Promoting abnormal grain growth in Fe-based shape memory alloys through compositional adjustments

M Vollmer, T Arold, MJ Kriegel, V Klemm… - Nature …, 2019 - nature.com
Iron-based shape memory alloys are promising candidates for large-scale structural
applications due to their cost efficiency and the possibility of using conventional processing …

[HTML][HTML] Abnormal grain growth in a Zn-0.8 Ag alloy after processing by high-pressure torsion

W Bednarczyk, J Kawałko, B Rutkowski, M Wątroba… - Acta Materialia, 2021 - Elsevier
Abnormal grain growth (AGG) in a Zn-0.8 Ag (wt%) alloy, produced through the application
of high-pressure torsion (HPT), was systematically investigated using scanning electron …

Investigation of stress-strain response, microstructure and texture of hot deformed pure molybdenum

A Chaudhuri, A Sarkar, S Suwas - … Journal of Refractory Metals and Hard …, 2018 - Elsevier
The deformation behavior of pure molybdenum (Mo) was studied in very high temperature
range (1400–1700° C) by carrying out uniaxial compression tests at four different strain rates …

Ultra-high temperature deformation in TaC and HfC

CJ Smith, MA Ross, N De Leon, CR Weinberger… - Journal of the European …, 2018 - Elsevier
TaC and HfC bars were thermo-mechanically tested up to 2900° C using a non-contact
loading method based on the Lorentz force. It was observed that HfC deflected more than …

Abnormal grain growth in the Potts model incorporating grain boundary complexion transitions that increase the mobility of individual boundaries

WE Frazier, GS Rohrer, AD Rollett - Acta Materialia, 2015 - Elsevier
The Potts model of grain growth was adapted for the purpose of simulating abnormal grain
growth (AGG) resulting from grain boundary complexion transitions. The transition in grain …

Dynamic grain growth driven by subgrain boundaries in an interstitial-free steel during deformation at 850° C

TJ Bennett IV, EM Taleff - Metallurgical and Materials Transactions A, 2024 - Springer
A mechanism is proposed for dynamic grain growth (DGG) by subgrain boundaries driving
grain-boundary migration. This mechanism is evaluated against data from an interstitial-free …

Dynamic abnormal grain growth in refractory metals

PJ Noell, EM Taleff - JOM, 2015 - Springer
High-temperature plastic deformation of the body-centered cubic (BCC) refractory metals Mo
and Ta can initiate and propagate abnormal grains at significantly lower temperatures and …

Tension-controlled single-crystallization of copper foils for roll-to-roll synthesis of high-quality graphene films

I Jo, S Park, D Kim, J San Moon, WB Park, TH Kim… - 2D …, 2018 - iopscience.iop.org
It has been known that the crystalline orientation of Cu substrates plays a crucial role in
chemical vapor deposition (CVD) synthesis of high-quality graphene. In particular, Cu (1 1 1) …

The investigation of Sn corrosion on Mo meshes under the irradiation of high-flux hydrogen plasma

H Guo, Z Ye, J Liu, W **g, S Chen, B Chen… - International Journal of …, 2024 - Elsevier
Liquid-metal divertor consisting of liquid Sn and Mo meshes would face high-flux plasma
environments during service. In this work, the Sn corrosion behaviors on initial and pre …

Dynamic abnormal grain growth in tantalum

NA Pedrazas, TE Buchheit, EA Holm… - Materials Science and …, 2014 - Elsevier
Dynamic abnormal grain growth (DAGG) is a phenomenon that produces one or more very
large, abnormal grains during plastic deformation of polycrystalline material at high …