Introduction to High‐Temperature Coatings
Coatings for turbine blades possess some attractive properties like oxidation and hot corrosion resistance, maintain their strength, cohesion and etc. High temperature damages divide in three general groups: High temperature corrosion type II (600-850°C), High temperature corrosion type I (750-950°C...
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2016-09-07.
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| LEADER | 02170 am a22002173u 4500 | ||
|---|---|---|---|
| 001 | intechopen_books_5205 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Shourgeshty, Masoud |e author |
| 700 | 1 | 0 | |a Aliofkhazraei, Mahmood |e author |
| 700 | 1 | 0 | |a Alipour, Mehrdad Mohammad |e author |
| 245 | 0 | 0 | |a Introduction to High‐Temperature Coatings |
| 260 | |b IntechOpen, |c 2016-09-07. | ||
| 500 | |a https://mts.intechopen.com/articles/show/title/introduction-to-high-temperature-coatings | ||
| 520 | |a Coatings for turbine blades possess some attractive properties like oxidation and hot corrosion resistance, maintain their strength, cohesion and etc. High temperature damages divide in three general groups: High temperature corrosion type II (600-850°C), High temperature corrosion type I (750-950°C), Oxidation (950°C and higher). There are three types of high temperature coating: 1- Diffusional coating, 2- Overlay coating, 3- Thermal Barrier coating (TBC). The third type, considered as the overlay coating widely used for critical high temperature conditions like, combustion chamber, rotating blades, etc. The advantages of TBC are: increasing the life time of part, improving the engine efficiency (by increasing TIT (Turbine Inlet Temperature)), decreasing the coolant air flow. TBC coating system contains 4 layer that they totally differs from each other. Four principal segments of TBC layers are: 1- super alloy substrate, 2- aluminum intermediate coating, 3- TGO (Thermally Grown Oxide), 4- ceramic final coating. Some advantages of thermal sprayed coatings are: 1- making thick coating with high velocity, 2- low cost recoating damaged regions, 3- covering a wide variety of materials that can be melt without decomposition, 4- mechanically joint coating particles to the substrate, 5- applicable either manually or automatically. | ||
| 540 | |a https://creativecommons.org/licenses/by/3.0/ | ||
| 546 | |a en | ||
| 690 | |a High Temperature Corrosion | ||
| 655 | 7 | |a Chapter, Part Of Book |2 local | |
| 786 | 0 | |n https://www.intechopen.com/books/5205 | |
| 787 | 0 | |n ISBN:978-953-51-2507-5 | |
| 856 | \ | \ | |u https://mts.intechopen.com/articles/show/title/introduction-to-high-temperature-coatings |z Get Online |