| 涡轮叶轮用铸造高温合金的热等静压处理研究 |
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| 引用本文： | 张树才,郭志俊,王跃旗,李爱民,王晋伟,冯云虎.涡轮叶轮用铸造高温合金的热等静压处理研究[J].兵器材料科学与工程,2011,0(4):67-69. |
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| 作者姓名： | 张树才 郭志俊 王跃旗 李爱民 王晋伟 冯云虎 |
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| 作者单位： | 中国兵器科学研究院宁波分院,浙江宁波,315103;中国兵器工业第七O研究所,山西大同,037036;大同北方天力增压技术有限公司,山西大同,037036 |
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| 摘 要： | 对涡轮叶轮用铸造高温合金进行热等静压处理。结果表明,通过热等静压处理,铸造高温合金的疏松缺陷减少,显微组织均匀细化,合金致密度提高,而且力学性能得到了改善。
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| 关 键 词： | 涡轮叶轮 铸造高温合金 热等静压 |
Hot isostatic pressing treatment of cast superalloy used in turbine wheels |
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| ZHANG Shucai,GUO Zhijun,WANG Yueqi,LI Aimin,WANG Jinwei,FENG Yunhu.Hot isostatic pressing treatment of cast superalloy used in turbine wheels[J].Ordnance Material Science and Engineering,2011,0(4):67-69. |
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| Authors: | ZHANG Shucai GUO Zhijun WANG Yueqi LI Aimin WANG Jinwei FENG Yunhu |
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| Affiliation: | ZHANG Shucai1,GUO Zhijun1,WANG Yueqi1,LI Aimin1,WANG Jinwei2,FENG Yunhu3 (1.Ningbo Branch of China Academy of Ordnance Science,Ningbo 315103,China,2.No.70 Institute of China Ordnance Industries,Datong 037036,3.Datong North Great Power Turbocharging Technology Limited Company,China) |
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| Abstract: | Hot isostatic pressing treatment (HIP) process was investigated for cast superalloy used in turbine wheels. The results show that through HIP treatment, the defects of cast superalloy are eliminated and microstructure is refined. In the meantime, a compact alloy can be obtained and mechnical properities can be improved. |
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| Keywords: | turbine wheel cast superalloy HIP |
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