齿轮钢铸态点状偏析及其在热轧棒材中的演变
As-Cast Spot Segregation of Gear Steel and Its Evolution in the Rolled Products
齿轮钢铸态点状偏析及其在热轧棒材中的演变 |
| 张壮, 李海洋, 周蕾, 刘华松, 唐海燕, 张家泉 |
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As-Cast Spot Segregation of Gear Steel and Its Evolution in the Rolled Products |
| ZHANG Zhuang, LI Haiyang, ZHOU Lei, LIU Huasong, TANG Haiyan, ZHANG Jiaquan |
| 图3 铸坯横截面A样低倍侵蚀及其点状偏析局域枝晶形貌 |
| Fig.3 Morphology of hot acid etching A sample of bloom (a) and OM image of dendritic etching sample for the selected spot-like area (b) (I-IV represent the chilled layer, the columnar crystal zone, the columnar to equiaxed transition (CET) zone, and the equiaxed crystal zone, respectively) |
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