Zobrazeno 1 - 10
of 56
pro vyhledávání: '"J D Verhoeven"'
Publikováno v:
JOM. 74:2484-2491
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::722a04cf8106583db176ec4143b23112
https://doi.org/10.1007/s11837-022-05261-9
https://doi.org/10.1007/s11837-022-05261-9
Publikováno v:
Modern Physics Letters B. :1307-1311
Irreversibility temperatures in Cu–Nb in situ formed composites have been investigated by dc magnetization measurements. An extended region of magnetic reversibility is identified. The observed irreversibility line is shown to follow the theoretica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27e582d34f3d66a0259a332dab33c5c2
https://doi.org/10.1142/s021798499300134x
https://doi.org/10.1142/s021798499300134x
Publikováno v:
Journal of Heat Treating. 9:73-80
Internal oxidation during endothermic gas carburizing was studied in one plain carbon and three alloy steels. The oxide phases formed were analyzed using combined scanning Auger microscopy and thin window energy dispersive x-ray spectroscopy. The wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca5b3179e7920fe4a218f77896fc7509
https://doi.org/10.1007/bf02833143
https://doi.org/10.1007/bf02833143
Autor:
E. D. Gibson, J. D. Verhoeven
Publikováno v:
Journal of Materials Science: Materials in Electronics. 2:236-243
Arc cast Cu-Ta and powder processed Al-Ta and Al-Nb composite alloys have been examined as potential materials for making electrolytic capacitors. These two phase alloys can be severely cold-worked, deformation-processed, to produce Ta surface areas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21c9ed1f1d0c8e53acfea10c7c16430f
https://doi.org/10.1007/bf00702929
https://doi.org/10.1007/bf00702929
Publikováno v:
Metallurgical Transactions A. 22:2523-2533
Directional solidification studies have been carried out in Pb-Au, Pb-Pd, Pd-Cd, and Pb-Sn systems to characterize the variation in eutectic spacing with velocity. In the Pb-Cd, Pb-Sn, and Pb-Pd systems, statistical distributions of spacings at each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::444334d2ef37d4c3848232a38da3c7c7
https://doi.org/10.1007/bf02665018
https://doi.org/10.1007/bf02665018
Autor:
J. D. Verhoeven
Publikováno v:
Tijdschrift voor Bedrijfs- en Verzekeringsgeneeskunde. 11:9-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7be516655e5a906ba5aea76de052a865
https://doi.org/10.1007/bf03073826
https://doi.org/10.1007/bf03073826
Publikováno v:
Journal of Applied Physics. 61:2621-2625
Cu‐Nb in‐situ alloys possess high strenght plus thermal conductivity properties and are therefore of interest in heat transfer applications. Etching the surfaces of these alloys to preferentially remove Cu places the Nb filaments in relief. Exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c651e6cdd8956ce2aaae61c8f2473c71
https://doi.org/10.1063/1.337891
https://doi.org/10.1063/1.337891
Publikováno v:
Metallurgical Transactions B. 6:647-652
Vertical solidification experiments have been carried out on Pb-Sn and Pb-Cd alloys at hypereutectic compositions where solute convection was present. A significant amount of macrosegregation was observed due to the convection, and the macrosegregati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e514fb4cab08fbd4108b3f1ee54766ab
https://doi.org/10.1007/bf02913861
https://doi.org/10.1007/bf02913861
Autor:
E D Gibson, J D Verhoeven
Publikováno v:
Journal of Physics E: Scientific Instruments. 9:65-69
The brightness of the lanthanum hexaboride, LaB6, cathode electron gun of the Stereoscan S-4 scanning electron microscope has been evaluated. This gun is an indirectly heated Broers type of LaB6 gun design, and the several variables which affect its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9af0d4492e8e29ec4e4d7093edb22e2
https://doi.org/10.1088/0022-3735/9/1/021
https://doi.org/10.1088/0022-3735/9/1/021
Publikováno v:
Journal of Applied Physics. 54:1471-1475
Specific heat measurements have been used to study the electronic excitation spectrum of the Cu regions of in situ prepared Cu‐Nb and Cu–Nb3Sn composites having filament dimensions comparable to the superconducting coherence distance. At very low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13aa39353bc90c087b7a28de9846be75
https://doi.org/10.1063/1.332174
https://doi.org/10.1063/1.332174