Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mattias Elfwing"'
Publikováno v:
Wear. 267:1031-1040
The local effect of wear on the microstructure of a commercial low content Polycrystalline Cubic Boron Nitride (PCBN) tool material, with ∼55 vol% cBN in a Ti(C,N)-matrix, has been investigated. The PCBN tool was used in dry hard turning of a case
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f655b9f4a7ca7d1913d0aca6076d0ae
https://doi.org/10.1016/j.wear.2008.12.075
https://doi.org/10.1016/j.wear.2008.12.075
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 26:449-455
The WC carbide grain size is important for the technological properties of cemented carbide cutting tools. in the present work the WC carbide grain size distribution is determined after milling and ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9afd8873106b1ee58f7825b792e0880f
https://doi.org/10.1016/j.ijrmhm.2007.10.004
https://doi.org/10.1016/j.ijrmhm.2007.10.004
Publikováno v:
Materials Science Forum. :1217-1220
The solubility of Cr in cubic carbides in the systems WC-Co-TaC and WC-Co-ZrC has been determined using equilibrium samples. Thermodynamic calculations were used to design the alloys through extrapolations of Gibbs energy expressions. The alloys were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e4e02c1fdcb41e1c9d20be1580f0f1
https://doi.org/10.4028/www.scientific.net/msf.534-536.1217
https://doi.org/10.4028/www.scientific.net/msf.534-536.1217
Autor:
Susanne Norgren, Mattias Elfwing
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 23:242-248
Submicron cemented carbides are most often produced by liquid phase sintering. To retard the grain growth during sintering, these materials are sintered at low temperatures and with addition of grain growth inhibitors, e.g. Cr and V. The common hypot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9864e858dc7efe908d832a500466fb00
https://doi.org/10.1016/j.ijrmhm.2005.03.006
https://doi.org/10.1016/j.ijrmhm.2005.03.006
Publikováno v:
Journal of the American Ceramic Society. 83:2311-2314
Detailed analysis of the microstructure of grain boundaries, especially triple-grain and multiple-grain junctions, in ZnO varistor materials has been performed using transmission electron microscopy. Different polymorphs of Bi2O3 are shown to exhibit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60bcbd09b1bcacbf2ce08d91caeb876c
https://doi.org/10.1111/j.1151-2916.2000.tb01552.x
https://doi.org/10.1111/j.1151-2916.2000.tb01552.x
Autor:
Eva Olsson, Mattias Elfwing
Publikováno v:
Journal of Applied Physics. 92:5272-5280
Electron holography measurements on individual interfaces in ZnO varistor material have been performed in the transmission electron microscope and correlated with the interfacial microstructure. The interfacial microstructure, including the local che
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b2eb6352c4d3f939e67e76e5ec5be2
https://doi.org/10.1063/1.1511270
https://doi.org/10.1063/1.1511270
Publikováno v:
Journal of Applied Physics. 91:2713-2724
3D-investigations of electrically active interfaces in ZnO varistor materials have been performed using electron beam induced current (EBIC) contrast in the scanning electron microscope in combination with the focused ion beam workstation (FIB). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00990e51fb7c7c62d32c39b34c2f9547
https://doi.org/10.1063/1.1432124
https://doi.org/10.1063/1.1432124