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The effect of adding nickel content to turbine blades coating using thermal flame spraying
Other Title(s)
تأثير إضافة محتوى النيكل إلى طلاء الريش التوربينية بطريقة الرش الحراري
Joint Authors
Darwish, Salih Yunus
Hamidi, Sufyan Hawas
Dahham, Ashwaq Tariq
Khudayr, Ziyad Tariq
Source
Scientific Journal of King Faisal University : Basic and Applied Sciences
Issue
Vol. 21, Issue 2 (31 Dec. 2020), pp.29-34, 6 p.
Publisher
Publication Date
2020-12-31
Country of Publication
Saudi Arabia
No. of Pages
6
Main Subjects
Abstract EN
The current study dealt with manufacturing cermet composites from ceramic material (MgO) reinforced by a bonding nickel metal with different contents (0, 10, 15, 20, 25%) using thermal spraying by flame on steel surfaces (316L) with a constant spraying distance (15cm).
The bases were cut into small circular shapes and roughened so that the coating layer was merged with them.
The prepared samples were sintered at 800°C, 1000°C and 1200°C for two hours.
Hardness, porosity, adhesion strength with different nickel contents, scanning by electron microscope (SEM) and X-ray diffraction (XRD) were tested.
The test results revealed that nickel content of 20%, spraying angle of 90°, spraying distance 15cm and sintering at 1200°C gave good physical and mechanical properties.
The SEM results also gave clear value in terms of surface topography and the grain's homogeneity with the best improvement at 1200°C.
The best results for hardness and adhesion strength occurred at the nickel content of 20% accompanied by the lowest value of porosity at the same content.
However, the results of XRD only showed that the material used was MgO with reinforcement material (Ni), which appeared in the Cubic phase.
American Psychological Association (APA)
Dahham, Ashwaq Tariq& Hamidi, Sufyan Hawas& Darwish, Salih Yunus& Khudayr, Ziyad Tariq. 2020. The effect of adding nickel content to turbine blades coating using thermal flame spraying. Scientific Journal of King Faisal University : Basic and Applied Sciences،Vol. 21, no. 2, pp.29-34.
https://search.emarefa.net/detail/BIM-1280834
Modern Language Association (MLA)
Dahham, Ashwaq Tariq…[et al.]. The effect of adding nickel content to turbine blades coating using thermal flame spraying. Scientific Journal of King Faisal University : Basic and Applied Sciences Vol. 21, no. 2 (Dec. 2020), pp.29-34.
https://search.emarefa.net/detail/BIM-1280834
American Medical Association (AMA)
Dahham, Ashwaq Tariq& Hamidi, Sufyan Hawas& Darwish, Salih Yunus& Khudayr, Ziyad Tariq. The effect of adding nickel content to turbine blades coating using thermal flame spraying. Scientific Journal of King Faisal University : Basic and Applied Sciences. 2020. Vol. 21, no. 2, pp.29-34.
https://search.emarefa.net/detail/BIM-1280834
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1280834