Fe-Ni-Cr alloy
Electrodeposition of Fe-Ni-Cr alloy from Deep Eutectic System containing Choline chloride and Ethylene Glycol
... steel (MS) and Fe-Ni-Cr alloy obtained at -1.5 V on MS were the working electrodes. The corrosive medium in the test was 3.5% NaCl aqueous [19]. Potentiodynamic polarization curves were ...
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Structure of the Passive Film formed on Fe Mn Si Cr Ni Shape Memory Alloy after Wet and Dry Corrosion Test
... TEM-EELS measurements were conducted to identify the nano structure of the passive fi lm on 16 Mn alloy. Figure 11 is a schematic diagram which shows the results of the TEM measurements. The passive film consists of ...
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Investigation of Micro structure and Creep Life Analysis of Centrifugally Cast Fe–Cr–Ni Alloy Reformer Tubes
... The optical micrograph of the as-received HP40Nb microalloyed steel is shown in Fig. 2. The microstructure shows dendritic structure. Network of carbide precipitates at austenitic grain boundary regions are observed. No ...
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Effects of Fe, W and Mo on Kinetics of Discontinuous Precipitation in the Ni Cr System
... of Cr along the moving cell boundary and the acceleration effect of Al is attributed to the supersaturation of Cr in the £ matrix enhanced by the continuous precipitation of the £A ...of Fe, W and Mo ...
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Original Article Influence of four heat treatments on the corrosion resistance of magnetic attachment keepers
... Co-Cr alloy casting, Ni-Cr alloy casting, gold alloy casting, and laser welding (Ni-Cr ...with Ni-Cr metal ceramic alloy, Co-Cr ...
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Volume and Grain Boundary Diffusion of Chromium in Ni Base Ni Cr Fe Alloys
... In contrast to the behavior ofvolume diffusion, grain boundary diffusion coefficients show a clear dependence on carbon content. This is obvious from Fig. 6. With the increase in carbon content, results point to a definite ...
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Viscous Flow Workability of Ni Cr P B Metallic Glasses Produced by Melt Spinning in Air
... the Fe-Si-B amorphous alloys, having excellent soft-magnetic properties, can be produced and are commer- cially available since ...glassy alloy is processed in air ((1) production of a mother alloy ...
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Phase stability, constitution and precipitation effects in Fe Ni Cr alloys
... base alloy, whilst molybdenum gave 20% delta ferrite content in the same alloy for only a 2% addition and also improved its high temperature properties, ...
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Structure and Construction Assessment of the Surface Layer of Hardfaced Coating after Friction
... of Fe-Mn-C-B-Si-Ni-Cr alloy coat- ing after friction with C45 ...from Fe-Mn-C-B-Si-Ni-Cr alloy – C45 ...NiO, Cr 2 O 3 , FeO, Fe 3 O 4 , Fe 2 O ...
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The Effect of Temperature and Strain on the Electrical Resistivity of Ni-Fe-Cr Foil.
... ternary alloy with composition ...the Ni-Fe-Cr alloy system has greater potential for signal level improvement than has been previously reported; with its high gage factor ...
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Solidification of High Chromium Cast Iron Substituted by 25 to 70 mass%Ni for Fe
... in alloy systems with 50%Ni and 70%Ni, as shown respectively in ...of Ni increases to 70%, the calculated eutectic line moves to a low-Cr–low-C site from the experimental line and the ...
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Softening by Coarsening of Ni Al B2 Phase Particles in Fe Cr Ni Al Zr Alloy
... the hardness change of this steel held for 1.8 ks at various temperatures and air-cooled. It is found from Fig. 2 that the as-cold rolled hardness of this steel is the hardness of 4.2 GPa and this steel can not be ...
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Microstructural Evolution of an Ion Irradiated Ni Mo Cr Fe Alloy at Elevated Temperatures
... the alloy at 723 K, illustrating the transformation from an initial periodic dislocation configuration to a loose network of tangled dislocations and kinks that nucleate as a consequence of image forces activating ...
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Effect of Grain Refinement on Thermal Stability of Metastable Austenitic Steel
... transformation (Ms), and additional driving force has to be charged further to complete the transformation (Mf). In the case of metastable austenitic steels with Ms temperature at around room temperature, however, only ...
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The High temperature properties of Fe Ni Cr alloys
... temperature strength so that the target fuel burn-up can be achieved before the can fails, and it does not suffer to the same extent from swelling introduced by irradiation. A major problem with the age hardening ...
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STUDY OF COATINGS OBTAINED FROM ALLOY Fe-Mn-C-B-Si-Ni-Cr
... eutectic alloy and other materials for building up wear-resistant coatings makes it possible to increase significantly the resistance of their elements to ...The Fe, Co, Ni, Ti – based alloy ...
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Effect of Immersion Time and Temperature on Corrosion Behaviour of Nanocrystalline Al-Fe-Cr Alloy
... as Fe, Cr, Nb, Ti etc can be incorporated into the pure aluminium matrix in order to improve the properties at elevated temperatures ...of Fe in Al at room temperature can be increased 150 times ...
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The corrosion study of Co Cr Ni alloy fabricated by powder metallurgy
... Co-Cr alloy experienced a low ductility which by alloy additions, their properties could be ...adding Ni, it can reduce the tendency to form stacking faults which improves ductility and ...
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STUDY ON THE PRECIPITATION KINETICS OF ORDERED PHASE IN Ni-10 at% Cr ALLOY
... Both processes increase the microstress in the matrix and consequently seemed to impose a heavily pinning action on the magnetic domain walls, preventing them from normal detachment from any fixation points and leak out ...
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Production of Ni65Cr15P16B4 Metallic Glass Coated Bipolar Plate for Fuel Cell by High Velocity Oxy Fuel (HVOF) Spray Coating Method
... glassy alloy bipolar plates did not show any significant drop during the test after the voltage decreased slightly in the initial stage of the measurement because of the formation of the passive surface ...the ...
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