Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. Knutson-Wedel"'
Publikováno v:
Electron Microscopy and Analysis 1997 ISBN: 9781003063056
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a68d0645b858004b5cec9bac590344c4
https://doi.org/10.1201/9781003063056-144
https://doi.org/10.1201/9781003063056-144
Autor:
E M Knutson-Wedel, M Åsberg
Publikováno v:
Electron Microscopy and Analysis 1997 ISBN: 9781003063056
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8f2144f78a7379184d1bda6aa136a53
https://doi.org/10.1201/9781003063056-141
https://doi.org/10.1201/9781003063056-141
Publikováno v:
Materials Science and Engineering: A. 527:2431-2436
This paper concerns the development of microstructure and texture during cold ring rolling of 100Cr6 steel rings with starting rectangular cross-sections. By interrupting the rolling process at pre-defined intervals expansion ratios ranging from 1.05
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f864fdbfa6fc1b430aca15aee2e4830b
https://doi.org/10.1016/j.msea.2009.12.016
https://doi.org/10.1016/j.msea.2009.12.016
Publikováno v:
Journal of Materials Processing Technology. 209:3325-3334
This paper investigates the influence on parting-off mechanisms of a significantly higher impact velocity compared to commercial methods. A specially developed method, allowing for parting-off velocities ranging from 38 to 285 m/s has been applied to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::848fb52dc88c263efa4198604b6cb60f
https://doi.org/10.1016/j.jmatprotec.2008.07.056
https://doi.org/10.1016/j.jmatprotec.2008.07.056
Publikováno v:
Journal de Physique IV (Proceedings). 134:1313-1318
A hydraulic high-velocity pressing machine with a parting-off tool was used for adiabatic cutting with impact velocities ranging from 5 to 10m/s. In this study the associated fracture mechanisms and microstructures of three different materials (100Cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0affa99d5ac76902dae5e97575e382df
https://doi.org/10.1051/jp4:2006134199
https://doi.org/10.1051/jp4:2006134199
Autor:
G. Waterloo, L.R. Wallenberg, L.K Berg, J. Gjønnes, V. Hansen, Dominique Schryvers, M Knutson-Wedel, X.Z. Li
Publikováno v:
Acta materialia
The structure of GP-zones in an industrial, 7xxx-series Al–Zn–Mg alloy has been investigated by transmission electron microscopy methods: selected area diffraction, conventional and high-resolution imaging. Two types of GP-zones, GP(I) and (II) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b079422e9e7a0c19bed511b2b1d7b165
https://doi.org/10.1016/s1359-6454(01)00251-8
https://doi.org/10.1016/s1359-6454(01)00251-8
Publikováno v:
Materials Science Forum. :143-150
Precipitation in a superaustenitic stainless steel of composition 24Cr-22Ni-7.3Mo-3Mn-0.5N (wt%) has been investigated. Heat treatment at 1050°C for 5 min caused a precipitate structure fairly well resembling that observed in the heat-affected zone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aceb2d59663d8cf6768ae357e112488
https://doi.org/10.4028/www.scientific.net/msf.318-320.143
https://doi.org/10.4028/www.scientific.net/msf.318-320.143
Publikováno v:
Key Engineering Materials. :153-158
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b7a08621d290ad1b5b6be946ad2390
https://doi.org/10.4028/www.scientific.net/kem.89-91.153
https://doi.org/10.4028/www.scientific.net/kem.89-91.153
Publikováno v:
Journal of Materials Science. 26:5575-5584
Si3N4-based ceramic materials formed by glass encapsulation and hot isostatic pressing (HIP) using different additions of Al2O3, Y2O3 and ZrO2 have been characterized by analytical electron microscopy and X-ray diffractometry. The microstructures hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33dd94971753fdb774dcec76d9477415
https://doi.org/10.1007/bf02403960
https://doi.org/10.1007/bf02403960
Publikováno v:
Journal of Materials Science. 26:4331-4340
Si3N4-ZrO2 composites have been prepared by hot isostatic pressing at 1550 and 1750 °C, using both unstabilized ZrO2 and ZrO2 stabilized with 3 mol% Y2O3. The composites were formed with a zirconia addition of 0, 5, 10, 15 and 20 wt%, with respect t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::956bad071fe1a09be328cf3cb6a37d86
https://doi.org/10.1007/bf00543647
https://doi.org/10.1007/bf00543647