| HS-31合金Al-Ti共渗及高温性能 |
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| 引用本文： | 杨勇勤.HS-31合金Al-Ti共渗及高温性能[J].湖北工业大学学报,1999,14(3). |
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| 作者姓名： | 杨勇勤 |
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| 作者单位： | 湖北工学院机械工程系,湖北,武汉,430068 |
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| 摘 要： | 对作为燃气机发动机叶片的钴基合金.在海洋环境下的抗高温氧化，特别是抗高温腐蚀能力的提高，作了初步探讨，并采用共渗法使工件表面形成Al-Ti保护涂层.经筛选的工艺处理.渗后的试样不仅抗氧化能力大大提高.而且抗腐蚀能力也提高了30倍以上.
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| 关 键 词： | Al-Ti共渗 金相组织 抗氧化 耐高温腐蚀 |
| 修稿时间： | 1998-09-23 |
Resistance to High Temperature Corrosion |
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| YANG Yong-qin.Resistance to High Temperature Corrosion[J].Journal of Hubei University of Technology,1999,14(3). |
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| Authors: | YANG Yong-qin |
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| Affiliation: | YANG Yong-qin;
(Dep. of Mechanical engineering, Hubei Polytechnic Univ., Wuhan 430068 China) |
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| Abstract: | This paper deals with the ability of rcsis1ance to high tcmpcrfl1urc Oxidatlo11 and Corrosion of Cobalt-base metal used as thc impeller of gas turbine engine in sefl water. The Alum1num-Titanizing layer of thc Sample was abtained by using cladding method in which technical parameters were selected t0 in1pr0vc the ability. |
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| Keywords: | aluminum-titanizing microstructure resistance to Oxidation |
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