航空发动机材料

潜在的航空发动机材料&碳/碳复合材料

Promising candidate as the aircraft engine material-carbon / carbon composite

未来航空发动机材料面临的挑战与发展趋向

Challenge and developement trends to future aero engine materials

航空发动机材料的发展

Development of Aero - engine Materials

航空发动机材料标准分析

Analysis on standards for aeroengine materials

我国航空发动机齿轮材料的现状

Current status of materials for aero - engine gears in China

叠层复合材料是适应当代航空发动机对材料提出的特殊性能要求而发展起来的一种新型材料。

Laminated composite material is a kind of new materials that could meet the particular performance of modern aircraft engines .

对某航空发动机复合材料外涵道机匣构件进行了结构有限元建模与线性屈曲特性的有限元分析。

The structural finite element modelling and the finite element analysis of linear buckling characteristics of the composite by pass duct case of aeroengine are carried out .

研究了预拉伸应力对航空发动机涡轮盘材料GH33A镍基高温合金在360℃下的低周疲劳及其对裂纹扩展速率的影响。

The effects of tensile prestress on low-cycle fatigue and fatigue crack growth rates for Ni-base alloy GH33A used to turbine engine disks were investigated at360 ℃ .

简要地阐述了航空发动机涡轮盘材料的发展。

Abstract Development of aeroengine turbine materials is expounded .

航空发动机用新材料&16Cr3NiWMoVNbE齿轮钢

New Material for Aeroengine & 16Cr3NiWMoVNbE Gear Steel

本文评述了我国航空发动机涡轮盘材料及热加工工艺的现状与发展。

The state-of-art and prospect for materials and hot working technology for gas-turbines , made in China , were reviewed in the present paper .

利用有限单元法，对航空发动机用C/SiC复合材料小喉衬的ICVI致密化行为进行了数值计算和分析。

A mathematical model was proposed to characterize the densification behavior of a small scale thruster liner component of C / SiC composites for a rocket engine by the finite element method .

C/C复合材料比高强石墨材料更适宜用作航空发动机轴间密封材料。

The C / C composite rings are superior to those made of high strength graphite for this application .

利用高温云纹干涉法对航空发动机叶片定向结晶材料的高温蠕变进行了测试，获得该材料不同主方向的高温蠕变性质和规律。

The high temperature creep deformation of certain material used in aerial engines lamina was detected by means of high temperature moire interferometry in this paper .

分析了发展新一代飞机和航空发动机对我国材料成形技术的一些挑战性问题，主要包括：大型复杂薄壁铸件精密铸造技术、大型钛合金结构件和高温合金结构件的精密成形技术；

The paper analyses some challenging problems to materials forming technology induced by the development of advanced aircraft and aeroengine , including : precise casting of large thin wall parts with complicated shape , precise shaping of large parts of titanium alloys and superalloys .

钛合金是当今先进飞机和航空发动机的主要结构材料之一，钛合金的应用水平是衡量飞机选材先进程度的重要标志之一，是影响飞机战技性能的重要方面。

The titanium alloy is one of the main construction materials used for advanced aircraft and aeroengine . Its application level has been the significant indicator estimating whether the technique to choose aircraft 's materials is good or not and an important aspect influencing fighter plane 's performance .

目前，钛基复合材料最重要、最有潜力的应用领域之一是在航空航天结构材料以及航空航天发动机材料。

At present , the most important and promising application of titanium matrix composites lies in the field of aero-space , where they serve as structural materials and materials for aero-space engines .

介绍了航空刹车用炭/炭（简称C/C）复合材料及其再生技术研究应用的国内外状况，以及航空发动机用C/C复合材料研究的最新进展，论述了目前研究中要解决的关键问题。

The current situation of C / C composites used for aeroplane brake and engines in research and application at home and abroad is introduced , and the regeneration technologies of C / C composites are presented . The key problems to be solved in this field are also discussed .