Thermo-mechanical Characterization of an Aged Ni45.3Ti39.7Hf10Pd5 Shape Memory Alloy

التفاصيل البيبلوغرافية
العنوان: Thermo-mechanical Characterization of an Aged Ni45.3Ti39.7Hf10Pd5 Shape Memory Alloy
المؤلفون: Soheil Saedi, Emre Acar, Haluk E. Karaca, Guher P. Toker, H. Tobe
سنة النشر: 2021
مصطلحات موضوعية: Materials science, Strain (chemistry), 0211 other engineering and technologies, General Engineering, 02 engineering and technology, Temperature cycling, Shape-memory alloy, 021001 nanoscience & nanotechnology, Characterization (materials science), Compressive strength, Pseudoelasticity, General Materials Science, Crystallite, Composite material, 0210 nano-technology, Material properties, 021102 mining & metallurgy
الوصف: © 2020, The Minerals, Metals & Materials Society.Thermo-mechanical characterization of a Ni45.3Ti39.7Hf10Pd5 polycrystalline shape memory alloy after aging at 550°C for 3 h was conducted. Thermal cycling under constant stress,superelasticity and loading till failure tests were employed to reveal the shape memory and material properties. Recoverable shape memory strain of 3.8% was achieved under compressive stress of 500 MPa. The sample showed almost perfect superelasticity above 70°C with total recoverable strain of about 4%, but failed at 2340 MPa with compressive strain > 13% at 35°C, and aging was not found to significantly affect its shape memory behavior because of the low volume fraction of precipitates.
اللغة: English
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8898b55bb62233ec03ff9e63389e6b10
https://avesis.erciyes.edu.tr/publication/details/8ad6eda9-3d2f-4c42-87e2-e7459f8961db/oai
Rights: CLOSED
رقم الانضمام: edsair.doi.dedup.....8898b55bb62233ec03ff9e63389e6b10
قاعدة البيانات: OpenAIRE