Nb、Al复合微合金化对Mn-Cr齿轮钢高温渗碳晶粒度的影响
李海洋, 郭子强, 秦萱, 张东, 周蕾, 邓伟
Effect of Nb-Al combined microalloying on austenite grain size of high-temperature carburized Mn-Cr gear steel
Li Haiyang, Guo Ziqiang, Qin Xuan, Zhang Dong, Zhou Lei, Deng Wei
金属热处理
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2026, (2): 145
-152
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DOI: 10.13251/j.issn.0254-6051.2026.02.022
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