Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Markus Radajewski"'
Publikováno v:
Metals, Vol 8, Iss 6, p 377 (2018)
In-situ TiB/TiC particle-reinforced titanium matrix composites (TMCs) based on a near-β Ti-5Al-5Mo-5V-3Cr alloy (Ti-5553) were synthesized by solid-state reaction with B4C and graphite particles during spark plasma sintering (SPS). In this study, in
Externí odkaz:
https://doaj.org/article/f5be118d02ed46988f47dbba6db6e77c
Autor:
Christian Hempel, Marcel Mandel, Caroline Quitzke, Markus Radajewski, Christina Schröder, Marco Wendler, Olena Volkova, Lutz Krüger
Publikováno v:
steel research international. :2200870
Publikováno v:
Metallurgical and Materials Transactions A. 49:5671-5682
In situ TiB and TiC particle-reinforced titanium matrix composites (TMCs) based on a near-β Ti-5Al-5Mo-5V-3Cr alloy (Ti-5553) reacting chemically with B4C were processed by spark plasma sintering (SPS). The influence of powder milling parameters (lo
Publikováno v:
Journal of the European Ceramic Society. 37:2031-2037
Two different preparation routes were applied to process WC-MgO composites with varying MgO contents (4.1 wt.% and 5.9 wt.% MgO). WC-MgO powder mixtures were synthesized by a milling process at 600 rpm for 6 h of partially oxidized WC (WC + WO 3 ), M
Publikováno v:
Materials Science and Engineering: A. 799:140277
This study examines a quenched and partitioned steel matrix composite, which was reinforced with 10 vol% Mg-PSZ and processed by Spark Plasma Sintering (SPS). The investigations focused specifically on the effect of solution annealing prior to Quench
Autor:
Steffen Grützner, Christian Schimpf, Sebastian Henschel, Lutz Krüger, Markus Radajewski, David Chmelik, David Rafaja
Publikováno v:
Ceramics International. 42:10220-10227
TiN–AlN powder mixtures of commercial TiN and AlN powders with variable AlN contents (15 vol% and 25 vol%) were ball-milled for 3 and 6 h before subsequent consolidation by spark plasma sintering (SPS). The high-energy ball milling process induced
Publikováno v:
Metals, Vol 8, Iss 6, p 377 (2018)
Metals; Volume 8; Issue 6; Pages: 377
Metals; Volume 8; Issue 6; Pages: 377
In-situ TiB/TiC particle-reinforced titanium matrix composites (TMCs) based on a near-β Ti-5Al-5Mo-5V-3Cr alloy (Ti-5553) were synthesized by solid-state reaction with B4C and graphite particles during spark plasma sintering (SPS). In this study, in
Publikováno v:
Materials Science Forum. :899-906
Ceramic particle reinforced metal matrix composites (PRMMCs) combine the strength and brittleness of ceramics with the toughness of a metallic matrix. In order to use these materials in construction and operational design their fracture mechanical be
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 51:324-331
The failure behaviour of WC–Co hard metals with binder contents of 6 and 12 wt.% was investigated under repeated dynamic loadings. The materials were consolidated by field-assisted sintering and exhibited WC grain sizes of about 200 nm. Static and
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 47:124-130
The stress-state dependence of WC–Co hard metals with binder contents of 6 and 12 wt.% was investigated. The materials, which were free of grain growth inhibitors, were consolidated by spark plasma sintering and exhibited WC grain sizes of about 20