航空航天材料

为研究分析航空航天材料和结构在高速热冲击环境下的承载能力和结构减重提供了可靠依据。

Reliable basis is provided for studying the loading capacity and weight lightened of aerospace materials and structures under transient heating environment .

目前该系统在北京621航空航天材料研究所完成现场调试，已投入运行。

Now this system has been debugged at 621 spaceflight bureau BeiJing , which is running .

本文的研究内容以北京航空航天材料研究所委托沈阳自动化所承担的国家重点科研项目为背景。

The source of this project is the national key science and research item assumed by the institute of aviation and avigation materials .

通过热强度试验，测试并确定航空航天材料在复杂高速热冲击条件下的强度极限等关键参数，对于航空航天材料和结构的可靠性评定、寿命预测以及高速飞行器的安全设计具有重要的意义。

Using thermal strength experiment to test and determine the pivotal parameters such as ultimate strength and thermal stress at the complicated condition of transient heating is very important for reliability estimation , life prediction of aerospace materials and security design of high-speed flight vehicle .

最后展望了光纤Bragg光栅传感器在航空航天复合材料／结构健康监测中的应用前景。

Finally , the prospect of fiber Bragg grating sensor in the field of aerospace composite and structures health monitoring is set forth .

作为重要的先进航空航天结构材料，碳纤维增强树脂基复合材料（CFRP）的性能取决于增强碳纤维与树脂基体的性能以及两者之间的界面结合状况。

As an important advanced structural materials in the area of aerospace , the properties of carbon fiber reinforced polymer ( CFRP ) highly depend on the properties of the carbon fiber ( CF ) and the resin matrix , and the properties of interface .

光纤光栅传感器在航空航天复合材料/结构健康监测中的应用

Applications of fiber Bragg grating sensor for aerospace composite and structures health monitoring

马野（音译），21岁，沈阳航空航天大学材料科学与工程专业学生

Ma Ye , 21 , materials science and engineering major student from Shenyang Aerospace University

航空航天用材料未来的发展途径

Future Development of Materials for Aerospace

M40J/BADCy复合材料还具有良好的耐环境能力，是一种理想的航空航天结构材料。

Additionally , thanking to its excellent environment-resistant , M40J / BADCy composites are suitable for application of space structures .

详细介绍了其传感器在航空航天复合材料／结构健康监测中的应用和发展状况；

The development and applications of fiber Bragg grating sensor for health monitoring in aerospace composite and structures are introduced in detail .

航空航天复合材料无损检测研究现状航空润滑油稀释倾点测定方法

Review of NDE of Composite Materials in Aerospace Fields testing method for diluted pour point of lubricating oil for aircraft reciprocating engine

快速凝固铝铿合金是一种低密度、高强度、高弹性模量的引人注目的新型航空航天结构材料。

Rapidly solidified aluminum-lithium alloys are conspicuous aeronautic and astro-nautic structural materials with low density , high strength and high modulus of elasticity .

北京航空航天大学材料科学与工程专业学生、22岁的陈秋娟（音译）认为，对于大四学生来说，朝九晚五的工作会更好。

For seniors , 9-to-5 jobs are better , says Chen Qiujuan , a 22-year-old material science and engineering major student at Beihang University .

钛合金具有密度低、高温性能好、耐腐蚀性能好等优点，逐渐成为一种优异的航空航天结构材料。

Titanium alloys are finding growing application in the aerial and aerospace structures materials due to their low density , good high temperature properties and corrosion resistance .

氰酸酯树脂具有高耐热性、优异的介电性能及良好的加工性等，可用于高性能透波材料、航空航天结构材料和隐形航空器等领域。

Cyanate ester resins ( CE ) have become a new and unique class of high-performance thermosetting resins for being used as advanced matrices in both electronic and aerospace industries .

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 .

由于干涉成像光谱技术具有光谱分辨率高、波段多、图像与光谱相结合等优点，被广泛的应用于军事、航空航天、材料分析、生物医学等科研和生产领域。

The spectrum of objects due to the interference with spectral resolution spectral imaging technology , high band , combining with the spectral image . Widely be used in military , aviation , material analysis , biomedical research and production fields as .

TiAl合金因其轻质、高温下高比强度、比刚度以及抗蠕变和抗氧化性能突出等优点，在航空航天等高温材料领域有极广泛的应用。

TiAl alloys are widely used because they possess light quality and excellent elevated temperature properties such as high strength retention , resistance to creep and oxidation .

航空航天飞机结构材料的应用及发展

Application and Development of Structure Materials for Space Shuttle

航空航天结构复合材料湿热老化机理的研究

Study on Hygrothermal Ageing Mechanisms of Aerospace Structural Composites

热压罐-铺层技术是现阶段航空、航天复合材料构件的主要成型方法，但使用该技术对航天领域大型复杂结构舱段进行整体成型的相关工艺研究很少。

Nowadays autoclave-overlay technology is the main molding method to fabricate composite components applied in aerospace .

特别是对航空航天用复合材料产品，装配尺寸精度将直接影响到产品的外观及气动特性。

Especially for aerospace composite products , assembly dimensional accuracy will directly affect the appearance and aerodynamic characteristics of the products .

随着航空航天领域对材料使用性能的要求越来越高，材料保持高强度的同时还应具有较好的抗应力腐蚀性能。

As the requirements to performance of materials used in aerospace field increasing , the materials with combination of high strength and good stress corrosion crack resistance are desired .

从20世纪60年代以来，先进复合材料特别是先进树脂基复合材料以其独有的特性在全球获得迅速的发展，已成为现代航空航天重要的材料之一。

Since 1960s , the advanced composite , especially the advanced resin matrix composite , has been greatly developed in the world for its unique characteristic . And it has been one of the most important materials of modern aerospace industry .

碳/碳复合材料因密度低、比强度高、摩擦磨损性能好以及出色的高温力学性能，主要被人们用作航空航天高温结构材料。

Due to their characters of low density , high specific strength , excellent tribological property and high-temperature mechanical behavior , carbon / carbon ( C / C ) composites mainly used as high-temperature structural materials in the area of aerospace .

块体Ti基非晶合金因其具有质轻、高温下高比强度和高比刚度以及抗蠕变和抗氧化性能等突出优点，在航空、航天等高温材料应用领域有极其广泛的发展前景。

Bulk Ti-based amorphous alloys are extremely extensive used in aerospace materials field because of their light quality and excellent elevated temperature properties such as high strength retention , resistance to creep and oxidation .

Al-Zn-Mg-Cu合金是时效强化合金，具有优良的综合性能，被广泛地用作航空航天领域的结构材料。

Age-hardenable Al-Zn-Mg-Cu alloys have been widely used as the structural materials in the aerospace industry because of their excellent performance .

Al-Zn-Mg-Cu铝合金具有比强度高、价格低廉及加工性能良好等优点，被广泛用作航空航天领域的结构材料。

Al-Zn-Mg-Cu aluminum alloys have been widely used as the structural materials in the aerospace industry due to their high specific strength , low price and excellent processability .

铝锂合金被认为是21世纪航空航天的理想结构材料。

Aluminum-lithium alloys are ideal lightweight structural materials for aerospace applications .