Электронная библиотека (репозиторий) Томского государственного университета
Karaman, Ibrahim

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Add   Cyclic stability of superelasticity in [001]‑oriented quenched Ni44Fe19Ga27Co10 and Ni39Fe19Ga27Co15 single crystals
Authors: Timofeeva, Ekaterina E. | Panchenko, Elena Yu. | Eftifeeva, Anna S. | Tagiltsev, Anton I. | Surikov, Nikita Yu. | Tokhmetova, Aida B. | Yanushonite, Eleonora I. | Zherdeva, M. V. | Karaman, Ibrahim | Chumlyakov, Yuri I.
Source: Acta metallurgica Sinica (English letters). 2023. Vol. 36, № 4. P. 650-660
Type: статьи в журналах
Date: 2023
Description: The study of the influence of the cobalt content on the cyclic stability of superelasticity (SE) was carried out in quenched Ni44Fe19Ga27Co10 and Ni39Fe19Ga27Co15 (at.%) single crystals under compress ... More
Add   Orientation dependence of the effect of short-range ordering on the plastic deformation of a medium entropy alloy
Authors: Picak, S. | Singh, P. | Salas, D. | Tunes, M. A. | Fang, X. | Zhou, L. | Kramer, M. J. | Chumlyakov, Yuri I. | Johnson, Duane D. | Arróyave, R. | Ren, Y. | Karaman, Ibrahim
Source: Materials science and engineering A. 2023. Vol. 888. P. 145309 (1-11)
Type: статьи в журналах
Date: 2023
Description: Multi-principal-element alloys (also known as medium and high entropy alloys) offer a much larger and richer design space than conventional alloys, providing opportunities for discovering new function ... More
Add   Role of thermally-stable deformation twins on the high-temperature mechanical response of an austenitic stainless steel
Authors: Jozaghi, Taymaz | Samimi, Peyman | Chumlyakov, Yuri I. | Karaman, Ibrahim
Source: Materials science and engineering A. 2022. Vol. 845. P. 143199 (1-10)
Type: статьи в журналах
Date: 2022
Description: In the present study, a two-step thermo-mechanical processing consisting of cold work and heat treatment steps was performed to increase the operating temperature of 316 austenitic stainless steels. A ... More
Add   The shape memory effect and superelasticity in [001]-oriented NiFeGaCo single crystals in dependence on cobalt concentration
Authors: Timofeeva, Ekaterina E. | Panchenko, Elena Yu. | Eftifeeva, Anna S. | Tagiltsev, Anton I. | Surikov, N. Yu. | Tokhmetova, A. B. | Yanushonite, E. I. | Zherdeva, M. V. | Karaman, Ibrahim | Chumlyakov, Yuri I.
Source: AIP Conference Proceedings. 2022. Vol. 2509. P. 020191-1-020191-4
Type: статьи в журналах
Date: 2022
Description: In this work, the martensitic transformation (MT), shape memory effect (SME) and superelasticity (SE) on [001]-oriented single crystals of Ni44Fe19Ga27Co10, Ni39Fe19Ga27Co15 and Ni34Fe19Ga27Co20 (at % ... More
Add   Thermal- and stress-induced martensitic transformations in [0 0 1]-oriented Ni44Fe19Ga27Co10 single crystals
Authors: Timofeeva, Ekaterina E. | Panchenko, Elena Yu. | Zherdeva, M. V. | Chumlyakov, Yuri I. | Karaman, Ibrahim
Source: Materials letters. 2022. Vol. 310. P. 131477 (1-4)
Type: статьи в журналах
Date: 2022
Description: The microstructures and martensitic transformations upon cooling/heating, and under a compressive load have been studied for [001]-oriented Ni44Fe19Ga27Co10 (at.%) single crystals after growth and fol ... More
Add   Competing interactions between mesoscale length-scales, order-disorder, and martensitic transformation in ferromagnetic shape memory alloys
Authors: Salas, D. | Wang, Y. | Duong, T. C. | Attari, V. | Ren, Y. | Chumlyakov, Yuri I. | Arróyave, R. | Karaman, Ibrahim
Source: Acta materialia. 2021. Vol. 206. P. 116616 (1-18)
Type: статьи в журналах
Date: 2021
Description: In the present work, the effects of composition and heat treatments and the resulting microstruc- tural changes on the martensitic transformation and ferromagnetic transition have been investigated in ... More
Add   Martensitic transformation in FexMn80−xCo10Cr10 high-entropy alloy
Authors: Singh, P. | Picak, S. | Sharma, A. | Chumlyakov, Yuri I. | Arroyave, R. | Karaman, Ibrahim | Johnson, Duane D.
Source: Physical Review Letters. 2021. Vol. 127, № 11. P. 115704-1-115704-7
Type: статьи в журналах
Date: 2021
Description: High-entropy alloys and even medium-entropy alloys are an intriguing class of materials in that structure and property relations can be controlled via alloying and chemical disorder over wide ranges i ... More
Add   The effect of stress-induced martensite aging in tension and compression on B2–B19′ martensitic transformation in Ni50.3Ti32.2Hf17.5 high-temperature shape memory alloy
Authors: Tagiltsev, Anton I. | Panchenko, Elena Yu. | Timofeeva, Ekaterina E. | Chumlyakov, Yuri I. | Fatkullin, I. D. | Marchenko, Ekaterina S. | Karaman, Ibrahim
Source: Smart materials and structures. 2021. Vol. 30, № 2. P. 025039 (1-10)
Type: статьи в журналах
Date: 2021
Description: The present study investigates the high-temperature shape memory effect (SME) in heterophase Ni50.3Ti32.2Hf17.5 polycrystals with nanosized H-phase particles after stress-induced martensite (SIM) agin ... More
Add   The effect of subsequent stress‐induced martensite aging on the viscoelastic properties of aged NiTiHf polycrystals
Authors: Panchenko, Elena Yu. | Tagiltsev, Anton I. | Timofeeva, Ekaterina E. | Chumlyakov, Yuri I. | Marchenko, Ekaterina S. | Karaman, Ibrahim
Source: Metals. 2021. Vol. 11, № 12. P. 1890. (1-10)
Type: статьи в журналах
Date: 2021
Description: This study investigated the effect of stress‐induced martensite aging under tensile and compressive stresses on the functional and viscoelastic properties in Ni50.3Ti32.2Hf17.5 polycrystals containing ... More
Add   Glassy phonon heralds a strain glass state in a shape memory alloy
Authors: Karaman, Ibrahim | Arroyave, R. | Salas, D. | Bruno, Nickolaus M. | Wang, Y. | Chisholm, M. F. | Chi, S. | Abernathy, D. L. | Chumlyakov, Yuri I. | Stonaha, P. J. | Manley, M. E.
Source: Physical Review Letters. 2018. Vol. 120, № 24. P. 245701-1-245701-5
Type: статьи в журналах
Date: 2018
Description: Shape memory strain glasses are frustrated ferroelastic materials with glasslike slow relaxation and
Add   Microstructural design considerations in Fe-Mn-Al-Ni shape memory alloy wires: Effects of natural aging
Authors: Ma, Ji | Karaman, Ibrahim | Chumlyakov, Yuri I. | Santamarta, R. | Brown, J. | Noebe, Ronald D. | Ozcan, H.
Source: Scripta materialia. 2018. Vol. 142. P. 153-157
Type: статьи в журналах
Date: 2018
Description: In this study, FeMnAlNi shape memory alloys are demonstrated to experience room temperature (RT) aging, which manifests itself as a gradual increase in critical transformation stress with time when th ... More
Add   On the mechanical response and microstructure evolution of NiCoCr single crystalline medium entropy alloys
Authors: Picak, S. | Liu, J. | Jozaghi, T. | Canadinc, D. | Karaman, Ibrahim | Chumlyakov, Yuri I. | Kireeva, Irina V. (физик) | Uzer, Benay
Source: Materials research letters. 2018. Vol. 6, № 8. P. 442-449
Type: статьи в журналах
Date: 2018
Description: Unusual strain hardening response and ductility of NiCoCr equiatomic alloy were investigated through microstructural analysis of [111], [110] and [123] single crystals deformed under tension. Nano-twi ... More
Add   On the microstructural origins of martensitic transformation arrest in a NiCoMnIn magnetic shape memory alloy
Authors: Salas, D. | Wang, S. | Roshchin, Igor V. | Santamarta, R. | Arroyave, R. | Duong, T. | Chumlyakov, Yuri I. | Karaman, Ibrahim | Bruno, Nickolaus M.
Source: Acta materialia. 2018. Vol. 142. P. 95-106
Type: статьи в журналах
Date: 2018
Description: The martensitic transformation arrest phenomenon in Ni45Co5Mn36.6In13.4 meta-magnetic shape memory alloy (MMSMA) single crystals was investigated as a function of secondary annealing heat treatments, ... More
Add   Orientation dependence of the elastocaloric effect in Ni54Fe19Ga27 ferromagnetic shape memory alloy
Authors: Bruno, Nickolaus M. | Karaman, Ibrahim | Chumlyakov, Yuri I.
Source: Physica status solidi B. 2018. Vol. 255, № 2. P. 1700437 (1-11)
Type: статьи в журналах
Date: 2018
Description: The crystallographic anisotropy of elastocaloric effect (ECE) and relative cooling power (RCP) in Ni54Fe19Ga27 shape memory alloy single crystals are studied via compression tests. Single crystals are ... More
Add   High-field magneto-thermo-mechanical testing system for characterizing multiferroic bulk alloys
Authors: Bruno, Nickolaus M. | Ross, Joseph H. (Jr.) | Chumlyakov, Yuri I. | Karaman, Ibrahim
Source: Review of scientific instruments. 2015. Vol. 86. P. 113902 (1-11)
Type: статьи в журналах
Date: 2015
Description: Multiferroic meta-magnetic shape memory alloys are well known for exhibiting large magnetic field induced actuation strains, giant magnetocaloric effects, magneto-resistance, and structural and magnet ... More
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