One-Dimensional Constitutive Model of Shape Memory Alloy with an Empirical Kinetics Equation
المؤلفون المشاركون
المصدر
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-03-07
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Characteristics of NiTi shape memory alloy (SMA) and its constitutive model with an empirical kinetics equation were investigated in this paper.
Firstly, the transformation characters of the NiTi SMA were obtained through a differential scanning calorimetry (DSC) analysis technology, and the properties during incomplete and discontinuous transformation process and the effects of plastic deformation on the transformation were studied.
The uniaxial tension, SME, and constrained recovery process of NiTi SMA were examined through an improved 10KN universal material testing machine.
Experimental results indicated that the phase transformation characters and the mechanical properties could be affected by the loading process considerably, and the plastic deformation should be taken into account.
To simulate the characteristics of NiTi SMA more effectively, a one-dimensional constitutive model derived from the internal variable approach with the consideration of the plastic deformation was constructed based on the DSC and the uniaxial tension experimental results, and a new simple empirical kinetics equation was presented, with the transformation temperature parameters redefined according to the DSC experiment evidence.
Comparison between the numerical and experimental results indicated that this constitutive model could simulate the phase transformation characters, the uniaxial tension, SME, and the constrained recovery behavior of NiTi SMA well.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Lei& Li, Qingbin& Zhang, Fan. 2011. One-Dimensional Constitutive Model of Shape Memory Alloy with an Empirical Kinetics Equation. Journal of Metallurgy،Vol. 2011, no. 2011, pp.1-14.
https://search.emarefa.net/detail/BIM-481050
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Lei…[et al.]. One-Dimensional Constitutive Model of Shape Memory Alloy with an Empirical Kinetics Equation. Journal of Metallurgy No. 2011 (2011), pp.1-14.
https://search.emarefa.net/detail/BIM-481050
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Lei& Li, Qingbin& Zhang, Fan. One-Dimensional Constitutive Model of Shape Memory Alloy with an Empirical Kinetics Equation. Journal of Metallurgy. 2011. Vol. 2011, no. 2011, pp.1-14.
https://search.emarefa.net/detail/BIM-481050
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-481050
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر