| K418B合金细晶铸造整体涡轮真空热处理工艺研究 |
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| 引用本文： | 董云国,张善庆.K418B合金细晶铸造整体涡轮真空热处理工艺研究[J].材料工程,1996(12):36-38. |
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| 作者姓名： | 董云国 张善庆 |
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| 作者单位： | 北京航空材料研究院 |
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| 摘 要： | 通过力学性能评估和金相组织观察，研究五种热处理制度，两个周期的试验结果，确定了Ｋ４１８Ｂ合金细晶铸造整体涡轮的真空热处理工艺。
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| 关 键 词： | 合金 细晶铸造 涡轮 真空热处理 航空发动机 |
A Study on the Vacuum Heat Treatment of Casting Fine Grain Integral Turbine Disk of Alloy K418B |
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| Dong Yunguo,Zhang Shanqing.A Study on the Vacuum Heat Treatment of Casting Fine Grain Integral Turbine Disk of Alloy K418B[J].Journal of Materials Engineering,1996(12):36-38. |
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| Authors: | Dong Yunguo Zhang Shanqing |
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| Abstract: | An evaluation has been made on the five heat treating processes through testing mechanical properties and observations of metallographic microstructure of alloy K 418B. Based on the results of two batch tests,the best heat treating process of the casting fine grain integral turbine disk of alloy K 418B is determined. |
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| Keywords: | s:Alloy K 418B casting fine grain integral turbine disk vacuum heat treatment |
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