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 |
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5 铸坯心部点状偏析区域的SEM像及元素分布EPMA面扫描和线扫描结果 |
Fig.5 SEM image and map scanning of solute elements in the spot segregation area by EPMA (a) and corresponding line scanning along the line in Fig.5a (b) |
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