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Thermodynamic characterization of NiAl
The Journal of Chemical Thermodynamics, 2009Abstract Thermodynamic properties of the high-stability intermetallic compound nickel aluminide, NiAl, have been determined from mass-spectrometric, weight-loss effusion, and calorimetric measurements, using samples from a single preparation with a composition determined to be Ni0.986Al1.014.
C.A. Alexander +3 more
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, 2020
Currently there is tremendous interest in the discovery of catalysts which can selectively hydrogenate biomass-derived 5-hydroxymethylfurfural (HMF) to 2,5-dimethylfuran (DMF). Herein, a highly selective catalyst for this transformation was developed, by
Ning Ma +5 more
semanticscholar +1 more source
Currently there is tremendous interest in the discovery of catalysts which can selectively hydrogenate biomass-derived 5-hydroxymethylfurfural (HMF) to 2,5-dimethylfuran (DMF). Herein, a highly selective catalyst for this transformation was developed, by
Ning Ma +5 more
semanticscholar +1 more source
, 2020
This work reports for the first time in situ synthesis of a NiAl Layered Double Hydroxide (NiAl-LDH) with tunable interlayer spacing using a confined impinging jets microreactor (CIJ).
Zhouliang Tan +6 more
semanticscholar +1 more source
This work reports for the first time in situ synthesis of a NiAl Layered Double Hydroxide (NiAl-LDH) with tunable interlayer spacing using a confined impinging jets microreactor (CIJ).
Zhouliang Tan +6 more
semanticscholar +1 more source
Industrial & Engineering Chemistry Research, 2019
Layered double hydroxides (LDHs) are attracting intense research interests as methyl orange (MO) adsorbent due to the unique anionic exchange ability.
Chuan Jing +10 more
semanticscholar +1 more source
Layered double hydroxides (LDHs) are attracting intense research interests as methyl orange (MO) adsorbent due to the unique anionic exchange ability.
Chuan Jing +10 more
semanticscholar +1 more source
MRS Proceedings, 2000
ABSTRACTVoid formation in stoichiometric NiAl was studied through controlled heat treatments and transmission electron microscopy. Voids formed at temperatures as low as 400°C, but dissolved during annealing at 900°C. Both cuboidal and rhombic dodecahedral voids were observed, often at the same annealing temperature.
M. Zakaria, P.R. Munroe
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ABSTRACTVoid formation in stoichiometric NiAl was studied through controlled heat treatments and transmission electron microscopy. Voids formed at temperatures as low as 400°C, but dissolved during annealing at 900°C. Both cuboidal and rhombic dodecahedral voids were observed, often at the same annealing temperature.
M. Zakaria, P.R. Munroe
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The structure and composition of the NiAl(110) and NiAl(100) surfaces
Surface Science, 1988Abstract The clean NiAl(110) and NiAl(100) surfaces have been studied by LEED, AES and low energy alkali ion scattering. The composition of the NiAl(100) surface was determined from Li + scattering intensities using the previously studied NiAl(110) surface for calibration.
D.R. Mullins, S.H. Overbury
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NiAl powder alloys: II. Compacting of NiAl powders produced by various methods
Russian Metallurgy (Metally), 2012The technological properties of granulated NiAl powders produced by gas spraying of melts and NiAl powders produced by calcium hydride reduction (CHR) of mixtures of nickel and aluminum oxides are compared. The possibilities of production of compact workpieces from these powders using hydrostatic pressing, hot pressing, hot isostatic pressing, and hot ...
O. A. Skachkov +3 more
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Materials Science and Engineering: A, 1990
Abstract The addition of 20 vol.% titanium diboride in particulate form (1–3 μm) to nickel aluminide (TiB 2 NiAl) results in a twofold increase in the high temperature strength of NiAl. There are at least two theories that have been proposed to account for the high temperature strength of discontinuous reinforced metal matrix composites.
L. Wang, R.J. Arsenault
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Abstract The addition of 20 vol.% titanium diboride in particulate form (1–3 μm) to nickel aluminide (TiB 2 NiAl) results in a twofold increase in the high temperature strength of NiAl. There are at least two theories that have been proposed to account for the high temperature strength of discontinuous reinforced metal matrix composites.
L. Wang, R.J. Arsenault
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Metallurgical Transactions A, 1975
Climb sources have been observed in Al rich alloys of β’-NiAl by Tisoneet al1 and Marshall.2 In the present investigation the influence of thermal treatment and composition for climb source operation was investigated. It was found that the climb sources were activated by cooling from a high temperature at rates between 700 and 30,000°CJh or by quench ...
G. W. Marshall, J. O. Brittain
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Climb sources have been observed in Al rich alloys of β’-NiAl by Tisoneet al1 and Marshall.2 In the present investigation the influence of thermal treatment and composition for climb source operation was investigated. It was found that the climb sources were activated by cooling from a high temperature at rates between 700 and 30,000°CJh or by quench ...
G. W. Marshall, J. O. Brittain
openaire +1 more source