Abstract
Pack aluminizing of 316L stainless steel surface and its oxidation resistance performance were investigated. The experimental results showed that the aluminized layer with a thickness of about 100 μm which was mainly composed of NiAl and Ni3Al, could be obtained by the aluminizing technology in this research. The good adherence could be seen between the layer and substrate; a compact and uniform film can be formatted on the surface of aluminized stainless steel by conventional thermal oxidation treatment. Compared with the untreated stainless steel, aluminizing treatment could greatly improve the oxidation resistance performance of stainless steel at high temperature due to the fact that further oxidation on substrate was held back by the compact film from the oxidation of aluminized layer.
| Original language | English |
|---|---|
| Pages (from-to) | 29-31 |
| Number of pages | 3 |
| Journal | Wuhan Ligong Daxue Xuebao/Journal of Wuhan University of Technology |
| Volume | 30 |
| Issue number | 7 |
| State | Published - Jul 2008 |
| Externally published | Yes |
Keywords
- 316L stainless steel
- High temperature
- Oxidation resistance performance
- Pack aluminizing
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