V元素对铁镍基变形高温合金GH4061组织和性能的影响
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黄烁,贺玉伟,胥国华,段然,王磊,赵光普
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Effects of Vanadium on Microstructure and Mechanical Properties of a Wrought Nickel-based Superalloy
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Shuo HUANG,Yuwei HE,Guohua XU,Ran DUAN,Lei WANG,Guangpu ZHAO
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| 表2 V0与V2试样的电化学萃取相分析结果 |
| Table 2 Electrochemistry phase extraction analysis results of the specimen V0 and V2 |
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| Phase | No. | Phase fraction/%, mass fraction | Element constituent/%, mass fraction |
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| Ni | Fe | Cu | Cr | Al | Ti | Nb | Mo | V | C |
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| γ | V0 | Bal. | 45.24 | 14.04 | 0.45 | 16.86 | 0.36 | 0.16 | 1.85 | 3.78 | - | 0.003 | | V2 | Bal. | 44.63 | 14.02 | 0.42 | 16.89 | 0.33 | 0.16 | 1.80 | 3.84 | 0.40 | 0.001 | | γ?+γ" | V0 | 17.15 | 69.71 | 1.50 | 0.50 | 2.54 | 3.34 | 2.60 | 18.45 | 1.19 | - | - | | V2 | 17.35 | 69.91 | 1.45 | 0.48 | 2.50 | 3.32 | 2.52 | 18.10 | 1.18 | 0.38 | - | | MC | V0 | 0.068 | - | - | - | - | - | 14.70 | 66.18 | 1.47 | - | 13.24 | | V2 | 0.13 | - | - | - | - | - | 13.08 | 68.46 | 0.77 | - | 13.08 |
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