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Numerical and experimental study of shape effect behavior of nitinol wire
العناوين الأخرى
دراسة عددية و عملية لسلوك تأثير الشكل لسلك نيتينول
المؤلفون المشاركون
Amin, Samir Ali
Hasan, Ali Yasir
المصدر
Journal of Engineering and Sustainable Development
العدد
المجلد 23، العدد 2 (31 مارس/آذار 2019)، ص ص. 1-11، 11ص.
الناشر
الجامعة المستنصرية كلية الهندسة
تاريخ النشر
2019-03-31
دولة النشر
العراق
عدد الصفحات
11
التخصصات الرئيسية
العلوم الاجتماعية (متداخلة التخصصات)
الموضوعات
الملخص EN
The aim of this research, returned NiTinol wire to original length by activation.
The experimental test and ANSYS v15 software were conducted to study the shape memory effect behavior for NiTinol wire has high temperature about 80°C±10°C.
Full annealing of NiTinol wire was employed with a straight shape, this alloy it consists of (Ni-55% , H-0.001% , O-0.05% , N-0.001% , C-0.05% and Ti-Balance).
In this research, a NiTinol wire was implemented (2 mm diameter) and (100 mm length).
The experimental results and ANSYS software were almost near.
Shape memory effect data constants used in ANSYS software were extracted from the experimental test by applying linear interpolation.
These data were hardening parameter (C1) about 900 MPa and elastic limit (C3) about 30 MPa.
These data were temperature scaling parameter C4=0.89, maximum transformation strain C5=0.074% , martensite modulus C6=20000 MPa and dependency parameter C7=0.
The amount of strain (7 % ) applied in this test returned to zero after activation NiTinol wire, and that gives an indication that the permanent deformation is decline.
The start austenite temperature (As) was about 58°C±2℃ and finish austenite temperature (Af) was about 70°C±2℃.
ANSYS software provided good results when compared with the experimental The aim of this research, returned NiTinol wire to original length by activation.
The experimental test and ANSYS v15 software were conducted to study the shape memory effect behavior for NiTinol wire has high temperature about 80°C±10°C.
Full annealing of NiTinol wire was employed with a straight shape, this alloy it consists of (Ni-55% , H-0.001% , O-0.05% , N-0.001% , C-0.05% and Ti-Balance).
In this research, a NiTinol wire was implemented (2 mm diameter) and (100 mm length).
The experimental results and ANSYS software were almost near.
Shape memory effect data constants used in ANSYS software were extracted from the experimental test by applying linear interpolation.
These data were hardening parameter (C1) about 900 MPa and elastic limit (C3) about 30 MPa.
These data were temperature scaling parameter C4=0.89, maximum transformation strain C5=0.074% , martensite modulus C6=20000 MPa and dependency parameter C7=0.
The amount of strain (7 % ) applied in this test returned to zero after activation NiTinol wire, and that gives an indication that the permanent deformation is decline.
The start austenite temperature (As) was about 58°C±2℃ and finish austenite temperature (Af) was about 70°C±2℃.
ANSYS software provided good results when compared with the experimental work.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Amin, Samir Ali& Hasan, Ali Yasir. 2019. Numerical and experimental study of shape effect behavior of nitinol wire. Journal of Engineering and Sustainable Development،Vol. 23, no. 2, pp.1-11.
https://search.emarefa.net/detail/BIM-1113571
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Amin, Samir Ali& Hasan, Ali Yasir. Numerical and experimental study of shape effect behavior of nitinol wire. Journal of Engineering and Sustainable Development Vol. 23, no. 2 (Mar. 2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1113571
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Amin, Samir Ali& Hasan, Ali Yasir. Numerical and experimental study of shape effect behavior of nitinol wire. Journal of Engineering and Sustainable Development. 2019. Vol. 23, no. 2, pp.1-11.
https://search.emarefa.net/detail/BIM-1113571
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
-
رقم السجل
BIM-1113571
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