Yevhen.G.
doaj   +1 more source

Structural and Phase Transformations in Alloys under the Severe Plastic Deformation

Успехи физики металлов, 2023
Despite the large number of works devoted to structural-phase transformations in alloys, there is still no holistic understanding of the pattern of phase transformations under intense plastic deformation.
I. E. Volokitina
doaj   +1 more source

Electrically driven transient and permanent phase transformations in highly strained epitaxial BiFeO3 thin films

APL Materials, 2020
Electric-field-driven phase transformation phenomena in multiferroic BiFeO3 are directly linked to the functionalities of electronic devices based on multiferroic materials.
Hyeon Jun Lee, Jeongyong Kim, Seung Hyun Hwang, Hyeokmin Choe, Semen Gorfman, Yeong-Jae Heo, Su Yong Lee, Pierre-Eymeric Janolin, Igor Kornev, Tobias U. Schülli, Carsten Richter, Joo-Hyoung Lee, Ullrich Pietsch, Chan-Ho Yang, Ji Young Jo   +14 more
doaj   +1 more source

Exploring the mechanism of solid-state transformation σ → γ during homogenization in 7Mo super austenitic stainless steel

Journal of Materials Research and Technology, 2023
Topologically close-packed phases (TCP phase), with ordered dense-stacked structure, realize the atomic diffusion at high temperatures by forming the defects. In this study, we investigated the σ → γ transformation process at high temperature in cast 7Mo
Runze Zhang, Jinshan He, Shiguang Xu, Fucheng Zhang, Xitao Wang   +4 more
doaj   +1 more source

Nanophase identification via correlative transmission electron microscopy: A case study of galvannealed advanced high-strength steel

Materials & Design
The unambiguous identification of nanoscaled phases is an extensively challenging task, which stretches conventional analytical methods to the limit. It holds especially true for nanophases embedded in a matrix with a similar structure and/or chemistry ...
Alexey Minenkov, Aleksander Brozyniak, Heiko Groiss   +2 more
doaj   +1 more source

PHASE TRANSFORMATIONS IN FERRITES DURING RADIATION-THERMAL SINTERING

Eurasian Physical Technical Journal, 2020
Electron microscopic studies of the phase composition, morphology, and defect structure of lithium-titanium ferrite powders and ceramic samples sintered under conditions of radiation-thermal and thermal effects were carried out.
A.P. Surzhikov, E.N. Lysenko, A.V. Malyshev, A. Petrova, S.A. Ghyngazov, A.K. Aimukhanov   +5 more
doaj   +1 more source

Crystalline or amorphous? A critical evaluation of phenomenological phase selection rules

Materials & Design, 2023
In this work, we reviewed the available phase selection rules comprising atomic size and topological aspects, entropies, enthalpies, melting points, valence and itinerant electron concentrations, as well as electronegativity, and validated them using a ...
K. Wieczerzak, A. Sharma, C. Hain, J. Michler   +3 more
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei, Stephen Mihalcik, Sujith Baliga, Young Kwok, Dana Casey, Eric Ehler, Christiane Burton, John C. Breneman, Daphne A. Haas‐Kogan, Suzanne L. Wolden, Arnold C. Paulino, Nadia N. Laack, Natia Esiashvili, Sarah Milgrom, Christine Hill‐Kayser, Thomas J. Fitzgerald, John A. Kalapurakal, Chia‐Ho Hua   +17 more
wiley   +1 more source

Insight into grain boundaries with reduced liquid metal embrittlement susceptibility in a boron-added 3rd generation advanced high strength steel

Materials & Design
The addition of boron to the advanced high-strength steels (AHSS) enhances grain boundary cohesion and can play a significant role in intergranular degradation phenomena such as Zn-assisted liquid metal embrittlement (LME). The objective of this study is
Elahe Akbari, Philipp Kürnsteiner, Katharina Steineder, Martin Gruber, Martin Arndt, Ilse Letofsky-Papst, Robert Sierlinger, Heiko Groiss   +7 more
doaj   +1 more source