A new high-temperature indentation device for characterization of materials for fusion applications

作者: B. Albinski , H.-C. Schneider , I. Sacksteder , O. Kraft

DOI: 10.1016/J.JNUCMAT.2013.04.064

关键词: FusionRealization (systems)Hot cellFusion powerMechanical engineeringCharacterization (materials science)IndentationActuatorMaterials science

摘要: Abstract For material characterization tests that simulate the operating conditions in a fusion reactor, high-temperature experiments on irradiated samples are necessary. After successful indentation investigations at room temperature, next step is an adaption of experiment to elevated temperatures. A device designed for this application was constructed and realized Karlsruhe Institute Technology (KIT). This will be installed hot cell Fusion Materials Laboratory, Applied Materials. description chosen solutions construction details realization given: properties as well main parts new apparatus—sample heating positioning, vacuum system, force actuator, remote handling solutions—are described.

参考文章(12)
David Tabor, The Hardness of Metals ,(2000)
I. Sacksteder, H.-C. Schneider, E. Materna-Morris, Determining irradiation damage and recovery by instrumented indentation in RAFM steel Journal of Nuclear Materials. ,vol. 417, pp. 127- 130 ,(2011) , 10.1016/J.JNUCMAT.2011.02.012
N. Huber, E. Tyulyukovskiy, H.-C. Schneider, R. Rolli, M. Weick, An indentation system for determination of viscoplastic stress–strain behavior of small metal volumes before and after irradiation Journal of Nuclear Materials. ,vol. 377, pp. 352- 358 ,(2008) , 10.1016/J.JNUCMAT.2008.03.013
C. Eberl, D. S. Gianola, K. J. Hemker, Mechanical Characterization of Coatings Using Microbeam Bending and Digital Image Correlation Techniques Experimental Mechanics. ,vol. 50, pp. 85- 97 ,(2010) , 10.1007/S11340-008-9187-4
JM Wheeler, RA Oliver, TW Clyne, None, AFM observation of diamond indenters after oxidation at elevated temperatures Diamond and Related Materials. ,vol. 19, pp. 1348- 1353 ,(2010) , 10.1016/J.DIAMOND.2010.07.004
B. Taljat, T. Zacharia, F. Kosel, New analytical procedure to determine stress-strain curve from spherical indentation data International Journal of Solids and Structures. ,vol. 35, pp. 4411- 4426 ,(1998) , 10.1016/S0020-7683(97)00249-7
J.S. Field, M.V. Swain, Determining the mechanical properties of small volumes of material from submicrometer spherical indentations Journal of Materials Research. ,vol. 10, pp. 101- 112 ,(1995) , 10.1557/JMR.1995.0101
E. Tyulyukovskiy, N. Huber, Identification of viscoplastic material parameters from spherical indentation data: Part I. Neural networks Journal of Materials Research. ,vol. 21, pp. 664- 676 ,(2006) , 10.1557/JMR.2006.0076