| DD402单晶合金在小发涡轮工作叶片上的应用 |
| |
| 引用本文： | 何继绥,燕平.DD402单晶合金在小发涡轮工作叶片上的应用[J].燃气涡轮试验与研究,2003,16(3):50-55. |
| |
| 作者姓名： | 何继绥 燕平 |
| |
| 作者单位： | 1. 中国南方航空动力机械公司,湖南株洲,412002
2. 钢铁研究总院,北京钢铁研究总院,北京,100081 |
| |
| 摘 要： | 论述了所研制DD402单晶合金的化学成分、显微组织、热处理及长期组织稳定性、物理性能、力学性能、化学性能等。通过考核试车和试飞证明，用该合金制造的小型航空发动机涡轮工作叶片工作正常。这一成果可供航空发动机设计人员和工艺人员在新机研制和生产中借鉴。
|
| 关 键 词： | DD402单晶合金 航空发动机 涡轮叶片 力学性能 显微组织 |
| 文章编号： | 1672-2620(2003)03-0050-06 |
| 修稿时间： | 2003年2月26日 |
The Applications of DD402 Single Crystal Alloy on Turbine Blades of Small Aircraft Engines |
| |
| HE Ji Sui ,YAN Ping.The Applications of DD402 Single Crystal Alloy on Turbine Blades of Small Aircraft Engines[J].Gas Turbine Experiment and Research,2003,16(3):50-55. |
| |
| Authors: | HE Ji Sui YAN Ping |
| |
| Institution: | HE Ji Sui 1,YAN Ping 2 |
| |
| Abstract: | DD402 single Crystal alloy chemical compositions, microstructures, the heated treatment and the long period structure stability, the physical properties, the mechanical properties and chemical properties have been introduced in the paper. Demonstration test and flight test have proven the blades made of DD402 alloy in the small aeroengine working properly. The results can be used by engine designer and technician as reference in their new engine development and production. |
| |
| Keywords: | single grained alloy composition structure property |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
