WC–Ni3Al–B composites prepared through Ni+Al elemental powder route
References (16)
- et al.
Liquid phase sintering and oxidation resistance of WC–Ni–Co–Cr cemented carbides [J]
International Journal of Refractory Metals & Hard Materials
(2010) - et al.
Abrasive wear of WC–FeAl–B and WC–Ni3Al–B composites [J]
International Journal of Refractory Metals & Hard Materials
(2005) - et al.
Ceramic composites with a ductile Ni3Al binder phase [J]
Materials Science and Engineering A
(1996) - et al.
Intermetallic bonded WC-based cermets by pressureless melt infiltration [J]
Intermetallics
(1997) - et al.
Combustion synthesis of microstructurally designed green powders compacts [J]
Materials Science and Engineering A
(2008) Review: Reaction synthesis processing of Ni-Al intermetallic materials [J]
Materials Science and Engineering A
(2001)High temperature corrosion of intermetallic alloys [J]
Shreir's Corrosion
(2010)- et al.
Formation of porous Ni-Al intermetallics through pressureless reaction synthesis [J]
Journal of Alloys and Compounds
(2009)
Cited by (23)
Fabrication of gradient cemented carbide with Ni<inf>3</inf>Al binder: Simulations and experiments
2022, Ceramics InternationalCitation Excerpt :The edges of WC grains appear not that sharp, compared with the angular WC grains in gradient cemented carbide with Co binder. The phenomenon is similar with investigations on WC-Ni3Al cemented carbide reported in Refs. [42,43]. The reason is probably the lower solubility of WC in Ni3Al binder than that in Co binder, which could result in a slower grain growth of WC in Ni3Al binder than that in Co binder during liquid phase sintering process.
HV-K<inf>IC</inf> property charts of cemented carbides: A comprehensive data collection
2022, International Journal of Refractory Metals and Hard MaterialsMicrostructures, properties and in situ preparation of novel VC and Al<inf>2</inf>O<inf>3</inf> co-doped WC-Ni<inf>3</inf>Al-composites by reactive microwave sintering
2021, Materials Science and Engineering: AEffect of bimodal WC particle size and binder composition on the morphology of WC grains in WC-Co-Ni<inf>3</inf>Al cemented carbides
2021, Journal of Materials Research and TechnologyMicrostructure and oxidation behavior of Ti(C,N)-based cermets with in situ synthesized Ni<inf>3</inf>Al phase
2018, International Journal of Refractory Metals and Hard MaterialsCitation Excerpt :It could be deduced that the oxide layer of Ni, Al and Ti compound on the cermet B with 2.5 wt% AlN addition was protective, which inhibited the diffusion of oxygen into the cermet and improved the oxidation resistance of cermet [25].
The influence of Mo<inf>2</inf>C additions on the microstructural development and sintering response of TiN-Ni<inf>3</inf>Al cermets
2018, International Journal of Refractory Metals and Hard MaterialsCitation Excerpt :For a higher content of Mo2C (i.e. > 1.25 vol% Mo2C), the NiAl peak has disappeared, and only the Ni3Al intermetallic phase is detected in terms of the reacted binder constituents, indicating there is a minimum content of Mo2C that effectively assists in reactive homogenisation of the pre-alloying Ni and Ni/Al mixture. A broadly similar type of behaviour was seen previously [33], where Ni and Ni/Al peaks lose intensity, while the Ni3Al intensity rises until the reaction was observed to be complete at 1200 °C. This behaviour suggests that Mo2C act in a manner to improve homogenisation, and participates to improve wetting and densification during sintering, which is confirmed through further SEM-EDS chemical composition analysis (discussed in Section 3.4).
Foundation item: Project (2012CB723906) supported by the National Basic Research Program of China