Al-Ni
The Structure of an Al Ni Ru Monoclinic Phase Al13(Ru,Ni)4
... one Al atom surrounded by ten atoms located on a ...three Al atoms in the central region, so as to produce a typical columnar structure with a period of about ...the Al-Ni-Ru decagonal ...
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Dendrite growth in undercooled Al-rich Al-Ni melts measured on Earth and in Space
... compete during solidification. Inverse melting [11] of the alloy is investigated for deep undercoolings. Eventually, we analyze high-quality video images taken by a high-speed video camera in electromagnetic levitation ...
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Statistical Description of Mechanical Stabilization of Cu Al Ni Martensite
... Mechanical stabilization of the martensitic phase is observed in several shape memory alloys as Ni–Ti, Ni–Ti– Nb, Cu–Al–Zn–Mn, Cu–Al–Ni and others. 1–7) This phenom- enon occurs when ...
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Crystallization Kinetics in an Amorphous Al Ni Mm Fe Alloy
... on Al-based amorphous alloys with high strength and good bending ductility in Al–Ni–Si system, 1) a number of Al-based amorphous alloys have been synthesised by rapid solidification ...these, ...
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Deformation Induced Nanoscale Dynamic Transformation Studies in Zr Al Ni Pd and Zr Al Ni Cu Bulk Metallic Glasses
... Zr-Al-Ni-Cu alloy and in a purified argon gas under the atmospheric pressure (0.1 MPa) for the Zr-Al-Ni-Pd alloy. The molten alloys were cast into a copper mold, which measured 3 mm in diameter ...
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Self-propagating reactive Al/Ni nanocomposites for bonding applications
... After dispersing the particles into the solvent, ultra- sonic agitation was applied at 48 kHz and approximately 20 W. After ultrasonification the dispersion was dis- pensed onto sample substrates, made from silicon and ...
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Energetic Al/Ni Superlattice as a Micro Plasma Generator with Superb Performances
... energetic Al/Ni superlattice in compari- son to that at 3500 and 2900 V, which can be ascribed to the exploding heterogeneity under an electrical ...energetic Al/Ni superlattice, the ...
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Effect of (Al-Ni) & (Cu-Ni) Concentrations Ratios on the Hardness and Porosity of Ternary (Cu- Al-Ni) Smart Alloys
... The objective of this study is to know the influence of (Al-Ni) & (Cu-Ni) concentrations ratios on the hardness and porosity of ternary (Cu-Al-Ni) smart alloys. The weight ...
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Lanthanide Al Ni base Ericsson cycle magnetic refrigerants
... An Ericsson cycle magnetic refrigerant for a magnetic refrigerator using the Ericsson thermodynamic cycle com prising DyAlNi wherein said DyAlNi is a substantially single phase having a [r] ...
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Influence of Nanoscaled Surface Modification on the Reaction of Al/Ni Multilayers
... (a) box plot of the effected radius measured by light microscope as function of layer thickness; (b) false color SEM image of ignition zone; zone is minimal larger and has dendrite sha[r] ...
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Influence of Nanoscaled Surface Modification on the Reaction of Al/Ni Multilayers
... (f-j) chips with black silicon; (f) chip with 1 µm RML before treatment; (g) after treatment; (h) LSM image of the chip surface, 5 µm RML before and (i) after treatment; (j) Cross-s[r] ...
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Mechanical Properties of TiB2 Al3Ti and TiB2 (Al,Ni)3Ti Composites
... when sintered at 1273 K and separates into two peaks at 2ª = 39.0 and 40.0° when sintered at 1373 K. In the diffraction pattern of the specimen sintered at 1373 K, weak peaks appear at 2ª = 41.8 and 46.9°, also. The ...
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Formation and Thermal Stability of Ni Based Bulk Metallic Glasses in Ni Zr Nb Al System
... the Ni-Zr-Nb-Al system, the negative mixing enthalpy is 44 kJ/mol for Al-Zr, 18 kJ/mol for Al-Nb and 22 kJ/mol for Al-Ni; 20) The atomic radii of Al is ...for Ni. ...
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Mixing properties of Ni-Al liquid alloy at different temperatures
... nickel-rich Al-Ni melts at 1823 K only in the concentration range Al< ...of Al and Ni at very few temperatures on the basis of quasi-ideal solution ...of Ni-Al liquid ...
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Preparation of Ni Al Pt Coating on Ni 6 at%Cr Alloy by Electrodeposition Method and Cyclic Oxidation Resistance
... the Ni-6 at%Cr alloy deposited with only Al (with Al (Ni-6Cr)) and the alloy deposited with Pt and Al (with Pt-Al ...untreated Ni-6 at % Cr alloy (no treatment) and pure ...
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Microstructure and Characteristic of Laser Surface Alloyed Ni and Ni Cr B Si on Al Mg Si Alloy
... While the region C can be analyzed by SEM/EDS, the weak intensity was made the authenticity of the micro- structure is doubtful. We support TEM analysis in order to understand the structure of region C. Figures 4(a), (b) ...
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Superplasticity of Cu Al Mn Ni Shape Memory Alloy
... Cu-based shape memory alloys, including Cu-Al-Ni and Cu-Zn-Al, have been extensively investigated because of their good shape memory properties, high electrical and thermal conductivity and low cost, ...
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Effect of cooling rate and chromium doping on the microstructure of Al-25 at.% Ni Raney type alloy
... that Al Ni is the least resistant phase to leach, resulting a highly active catalyst but with poor mechanical strength ...high Al Ni concentrations are not suitable for applications such as ...
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Measurement of the Densities of Nickel Based Ternary, Quaternary and Commercial Alloys
... of Ni-based superalloys, ...and Ni-based model and commercial alloys (including their dependencies on composition and temperature) are needed to develop models to predict the densities of Ni-based ...
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Bis[2 (dimethylamino)ethanol κ2N,O](pentane 2,4 dionato κ2O,O′)nickel(II) chloride
... The Ni—O1, Ni—O2 and Ni—O3 bonds are very similar to the analogous bonds in the related compound [Ni(acac) 2 (dmaeH)] (acac is acetylacetonate and dmaeH is dimethylaminoethanol; Williams et ...
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