Dynamic mechanical and thermal shock characteristics of NiCoCrAlY/YSZ composite coatings

Plasma sprayed thermal barrier coatings are used extensively in dynamic environment which are exposed to noise and vibration. Economic, building efficient and lightweight reasons have encouraged the increased use of vibration damping materials compared to the alternative of component redesign and re...

وصف كامل

محفوظ في:
التفاصيل البيبلوغرافية
المؤلف الرئيسي: Chia, Chee Tat.
مؤلفون آخرون: Khor, Khiam Aik
التنسيق: Theses and Dissertations
منشور في: 2008
الموضوعات:
الوصول للمادة أونلاين:http://hdl.handle.net/10356/5605
الوسوم: إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
المؤسسة: Nanyang Technological University
الوصف
الملخص:Plasma sprayed thermal barrier coatings are used extensively in dynamic environment which are exposed to noise and vibration. Economic, building efficient and lightweight reasons have encouraged the increased use of vibration damping materials compared to the alternative of component redesign and retrofit. Therefore, it is important to understand the dynamic mechanical properties of coatings as well, which will be used in the dynamic conditions. An added motivation would be that the damping measurement allowed insight into the rate parameters governing the kinetics of various internal transport processes.