Fe-B glassy alloys
Effects of Chromium on the Glass Formation and Corrosion Behavior of Bulk Glassy Fe Cr Mo C B Alloys
... the glassy alloys increased rapidly with poten- tial caused by the low stability of the surface films, no pitting corrosion was recognized for the alloys polarized up to ...the glassy ...
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Bulk Glassy Fe Ga P C B Si Alloys with High Glass Forming Ability, High Saturation Magnetization and Good Soft Magnetic Properties
... synthesized Fe-based alloy was not al- ways high and the maximum thickness was just 1 ...the Fe– Ga–P–C–B alloy system with the aim of synthesizing a new bulk glassy alloy with high ...
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Origin of Low Coercivity of Fe (Al, Ga) (P, C, B, Si, Ge) Bulk Glassy Alloys
... Since the first success of preparing an amorphous phase in the Au-Si system by rapid solidification in 1960, 1) a great number of scientific and engineering data for amorphous have been accumulated up to date. As a result, ...
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Magnetization Process and Coercivity of Fe (Al, Ga) (P, C, B, Si) Soft Magnetic Glassy Alloys
... ferromagnetic Fe-P-C amorphous alloy in 1967, 1) it has been found that many ferromagnetic Fe-based amorphous alloys exhibit good soft magnetic ...ordinary Fe-based amorphous alloys is ...
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Thermal Stability and Soft Magnetic Properties of (Fe, Co) (Nd, Dy) B Glassy Alloys with High Boron Concentrations
... Dy)–B–TM glassy alloy is discussed in the framework of the three component empirical rules 10, 11) for the achievement of large ...present alloys is an Fe–Nd–B system which sat- isfies ...
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Recent Progress in Bulk Glassy Alloys
... magnetic glassy alloys exhibit much better high-frequency permeability such as 6000 to 7000 at 1 MHz, as shown for Co–Fe–Nb–B and Co–Fe–Zr– Ta–B alloys in ...the ...
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Formation and Soft Magnetic Properties of Co Fe Si B Nb Bulk Glassy Alloys
... of halo peaks in the diameter range up to 1 mm and the further increase in the rod diameter to 2 mm caused the formation of mixed glassy plus crystalline phases. Figure 4 shows an op- tical micrograph of the ...
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Developments and Applications of Bulk Glassy Alloys in Late Transition Metal Base System
... bulk glassy alloys which have been developed after the first synthesis of Fe-based bulk glassy alloys by the copper mold casting method in ...bulk glassy alloys were ...
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Consolidation of Fe Co Nd Dy B Glassy Powders by Spark Plasma Sintering and Magnetic Properties of the Consolidated Alloys
... The nanocomposite structure has been obtained bycrystal- lization of an amorphous phase and/or bycontrolling cooling rate during melt-spinning, since the formation of nanoscale structures with highlyhomogeneous ...
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Glass Forming Ability and Mechanical Properties of Sm Doped Fe Cr Mo C B Glassy Alloys
... of Fe-based ...23) Fe–Cr–Mo–C–B alloys are known as glass formers and a fully glass structure rod with ...at Fe 43 Cr 16 Mo 16 C 15 B 10 (all ...
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Effect of interstitial additions on magnetostriction in Fe–Ga alloys Mianliang Huang
... Appropriate quantities of electrolytic grade iron 共99.99% purity兲 and electronic grade gallium 共99.9999% purity兲 and master alloys of Fe–C, Fe–B and Fe–N were arc-melted sev- eral times ...
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Transport Properties of Ni Nb Zr Glassy Alloys and Hydrogen Absorbed Alloys
... ternary alloys have been known to form a glassy or amorphous phase over a wide concentration region [1], that is, amorphous alloys can be obtained in the composition range of 20 to 75 at% Ni, 0 to 60 ...
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Tetragonal magnetostriction and magnetoelastic coupling in Fe Al, Fe Ga, Fe Ge, Fe Si, Fe Ga Al, and Fe Ga Ge alloys
... the Fe-Al-Ga alloy, it is possible to show how the double peak magnetostriction feature of the binary Fe-Ga alloy flows into the single peak binary Fe-Al ...various alloys are also compared ...
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The impact toughness of iron manganese alloys
... The low temperature fracture mode was quasi-cleavage with ~50% ductile tearing (due to the austenite) in the air cooled and tempered or water-quenched and tempered conditions, figure III. Upper shelf fracture surfaces ...
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Effect of carbon addition on the single crystalline magnetostriction of Fe X (X = Al and Ga) alloys
... cooled Fe–Ga alloys, 11 the MS reaches a maxi- mum at ...quenched alloys, where a maximum MS 共432 ppm兲 is observed at higher gallium com- position than that in quenched binary alloys 共⬃390 ...
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Microstructure Evolution in Fe and Fe-Cr Alloys with OKMC Methods
... of Fe and FeCr under ...of Fe, and those aspects that should be taken into consideration when building models for neutron irradiation from information obtained from ion ...
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Formation of New Ti based Metallic Glassy Alloys
... bulk glassy alloys were synthesized in a multi-component alloy system of ...Ti-based glassy alloys show compressive strength above 1900 ...
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Brittleness in ferritic Fe Mn alloys
... properties of some steels are affected by embrittlement and the effect of embrittlement was found to be mainly on the plastic strains required to (120) cause fracture. In NCMV steels Viswanathan et al found reduction of ...
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Fatigue Strength Enhancement of Cast Zr50Cu40Al10 Glassy Alloys
... show distinct knees in the Wo¨hler curves of Pd-, Ni-, and Zr- based glassy alloys. Furthermore, some fatigue-fractured surfaces demonstrate striation-like marks, 12) which might result from the ...
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Excellent Thermal Stability and Bulk Glass Forming Ability of Fe B Nb Y Soft Magnetic Metallic Glass
... to Fe-based bulk metallic glasses (BMGs) due to the high fracture strength, hardness, corrosion resistance 1–3) and their excellent soft- magnetic ...soft-magnetic Fe-based BMGs are considered to be useful ...
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