Zobrazeno 1 - 10
of 12
pro vyhledávání: '"R. J. Comstock"'
Publikováno v:
Journal of Materials Engineering and Performance. 15:675-683
Expanding pierced holes is a common forming practice and problems during these operations are not unusual. A damczyk and Michal have previously developed an equation for maximum hole expansion of HSLA steels, for holes in the sheared then deburred co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea786dd66ff26008fba10cd9a2340812
https://doi.org/10.1361/105994906x150830
https://doi.org/10.1361/105994906x150830
Publikováno v:
Philosophical Magazine A. 75:1193-1207
Prior experimental observations reveal that the transformation stress and strain of single-crystal shape memory alloys (SMAs) are strongly anisotropic and moderately asymmetric. Models capable of evaluating the anisotropy of transformation stress are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a629cf02cbe0f71a6edf26faa4b74475
https://doi.org/10.1080/01418619708209851
https://doi.org/10.1080/01418619708209851
Publikováno v:
Acta Materialia. 44:3505-3514
Shape memory alloys (SMA) are a unique class of engineering materials that can be further exploited with accurate polycrystal constitutive models. Previous investigators have modeled stress-induced martensite formation in unconstrained single crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bce9895bdb264c4c577186edd1e6da8
https://doi.org/10.1016/1359-6454(96)00014-6
https://doi.org/10.1016/1359-6454(96)00014-6
Autor:
T. H. Courtney, R. J. Comstock
Publikováno v:
Metallurgical and Materials Transactions A. 25:2091-2099
When two-phase mixtures of ductile metals are mechanically alloyed, they often assume a convoluted lamellar structure. Since these powders are consolidated at elevated temperatures, their structures (and, therefore, properties) are likely to be alter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff7f1649a50c0114922d4a0cf29e4eb7
https://doi.org/10.1007/bf02652310
https://doi.org/10.1007/bf02652310
Autor:
V. M. Allen, J. Quinta da Fonseca, M. Preuss, J. D. Robson, M. Daymond, R. J. Comstock, Magnus Limback, Bruce Kammenzind, S. W. Dean
Publikováno v:
Journal of ASTM International. 5:101255
Worldwide, crystal plasticity models are currently developed to predict texture development during processing of material. Such models require a precise knowledge of the active deformation mechanisms. The activation energy for certain deformation mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::024dd7c678c2d7aadb43950c9bba9ea3
https://doi.org/10.1520/jai101255
https://doi.org/10.1520/jai101255
Autor:
A. T. Motta, M. J. Gomes da Silva, A. Yilmazbayhan, R. J. Comstock, Z. Cai, B. Lai, Magnus Limback, Bruce Kammenzind, S. W. Dean
Publikováno v:
Journal of ASTM International. 5:101257
To understand how alloy chemistry and microstructure impact corrosion performance, oxide layers formed at different stages of corrosion on various model zirconium alloys (Zr-xFe-yCr, Zr-xCu-yMo, for various x, y) and control materials (pure Zr, Zirca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa7ad37aef3a2620be751c090c694692
https://doi.org/10.1520/jai101257
https://doi.org/10.1520/jai101257
Publikováno v:
Journal of Macromolecular Science, Part B. 13:101-115
Electrical polarizations in as-cast and electrically polarized films of stretched and unstretched polyacrylonitrile have been measured with the thermally stimulated discharge technique. Preferential orientation of nitrile side groups in polarized spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97e06e3d3751022d780cf7804575fe39
https://doi.org/10.1080/00222347708208756
https://doi.org/10.1080/00222347708208756
Publikováno v:
Annual Review of Materials Science. 9:51-86
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7252f46f22c11eb2a0339dd494ce6b67
https://doi.org/10.1146/annurev.ms.09.080179.000411
https://doi.org/10.1146/annurev.ms.09.080179.000411