Second Airframe Division, National Aerospace Laboratory(NAL)
Second Airframe Division, National Aerospace Laboratory(NAL)
出版者
航空宇宙技術研究所
出版者（英）
National Aerospace Laboratory(NAL)
雑誌名
航空宇宙技術研究所報告
雑誌名(英)
Technical Report of National Aerospace Laboratory TR-616
巻
616
ページ
12
発行年
1980-06
抄録（英）
The paper presents the improved techniques on the conventional moire´ method and the experimental results of the strength properties of aircraft structural metallic materials at elevated temperatures, obtained by the use of this improved method. One of the techniques adapted is to make the high-density gratings at the surface of a specimen, without any special plaining work in the photo-printing process, and another is to attain high-contrast fringes in forming the moire´ firnge pattern. The thermal expansion tests and the uniaxial tension tests were conducted with sheet specimens of Titanium(AMS-4901), Al-alloy(ALCOA-6061), 17-7PH stainless steel(AMS-5528) and Hastelloy-X(AMS-5536). The stress-strain curves, the tensile strength, the thermal expansion coefficients and the elastic moduli of the materials were obtained from room temperature up to 600C.
モアレ法による航空機用耐熱構造材料の高温強度特性の測定
naltr00616.pdf
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