张伟堂. 临近空间超声速飞行器短时热强钛合金应用分析[J]. 航空制造技术, 2018, 61(1/2): 76-81. ZHANG Weitang. Analysis on Application of Short-Time and Heat-Resistant Titanium Alloys on Near-Space Supersonic Aerocraft. Aeronautical Manufacturing Technology, 2018, 61(1/2): 76-81.
ZHANG Weitang. Analysis on Application of Short-Time and Heat-Resistant Titanium Alloys on Near-Space Supersonic Aerocraft[J]. Aeronautical Manufacturing Technology, 2018, 61(1/2).
张伟堂. 临近空间超声速飞行器短时热强钛合金应用分析[J]. 航空制造技术, 2018, 61(1/2): 76-81. ZHANG Weitang. Analysis on Application of Short-Time and Heat-Resistant Titanium Alloys on Near-Space Supersonic Aerocraft. Aeronautical Manufacturing Technology, 2018, 61(1/2): 76-81. DOI: 10.16080/j.issn1671-833x.2018.01/02.076.
ZHANG Weitang. Analysis on Application of Short-Time and Heat-Resistant Titanium Alloys on Near-Space Supersonic Aerocraft[J]. Aeronautical Manufacturing Technology, 2018, 61(1/2). DOI: 10.16080/j.issn1671-833x.2018.01/02.076.
Analysis on Application of Short-Time and Heat-Resistant Titanium Alloys on Near-Space Supersonic Aerocraft
The harsh performance and requirements of near-space supersonic aircraft (NSSA) pose a serious challenge for the materials selection. Short-time heat-resistant titanium alloys with high temperature
low density
high specific strength
high specific stiffness
excellent manufacturing and processing forming properties has become the preferred material for the manufacturing of NSSA. Based on the performance and materials selection requirements of the NSSA
starting from the needs of practical engineering application in three aspects of properties
manufacturing cost and forming process
this article proposeds some thoughts and suggestions concerning usage of short-time heat-resistant titanium alloys in the structures of aircraft
which aims to provide references for the material selection