Fe-c
Fluorescent Superparamagnetic Core Shell Nanostructures: Facile Synthesis of Fe@C CNx Particles for Reusable Photocatalysts
... Superparamagnetic Fe@C core-shell nanoparticles were used as the template material in the synthesis, where the carbon shell was functionalized through one-step free-radical addi- tion of alkyl groups ...
19
Effect of Solution Carbon and Nitrogen on the Microstructural Size and Crystallography of Lath Martensite in Fe N and Fe C Alloys
... Lath thicknesses and dislocation densities were measured with TEM as shown in Figs. 3(a), (b) and (c) for Fe0.87, 1.65 and 2.70 at% N alloys, respectively. The laths in the specimens display flat surfaces and ...
6
Phase Field Simulation of Austenite to Ferrite Transformation and Widmanstätten Ferrite Formation in Fe C Alloy
... The formation process of Widmansta¨tten ferrite plates during the isothermal austenite to ferrite transformation in Fe-C alloy is simulated by the phase-field method. The effects of the anisotropy of ...
7
Electrodeposited Co Fe and Co Fe C Alloys for Hydrogen Evolution in a Hot 8 kmol m 3 NaOH Solution
... Co-Fe- C alloys. All Co-Fe-C alloys containing both iron and carbon possess the same high activity for hydrogen evolution, the activity being slightly lower than the Co-Fe alloys ...
6
Preparation of Li2MnSiO4/C and LiF/Fe/C Nanofiber Cathode Materials for High-Energy Li-Ion Batteries.
... The electrochemical performance of LiF/Fe/C nanofibers was investigated by using two- electrode coin-type half cells (CR2032) with metallic lithium as the counter electrode. LiF/Fe/C ...
131
Analysis for Kinetics of Ferrite Growth due to Isothermal Decarburization of Austenite in the Binary Fe C System
... The effects of the temperature and the chemical compo- sition on the kinetics for the growth of the ¡-Fe phase during the decarburization of the £-Fe phase in the binary FeC system were quantitatively ...
9
Description to Fe-C Alloy Film Fiber Corrosion Sensors by Fractal Corrosion Images
... the Fe-C alloy ...of Fe-C alloy film OFCS satisfied statistical fractal characteristics through plenty of testing ...of Fe-C alloy film OFCS is as a quantitative index of the ...
6
3 An Auger electron spectroscopic study of surface segregation on Fe Cr, Fe C and Fe Cr C alloys
... Surface segregation on the Fe. 65 C alloy was generally similar to that of the Fe. 8 ?C alloy, hut there were some detail differences. The rate of increase of the carbon level upon 'heating' ...
236
The impact of hydrogen on the ductility loss of bainitic Fe–C alloys
... fi c hydrogen diffusion/material interaction has also been investigated in the work of Duprez et ...fi c multiphase microstructure of these high strength steels is a complicating issue in correlating the ...
7
Effect of Dislocation Density on the Initiation of Plastic Deformation on Fe C Steels
... The chemical compositions of the IF and ULC used in this study are shown in Table 1. The steel ingots were hot-rolled in a temperature range of 1423 and 1243 K to 3.6 mm sheets. The ULC sheets were cooled to room ...
6
Effect of Heat Treatment on Fe–0 3%P–0 14%C Alloy
... with Fe-C alloys is that they corrode and cause losses to the tune of 5% of GDP to the ...study, Fe-0.3%P- 0.14%C alloy is subjected to heat treatment schedule by varying the rate of cooling ...
8
Estimation of enthalpy of combustion and thereby enthalpy of formation of trisacetylacetonatoiron (III)[Fe (C5H7O2)3 (c)]
... Thermochemical studies of organometallic compounds have been an interesting area of research since long as they provide a host of thermodynamic data for researchers of various fields to work upon/play with. In this ...
5
STUDY OF COATINGS OBTAINED FROM ALLOY Fe-Mn-C-B-Si-Ni-Cr
... The Fe, Co, Ni, Ti – based alloy are most widely used for improvement of materials wear-resistance ...[4], Fe-C-Cr-Si [2], Fe-Cr- Ti-Nb-V-C [14], Fe-Ti-V-Mo-C [13] are the ...
5
Surface Tensions of Fe (30 40 mol%) Si C Alloys at 1523 1723 K
... no C atoms present on the outer-most monolayer of the melting surface ...of Fe Si C alloys; (1) carbon cannot exist at the surface monolayer phase, (2) the excess Gibbs energy of the surface is ...
7
High Resolution Electron Microscopic Study on Atomic Arrangements at Growing Tips of Martensite Plates and a Nucleating Martensite in Fe Ni Mn and Fe Cr C Alloys
... succeeded in explaining the low value of the activation energy experimentally obtained without assuming the poten- tial existence of the nuclei. Afterwards, this model, which is called the ‘Olson-Cohen nucleation model’, ...
9
Theoretical Study of Laser Emission for C Like (Ar XIII), (Ti XVII) and (Fe XXI)
... & Fe XXI) can be explained as follows: in general, at low electron densities the reduced population density is proportional to the electron density, where excitation to an excited state is followed immediately ...
17
Influence of Additives on Surface Roughness at Turned End Face of Fe Cu C Sintered Steel
... of Fe-2 mass%Cu- 0.8 mass%C, it is thought that the MnS particles that exist at the machined face are widely elongated and finely dispersed in the work-affected layer, the size of the concave parts at the ...
6
High Rate Performance of LiM0.1Mn1.9O4 (M=Mn, Al, Fe) as Cathodes of Lithium Ion Battery at 25°C and 55°C
... Figure 4. (a) The cycle performance of electrodes in the voltage range of 3.4~4.3 V at 1 C rate; (b) Discharge capacity vs. cycle number of samples at 5C rate at 25°C, inset is the discharge plateaus of 1st ...
12
Atomic Arrangement of Interphase Boundary between Bainite and Austenite in Fe Si C Alloy
... Atomic arrangement of bainite/austenite interface was examined by high resolution electron microscopy in a Fe-2Si-1.4C alloy. Lattice transition region with an intermediate lattice structure between two phases, ...
8
Influence of Dislocation Separation on Dynamic Strain Aging in a Fe Mn C Austenitic Steel
... We investigated the deformation temperature and strain rate dependence of the serrated fl ow behavior in the Fe 17Mn 0.3C alloy. The serrated fl ow behavior changed according to deformation temperature. The ...
7