Ni-Si
Nanoindentation Behaviour and Annealed Microstructural Evolution of Ni/Si Thin Film
... as-deposited Ni/Si thin film is found to be ...the Ni/Si thin film are found to vary with the nanoindentation depth, and have values of 13 GPa and 177 GPa, respectively, at the maximum depth of ...
7
Analysis of thermionic emission from electrodeposited Ni–Si Schottky barriers
... of Ni–Si SBs ...electrodeposited Ni–Si SBs is presented. N on n + Si substrates are ...n Si layer is used to eliminate tunneling effects and allow for a detailed characterization ...
7
Real time detection of chlorine gas using Ni/Si shell/core nanowires
... the Ni NW-based sensor trans- ducer showed negligible change in the sensor response (Figure 5c, solid ...the Ni NWs was generally higher by four orders of magnitude compared to Ni-Si NWs, we ...
7
Non-equilibrium processing of Ni-Si alloys at high undercooling and high cooling rates
... the Ni-Si binary system reveals that if formation of β-phase is suppressed, the equilibrium solidification pathway for a Ni-25 ...at.% Si alloy would be the formation of an α- ...31 Si ...
7
Thermal expansion and Gruneisen parameters in some Pr–Ni–Si compounds
... 兲 Ni n 共 n−1 兲 +2 Si n 共 n+1 兲 , where R is a rare earth el- ement, in this case Pr, and provides a range of materials with different structures as described by ...6 Ni 2 Si 3 ” 共 n = 2 兲 , ...
5
Influence of Texture on Bendability of Cu Ni Si Alloys
... Ni Si alloys, which are the precipitation hardening alloys, are widely used for such applications because they strike a good balance between the bendability and the strength, but further improvement in ...
5
Microstructural Subsequence and Phase Equilibria in an Age Hardenable Cu Ni Si Alloy
... Cu- Ni-Si Corson-type alloys are widely used for electrical con- nectors and lead frames because of their superior balance of strength and electrical ...at% Ni and 2.5 at% Si at an ...
6
Deformation Behavior of Pure Cu and Cu Ni Si Alloy Evaluated by Micro Tensile Testing
... Figure 7 shows work results of the hardening behavior ob- tained by the micro-tensile tests of (a) the pure Cu and (b) the Cu-Ni-Si alloy. At early stage of plastic deformation in the micro-tensile tests, ...
5
Microstructure and Wear Resistance of a Novel Mo Ni Si System Intermetallic Composite with Ductile Mo Phase
... prevents the Mo-Ni-Si intermetallic composite from plastic deformation, and materials adhesion as well as welding joint to the opposite surface of the sliding-coupling metallic coun- terpart. In addition, a ...
5
Twinning Induced Plasticity and Work Hardening Behavior of Aged Cu Ni Si Alloy
... The work hardening behavior and deformed microstructure of the Cu Ni Si alloy aged at 723 K for various times and then deformed at 293 and 77 K were extensively investigated. The precipitate ...
5
Improved Thermal Stability of NiSi Nanolayer in Ni-Si Co-sputtered Structure
... “as-formed” Ni silicide nanolayers depends on annealing temperature. Ni silicide nanolayers formed in the Ni ...0.6 Si 0.4 (Pt)/Si systems are more thermally stable as compared to those ...
7
Numerical Analysis on Si Deoxidation of Molten Ni and Ni Cu Alloy by Quadratic Formalism
... of Si less than ...of Si in two terminal composition regions can be expressed with quadratic formal- ...0 Ni{Si and 1 Ni{Si ...
7
Lamella structure formation in drop-tube processed Ni-25.3 at.% Si alloy
... Several rapid solidification studies have been carried out on the Ni rich end of the Ni-Si system, mainly concentrating on the eutectic alloy, Ni-21.4 at.%. Liu et al. and Lu et al [6,7] ...
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Microstructural Evolution and Phase Formation in Rapidly Solidified Ni-25.3 At. Pct Si Alloy
... pure Ni and Ni-Si melts for Si < ...for Ni-21.4 at.% Si alloy measured by Leonhardt et ...the Ni-25.3 at.% Si melt recorded by Ahmad et ...from Si acting ...
33
Solidification morphology and phase selection in drop-tube processed Ni-Fe-Si intermetallics
... on Ni-Si alloys, namely that the solidification velocity drops with increasing Si concentration [20, ...to Si acting as a network former in the melt at this ...phases Ni 25 Si 9 ...
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Fabrication and Gas Sensing Properties of Ni Silicide/Si Nanowires
... etching. Ni-silicide nanocrystal-modified Si nanowire and Ni-silicide/Si heterostructure multi-stacked nano- wire were formed by depositing Ni with Ni/Si atomic ratio of ...
8
The formation of regular alpha Ni- gamma (Ni31Si12) eutectic structures from undercooled Ni-25 at.% Si melts
... the Ni-rich end of the Ni-Si phase diagram: namely that the solidification velocity drops with increasing Si ...the Ni-21.4 at.% Si eutectic alloy (based on an undercooling of ...
15
STUDY OF COATINGS OBTAINED FROM ALLOY Fe-Mn-C-B-Si-Ni-Cr
... As a results of tribosynthesis, non-stoichio- metric phases (nano-phases) B 2 O 3 , SiO 2 and C can be formed. A similar wear mechanism was revealed during friction of eutectic Fe-Mn-C-B- Si-Ni-Cr alloys, ...
5
Microstructural Characteristics and Vibration Fracture Properties of Al Mg Si Alloys with Excess Cu and Ni
... 3.1 Microstructural observation and hardness tests Figure 2 shows the microstructure of the solution treated samples. The matrix of the 6061 specimens shows an equiaxed grain structure. Numerous intermetallic particles ...
6
The environment-induced cracking of as-annealed Ni3(Si,Ti) and Ni3(Si,Ti) with 2Mo in sodium chloride solutions
... although the straight line in Fig 15 indicates that the EIC of these two intermetallic compounds occurred by the same mechanism. Moreover, the addition of Mo have the advantageous effect on general corrosion and pitting ...
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