Hardness and frature toughen of plasma sprayed zirconia-ceria-yttria thermal barrier coatings
Other Title(s)
الصلادة و عساوة الكسر لطبقات الرش بالبلازما للحواجز الحرارية للزركونيا-سيريا-ياتريا
Joint Authors
Bash, Maryam Abd al-Azim Baqir Ali
Kazim, Muhammad Jasim
Hafiz, Muhammad Hliyil
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 18, Issue 2 (30 Jun. 2018), pp.214-228, 15 p.
Publisher
University of Babylon College of Engineering
Publication Date
2018-06-30
Country of Publication
Iraq
No. of Pages
15
Main Subjects
Abstract EN
Several studies have been made during the recent years to evaluate the plasma sprayed yttria partially stabilized zirconia thermal barrier coatings but less attention were undertaken on ceria-yttria stabilized zirconia.
In this study, zirconia- 20 wt% ceria-3.6 wt% yttria thermal barrier coatings were produced by air plasma spraying deposited on IN 738 LC superalloy substrate.
The objective of this study is to analysis the distribution of porosity, hardness and fracture toughness on the deposited coatings.
Under optimum plasma spraying conditions, it is dangerous to consider the mean values of hardness and fracture toughness.
The distributions of hardness and fracture toughness are highly scattered.
The Weibull distribution is the main parameter to describe the plasma sprayed coatings hardness and fracture toughness.
American Psychological Association (APA)
Kazim, Muhammad Jasim& Hafiz, Muhammad Hliyil& Bash, Maryam Abd al-Azim Baqir Ali. 2018. Hardness and frature toughen of plasma sprayed zirconia-ceria-yttria thermal barrier coatings. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 18, no. 2, pp.214-228.
https://search.emarefa.net/detail/BIM-837982
Modern Language Association (MLA)
Kazim, Muhammad Jasim…[et al.]. Hardness and frature toughen of plasma sprayed zirconia-ceria-yttria thermal barrier coatings. The Iraqi Journal for Mechanical and Materials Engineering Vol. 18, no. 2 (Jun. 2018), pp.214-228.
https://search.emarefa.net/detail/BIM-837982
American Medical Association (AMA)
Kazim, Muhammad Jasim& Hafiz, Muhammad Hliyil& Bash, Maryam Abd al-Azim Baqir Ali. Hardness and frature toughen of plasma sprayed zirconia-ceria-yttria thermal barrier coatings. The Iraqi Journal for Mechanical and Materials Engineering. 2018. Vol. 18, no. 2, pp.214-228.
https://search.emarefa.net/detail/BIM-837982
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 227-228
Record ID
BIM-837982