W含量对一种高W镍基高温合金显微组织的影响
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Influence of W Content on the Microstructure of Nickel Base Superalloy with High W Content
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图10. 18%W镍基高温合金中枝晶间和枝晶干区域α-W相形貌的SEM像 |
Fig.10. SEM images of α-W in the inter-dendrite (a) and dendritic arm (b) in the nickel base superalloy containing 18%W |
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