caa a22 4500 477080553 CHVBK 20180405111448.0 cr unu---uuuuu 170330e19961201xx s 000 0 eng 10.1007/BF00732043 doi (NATIONALLICENCE)springer-10.1007/BF00732043 Thompson R. Ames Laboratory and Department of Materials Science and Engineering, Iowa State University, 50011, Ames, Iowa aut Laboratory nondestructive evaluation technology for materials characterization [Elektronische Daten] [R. Thompson] This paper summarizes advances in ultrasonic and magnetic technologies for materials characterization that have recently occurred in the research laboratory and appear to have the potential to impact technology gaps of concern to the energy production industry. Included are discussions of the possibilities that one can characterize structure, such as grain size and dislocations, properties, such as fracture toughness, degradation mechanisms, such as creep, fatigue, and hydrogen attack, as well as the stresses which drive many of the degradation mechanisms. Throughout the discussions, careful attention is given to differentiating those quantities which are fundamentally related to the nondestructive evaluation response, and those which are related by empirical correlations. Included is a discussion of future work needed to further develop these technologies. Plenum Publishing Corporation, 1996 Ultrasonic techniques nationallicence magnetic techniques nationallicence dislocations nationallicence grain size nationallicence creep nationallicence fatigue nationallicence hydrogen attack nationallicence Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 15/3-4(1996-12-01), 163-176 0195-9298 15:3-4<163 1996 15 10921 https://doi.org/10.1007/BF00732043 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00732043 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Thompson R. Ames Laboratory and Department of Materials Science and Engineering, Iowa State University, 50011, Ames, Iowa aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Kluwer Academic Publishers-Plenum Publishers 15/3-4(1996-12-01), 163-176 0195-9298 15:3-4<163 1996 15 10921 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer