三联冶炼GH4169合金研究进展 |
杜金辉, 毕中南, 曲敬龙 |
Recent Development of Triple Melt GH4169 Alloy |
DU Jinhui, BI Zhongnan, QU Jinglong |
图4 GH4169合金电渣重熔(ESR)铸锭边缘部位不同类型夹杂物的数量密度 |
Fig.4 Quantity densities of different types of inclusions on the edge of electroslag remelting (ESR) ingot of GH4169 alloy |
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