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pro vyhledávání: '"F. V. Lenel"'
Autor:
F. V. Lenel
Publikováno v:
Sintering Key Papers ISBN: 9789401068185
The role of plastic deformation in sintering is a controversial subject. Many investigators have held that the material transport observed in sintering, when no external stress is applied, can be explained by diffusional flow processes and that plast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0d42998b2b895ed1f9b116d1b2dbe38
https://doi.org/10.1007/978-94-009-0741-6_35
https://doi.org/10.1007/978-94-009-0741-6_35
Publikováno v:
Journal of Applied Physics. 42:3786-3789
A technique was developed to produce ice containing a fine uniform dispersion of amorphous silica particles. Rates of creep in tension of dispersions with ½‐ and 1‐volume % silica in ice were measured in the temperature range of −22 to −2°C
Autor:
F. V. Lenel
Publikováno v:
JOM. 7:158-167
Resistance sintering under pressure is a method of hot pressing in which a powder compact is subjected to pressure and simultaneously heated by passing a low voltage high amperage current through it. Equipment for this process is described. Its basic
Publikováno v:
JOM. 9:349-360
A review is presented of the various methods utilized to strengthen metals and alloys for high temperature service by a suitable dispersion of finely divided hard particles. Alloys such as SAP, produced by powder metallurgy, and other sintered alumin
Publikováno v:
JOM. 9:124-130
The tensile strength and yield strength of aluminum powder extrusions are functions of the powder particle size or flake powder thickness. Oxide content, except as it depends upon flake thickness, has only a minor effect upon these properties. The de
Publikováno v:
Metallurgical Transactions. 1:2351-2354
Autor:
F. V. Lenel
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 81:224-229
Publikováno v:
JOM. 9:117-124
Electron micrographs were prepared of extrusions consisting of a dispersion of aluminum oxide in aluminum. In experimental extrusions of this type the oxide particles appear as platelets approximately 100A thick. In the commercial SAP (sintered alumi
Autor:
F. V. Lenel
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 3:523-529