Compressive response of high-strength [001]-oriented single crystals of a Co35Ni35Al30 shape memory alloy

Eftifeeva, A. S.; Panchenko, E. Yu.; Chumlyakov, Yuriy; Yanushonite, E. I.; Gerstein, Gregory; Maier, Hans Jürgen

doi:10.1016/j.jallcom.2019.02.185

Cited by 6 publications

(1 citation statement)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Unfortunately, they received negligible commercial interest due to the high cost of additive X elements. Besides, other cost-effective alternatives such as ZrCu- and NiAl-based alloys still show many drawbacks including poor workability, large thermal hysteresis and relatively low actuation strains [5,6].…”

Section: Introductionmentioning

confidence: 99%

Microstructural characterization and functional performance of Ni₅₄Mn₂₅Ga_21-xDy_x high-temperature shape memory alloys

Tong

Peng

2021

Materials Science and Technology

View full text Add to dashboard Cite

The present study investigated the influences of Dy-addition on the microstructural characterization, functional behaviour and deformation mechanisms in high-temperature Ni54Mn25Ga21 alloys. The results indicated that adequate Dy-addition contributed to a desirable trade-off among compressive strength, ductility and functional performance. Ni54Mn25Ga20.9Dy0.1 alloy showed the highest shape memory recoverable strain due to the improvement of mechanical properties and formation of small Dy-rich precipitates. Meanwhile, an obvious pseudoelasticity was observed over a wide temperature range with a maximum recoverable strain of 3.74% at 320°C in this alloy. All the Dy-containing alloys exhibited low thermal hysteresis. However, it was revealed that an abnormal relationship between thermal hysteresis and middle eigenvalue [Formula: see text] existed for the investigated alloys with a lattice transition from cubic to tetragonal.

show abstract

Section: Introductionmentioning

confidence: 99%

Microstructural characterization and functional performance of Ni₅₄Mn₂₅Ga_21-xDy_x high-temperature shape memory alloys

Tong

Peng

2021

Materials Science and Technology

View full text Add to dashboard Cite

show abstract

Reversible reorientation of martensite variants in stress-induced martensite aged Co35Ni35Al30 single crystals

Eftifeeva,

Yanushonite,

Fatkullin

et al. 2024

Journal of Alloys and Compounds

View full text Add to dashboard Cite

On the high cyclic stability of the tensile two-way shape memory effect in stress-induced martensite aged Co35Ni35Al30 single crystals

Eftifeeva

Panchenko

Chumlyakov

et al. 2021

Materials Science and Engineering: A

View full text Add to dashboard Cite

Compressive response of high-strength [001]-oriented single crystals of a Co35Ni35Al30 shape memory alloy

Cited by 6 publications

References 32 publications

Microstructural characterization and functional performance of Ni₅₄Mn₂₅Ga_21-xDy_x high-temperature shape memory alloys

Microstructural characterization and functional performance of Ni₅₄Mn₂₅Ga_21-xDy_x high-temperature shape memory alloys

Reversible reorientation of martensite variants in stress-induced martensite aged Co35Ni35Al30 single crystals

On the high cyclic stability of the tensile two-way shape memory effect in stress-induced martensite aged Co35Ni35Al30 single crystals

Contact Info

Product

Resources

About

Compressive response of high-strength [001]-oriented single crystals of a Co35Ni35Al30 shape memory alloy

Cited by 6 publications

References 32 publications

Microstructural characterization and functional performance of Ni54Mn25Ga21-xDyx high-temperature shape memory alloys

Microstructural characterization and functional performance of Ni54Mn25Ga21-xDyx high-temperature shape memory alloys

Reversible reorientation of martensite variants in stress-induced martensite aged Co35Ni35Al30 single crystals

On the high cyclic stability of the tensile two-way shape memory effect in stress-induced martensite aged Co35Ni35Al30 single crystals

Contact Info

Product

Resources

About

Microstructural characterization and functional performance of Ni₅₄Mn₂₅Ga_21-xDy_x high-temperature shape memory alloys

Microstructural characterization and functional performance of Ni₅₄Mn₂₅Ga_21-xDy_x high-temperature shape memory alloys