Ni alloys
Hydrogenation Properties of Partially Remelted Mg Ni Alloys
... Mg–Ni alloys with various nickel compositions were manufactured properly by RCM and that the grain size of the primary phase decreased with increasing nickel ...
7
A Study of Strain Effects in Ni Alloys
... 11 involves the products of the magnetostriction constants and the elastic constants for single crystals, by reducing either the magnetostriction or the elastic constants for bulk materi[r] ...
43
Determination of Phase Fraction, Lattice Parameters and Crystallite Size in Mechanically Alloyed Fe-Ni Powders
... of alloys with special magnetic and mechanical ...these alloys in various kinds of high-energy mechanoactivators enables one to obtain alloys with new structures and ...Fe-Ni alloys ...
90
Preparation of Fe-Co-Ni Ternary Alloys with Electrodeposition
... ternary alloys was performed in a chloride-sulphate-tartaric acid ...Fe-Co-Ni alloys were current density of 4 A/dm 2 , temperature of 40 ℃, pH of ... Ni 2 molar ratio of 0.26-0.4. The ...
12
Corrosion Behavior of Ni-Cr Dental Casting Alloys
... using Ni–Cr alloys. However, the biocompatibility of Ni-based alloys in an oral environment led to some concerns because of possible allergic reactions to Ni ions ...of Ni-based ...
14
Comparison of Spark Plasma Sintering and Hybrid Spark Plasma Sintering of Ni-Fe Alloys
... SPS, often referred to as field assisted sintering technique (FAST) or pulsed electric current sintering (PECS), is a newly arising sintering technique that employs a pulsed direct current (DC) to powders subjected to a ...
5
Effect of (Al-Ni) & (Cu-Ni) Concentrations Ratios on the Hardness and Porosity of Ternary (Cu- Al-Ni) Smart Alloys
... (Cu-Al-Ni) alloys since these values achieved the best results in terms of, hardness and ...smart alloys samples were produced using powder metallurgy technique with vacuum ...smart alloys ...
13
Effect of Annealing Temperature on Microstructure and Superelastic Properties of Ti Au Cr Zr Alloy
... these alloys is smaller than that of Ti-Ni alloys: ...some alloys. The small total shape recovery strain of ¢ -Ti alloys is due to the small lattice deformation strain and low critical ...
6
Damping Properties of Ductile Cu Al Mn Based Shape Memory Alloys
... Cu-Al-Mn alloys with low Al content below 18 at% have an excellent ...Ti-Ni alloys, can be obtained by microstructural control in Cu-Al- Mn based ...
5
Two-Phase Iridium-Based Refractory Superalloys74-81
... Q h strength at high temperature from the Ir-Nb and Ir-Nb-Ni alloys, and good ductility and low density from the Ni-Al and Rh-Nb-Ni alloys.. These quaternary alloys cou[r] ...
8
Electrodeposited Co Ni Fe C Alloys for Hydrogen Evolution in a Hot 8 kmol·m 3 NaOH
... Co-Ni alloys was carried out by the formation of Co-Ni-Fe-C ...Co-Ni-Fe-C alloys with about 15 at% iron showed the best performance with high hydrogen evolution activity and durability ...
7
The Influence of Alloying Elements on The Crevice Corrosion Behaviour of Ni-Cr-Mo Alloys
... of Ni, tolerates high alloying element solubility with Cr (35 ...of Ni alloys. These alloys are widely used in aerospace and power generation turbines, rocket engines and other challenging ...
221
Corrosion Performance of Ni-Based Alloys in Sodium Metavanadate
... Both alloys have the same Mo content, similar Cr content, but the main difference is the presence of Co, this suggests that the presence of both Co and Mo provoked the biggest degradation of Inconel ...these ...
15
(IN VITRO) EVALUATION IONIC RELEASE OF TWO TYPES OF DENTAL BASE CASTING ALLOYS (CO/CR), (NI/CR) IN DIFFERENT PH MEDIA, COMPARATIVE STUDY
... Second measurement: After 60 days of immersion of the samples in artificial saliva. The solution in each test tube group (A, B, and C) was examined to assess ions released (Co, Cr, and Mo) of group one (Co/Cr) alloy. The ...
10
The High temperature properties of Fe Ni Cr alloys
... significance. Alloys strengthened by ff 1 precipitation give values of n as high as 13 above a certain stress, and the value was shown to depend upon the magnitude and the stress dependence of the friction s t r e ...
363
Interdiffusion in Co Solid Solutions of Co Al Cr Ni System at 1423 K
... and Ni in Co–Al– Cr and Co–Al–Ni systems respectively, and that the Cr element is the faster diffusingelement than the Ni one in Co– Cr–Ni ...
9
Measurement of the Density of Binary Ni X (X=Co, W, Ta, Al) Alloys
... liquid Ni-Cr ...and Ni-Cr alloy and equations were ...of Ni-Cr alloys in the mushy state were obtained by combining the density value at the liquidus temperature (calculated from the ...
10
Recent Progress in Electroless Ni Coatings for Magnesium Alloys
... magnesium alloys is still hindered by their high chemical reactivity, which makes most magnesium alloys highly susceptible to corrosive environment ...Mg alloys [12-17] from corrosion and ...Mg ...
13
Influence of Texture on Bendability of Cu Ni Si Alloys
... Subsequently, samples of the as-rolled strips were solution- treated at temperatures that were controlled to dissolve the Ni and Si atoms, quenched in water, and aged for the purpose of precipitation hardening for ...
5
High Strength Ni Fe W and Ni Fe W P Alloys Produced by Electrodeposition
... The deposition of tungsten with iron group elements takes place at potentials nobler than those required for the deposition of iron group elements alone. 31) However, in general, as the current density increases, the ...
6