Research Article
Isothermal Oxidation Behaviour of 69.5Fe-14Ni-9Al-7.5Cr Alloy at High Temperatures
Table 1
Raw material proportion for alloy making.
| | Elements | Weight % | Raw materials | Theoretical weight (gram) | Actual weight (gram) |
| | Fe; Ni | 50; 14 | FeNi shot | 12.78 | 12.7912 |
| | Fe | 19,5 | Fe chip | 4.00 | 3.9904 |
| | Al | 9 | Granulated Al | 1.8 | 1.8150 |
| | Cr | 7,5 | Cr | 1.5 | 1.5100 |
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