应用稀土氧化物冶金技术改善高强钢焊接性能
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Enhanced Welding Properties of High Strength Steel via Rare Earth Oxide Metallurgy Technology
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图8. 23Ce试样不同焊接热输入下断口形貌的SEM像 |
Fig.8. SEM fractographs of 23Ce steel under heat inputs of 25 kJ/cm (a), 50 kJ/cm (b), 75 kJ/cm (c) and 100 kJ/cm (d) |
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