Result of International Round Robin Test on Young's Modulus Measurement of 304L and 316L Steels at Cryogenic Temperatures

Journal Article · Fri Mar 31 04:00:00 EST 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2192338· OSTI ID:20800192

Shibata, K ^[1]; Ogata, T ^[2]; Nyilas, A ^[3]; Walsh, R P; Toplosky, V J ^[4]; Millet, M F ^[5]; Shindo, Y ^[6]; Fujii, H; Ohmiya, S ^[7]; Ishio, K ^[8]; Nakajima, H; Takano, K ^[9]; Mitterbacher, H ^[10]; Gigante, P ^[11]

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1. University of Tokyo - Now, National Institute for Materials Science, Tsukuba, Ibaraki, 305-0047 (Japan)
2. National Institute for Materials Science, Tsukuba, Ibaraki, 305-0047 (Japan)
3. Forschungszentrum Karlsruhe, ITP, D-76021 Karlsruhe (Germany)
4. Florida State University, National High Magnetic Field Laboratory, Tallahassee, Florida, FL 32310 (United States)
5. CEA Grenoble, 17 rue des Martyrs, 38054 Grenoble cedex 9 (France)
6. Tohoku University, Sendai, Miyagi, 980-8579 (Japan)
7. Nippon Steel Corporation, Futtsu, Chiba 293-8511 (Japan)
8. Japan Steel Works, Ltd. Muroran Research Laboratory, Muroran, Hokkaido, 051-8505 (Japan)
9. Japan Atomic Energy Research Institute, Naka, Ibaraki, 311-0193 (Japan)
10. LINDE LE, Hoellriegelskreuth, 82049 (Germany)
11. AIR LIQUIDE - DTA, BP 15, 38360 Sassenage (France)

Ogata et al. reported in 1996 results of international Round Robin tests on mechanical property measurement of several metals at cryogenic temperatures. Following the report, the standard deviation of Young's modulus of 316L steel is much larger than those of yield and tensile strengths, that is, 4.6 % of the mean value for Young's modulus, while 1.4 % and 1.6 % of the mean values for yield and for tensile strengths, respectively. Therefore, an international Round Robin test on Young's modulus of two austenitic stainless steels at cryogenic temperatures under the participation often institutes from four nations has been initiated within these two years. As a result, the ratios of standard deviation to the mean values are 4.2 % for 304L and 3.6 % for 316L. Such a drop in the standard deviation is attributable to the decrease in the number of institute owing to the application of single extensometer or direct strain gage technique.

• OSTI ID: 20800192
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 824; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
AUSTENITIC STEELS
CRYOGENICS
METALS
STRAIN GAGES
TEMPERATURE DEPENDENCE
TENSILE PROPERTIES
TESTING
YOUNG MODULUS