Strain glass state, strain glass transition, and controlled strain release
Strain glass is a new strain state discovered recently in ferroelastic systems that is
characterized by nanoscale martensitic domains formed through a freezing transition. These …
characterized by nanoscale martensitic domains formed through a freezing transition. These …
Coexistence of strain glass transition and martensitic transformation in highly nickel-rich ferroelastic alloy with large elastocaloric effect
C Lv, K Wang, B Wang, J Zheng, K Zhang, G Li, Y Lai… - Acta Materialia, 2024 - Elsevier
Strain glass transition attracts increasing attention in ferroelastic alloys in the context that
martensitic transformation serves as the dominant mechanism for shape memory alloys …
martensitic transformation serves as the dominant mechanism for shape memory alloys …
Occurrence of the R-phase with increased stability induced by low temperature precipitate-free aging in a Ni50. 9Ti49. 1 alloy
The R-phase transformation presents low thermal hysteresis, high stability against thermal
cycling and ultrahigh internal friction (IF). However, a clear explanation for the occurrence of …
cycling and ultrahigh internal friction (IF). However, a clear explanation for the occurrence of …
Ferroic glasses
Ferroic glasses (strain glass, relaxor and cluster spin glass) refer to frozen disordered states
in ferroic systems; they are conjugate states to the long-range ordered ferroic states—the …
in ferroic systems; they are conjugate states to the long-range ordered ferroic states—the …
Reentrant strain glass transition in Ti-Ni-Cu shape memory alloy
Reentrant glass transition, referring to a reversible transition from a high-temperature
ordered phase to a low-temperature glassy phase, is unusual and difficult to be understood …
ordered phase to a low-temperature glassy phase, is unusual and difficult to be understood …
Spinodal strain glass in Mn-Cu alloys
W Wang, P Luo, Y Wei, Y Ji, C Liu, X Ren - Acta Materialia, 2022 - Elsevier
Strain glasses (STGs), which are characterized by nanodomains of martensite formed via a
strain glass transition, can produce many unusual properties not possessed by normal …
strain glass transition, can produce many unusual properties not possessed by normal …
Crossover strain glass alloy exhibiting large recoverable strain over a wide temperature range
Y Qian, W Wang, Y Wang, A **ao, Y Liu, G Zhang, Z Xu… - Acta Materialia, 2025 - Elsevier
Superelastic alloys, being successfully used in cutting-edge space technologies, are desired
to possess large recoverable strain and wide working temperature range simultaneously …
to possess large recoverable strain and wide working temperature range simultaneously …
Determining pressure-temperature phase diagrams of materials
We extend the nested sampling algorithm to simulate materials under periodic boundary
and constant pressure conditions, and show how it can be used to determine the complete …
and constant pressure conditions, and show how it can be used to determine the complete …
Ab initio Prediction of Martensitic and Intermartensitic Phase Boundaries in Ni-Mn-Ga
Despite the importance of martensitic transformations of Ni-Mn-Ga Heusler alloys for their
magnetocaloric and shape-memory properties, the martensitic part of their phase diagrams …
magnetocaloric and shape-memory properties, the martensitic part of their phase diagrams …
Two-step strain glass transition in NiTi shape memory alloy with unique properties
We report unique two-step strain glass transition toward different local strain states in NiTi, ie
R and B19′ strain glasses. This unique transition is evidenced by dynamic mechanical …
R and B19′ strain glasses. This unique transition is evidenced by dynamic mechanical …