Fe-Al-Si-C
Tetragonal magnetostriction and magnetoelastic coupling in Fe Al, Fe Ga, Fe Ge, Fe Si, Fe Ga Al, and Fe Ga Ge alloys
... k c,2 measurements and a (110) plane for the k e,2 ...k c,2 is typically 10 lS, however, it can be as high as 30 lS for alloys with a very low tetragonal shear modulus ...(e.g., Fe 100-x Ga x at x ...
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1. Sawsan A. Oran and Enas Al-Zo ubi
... This study is concentrating on the present status of the plant biodiversity of the study area, Zarka (Jordan) based on plant collections from the study area. The wild flowering, vascular plants in the surrounding area ...
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Investigations on the Solidification Behavior of Al Fe Si Alloy in an Alternating Magnetic Field
... magnetic field until the temperature decreased to room temperature. Throughout the experiment, the coil electrical current was maintained at 350 A with the exciting frequency of 20 Hz, while the magnetic flux density at ...
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AFM Observation of Microstructural Changes in Fe Mn Si Al Shape Memory Alloy
... In Fig. 2, the top of the figure is the parent phase and the right down part is annealing twin that has the width of about 3 mm. In the lower part, the parent phase and the annealing twin appear alternately. In addition, ...
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Caliber Rolling Process and Mechanical Properties of High Fe Containing Al Mg Si Alloys
... high Fe-containing Al alloys were carefully considered because the Fe-intermetallic compounds are detrimental to the formability, especially in the rolling ...fragmented Fe compounds were ...
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Mechanical Properties of Thermomechanical Treated Hyper Eutectic Al Si (Fe,Mn,Cu) Materials
... For the resulting RTMT materials in the final annealed state, multiple-pass swaging was successfully done over 90% reduction in section area. 6,7) In the matrix of the severely deformed materials, the highly dense ...
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Origin of Low Coercivity of Fe (Al, Ga) (P, C, B, Si, Ge) Bulk Glassy Alloys
... amorphous Fe-(Co, Ni, Ga)-B alloys, and are distributed around the values for the Fe-Al-P-C ...conventional Fe-B amorphous alloys considerably decreases J s ...
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Effect of T6 Heat Treatment on Mechanical Properties and Microstructures of Cast Al-Si-Sn-Fe-Cu
... In a test conducted by Zedi Li, it was explained that the time needed to hold the temperature of a solid solution was only 6 hours to dissolve all the elements contained in the study carried out with a temperature ...
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Microstructure and Corrosion Properties of the Plasma MIG Welded AA5754 Automotive Alloy
... the Al-Mg-Si eutectic ...containing Fe and Mn). As a consequence, partial dissolution of Fe-rich constituents in this zone was detected “Figure ...
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Surface Tensions of Fe (30 40 mol%) Si C Alloys at 1523 1723 K
... varying Si content (28 mol%) and with a constant C content of 12 mol% at 1723 ...the Si content remarkably decreased the surface ...mol%) C alloy at 1673 1923 K, and found its maximum value ...
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Microstructural Refinement of Hyper Eutectic Al Si Fe Mn Cast Alloys to Produce a Recyclable Wrought Material
... primary Si crystals and compounds were broken into a few pieces with a decrease in ...eutectic Si is also ...higher Si content, both primary Si crystals and compounds are refined to less than a ...
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Generation of hydrothermal Fe-Si oxyhydroxide deposit on the Southwest Indian Ridge and its implication for the origin of ancient banded iron formations
... the Fe-oxidizing microbes, more Fe oxide would be precipitated and Fe-rich banding ...unfavorable, Si-rich banding would ...et al., 2008]. However, rather than < 10°C, we ...
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Atomic Arrangement of Interphase Boundary between Bainite and Austenite in Fe Si C Alloy
... There are interesting recent reports by Furuhara et al. 10) and Das et al. 11) regarding above characteristic (1). In the former report, {112} interface was obtained on a bcc precipitate formed after ...
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Prediction of Solidification Paths in Al Si Fe Ternary System and Experimental Verification: Part II Fe Containing Eutectic Al Si Alloys
... Figure 4 shows the representative microstructures of the slowly-cooled high Fe-containing eutectic Al-Si alloy. For the slowly-cooled alloy 2, a large amount of coarse needle- shaped precipitate was ...
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Magnetization Process and Coercivity of Fe (Al, Ga) (P, C, B, Si) Soft Magnetic Glassy Alloys
... 150 K higher then the melting temperature. The net Ar ejection pressure and the wheel velocity were about 85 kPa and 37 m/s for the glassy alloys, and about 60 kPa and 31 m/s for the ordinary amorphous alloys, ...
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Prediction of Solidification Paths in Al Si Fe Ternary System and Experimental Verification: Part I Fe Containing Hypoeutectic Al Si Alloys
... For the slowly-cooled alloy 2, the matrix microstructure was similar to that of Fig. 5(a), although a large number of coarse irregular-shaped precipitates were observed (Fig. 6(a)). An enlarged view (Fig. 6(b)) revealed ...
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Experimental Study of the Phase Equilibria in the R Al Si Ternary Systems (R: Rare Earth Element) the Ho Al Si Isothermal Section at 500?C
... The Al-Si alloys, both in the as cast and after thermal treatment conditions, have been recognized as interesting materials for the industries (e.g. automotive, heat exchanger, etc.). The addition of a rare ...
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EFFECT OF FLY ASHES AND SEWAGE SLUDGE ON Fe, Mn, Al, Si AND Co UPTAKE BY GRASS MIXTURE
... Scientific literature [Kalembkiewicz, Sočo 2004, Wojcieszczuk et al. 2009] shows that fly ashes constitute not only a source of heavy metals, but are a valuable source of microelements, al- though the ...
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Room Temperature Oxidation of Al-Cu-Fe and Al- Cu-Fe-Cr Quasicrystals
... of Al-Cu-Fe-Cr quasicrystal and the ternary Al-Cu-Fe quasicrystalline and crystalline ...the Al, enrichment in the concentration of Al present at the surface upon oxidation, ...
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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] ...
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