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Cr含量对Ni-Fe-Cr-Al合金抗氧化性能的影响
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Effect of Cr Content on Oxidation Resistance of Ni-Fe-Cr-Al Alloy
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图5. 三种合金在1200℃氧化不同时间后的横截面形貌 |
Fig.5. Cross-sectional morphology of three alloys after oxidation at 1200oC for different times (a) 1 h, 20%Cr, (b) 1 h, 24%Cr, (c) 1 h, 28%Cr, (d) 100 h, 20%Cr, (e) 100 h, 24%Cr, (f) 100 h, 28%Cr |
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