Fe-Mn-Si alloy
Effect of Sintering Time on the Densification, Microstructure, Weight Loss and Tensile Properties of a Powder Metallurgical Fe-Mn-Si Alloy
... of Fe-Mn-Si powder compacts. Elemental Fe, Mn and Si powder mixtures with a nominal composition of Fe-28Mn-3Si (in weight percent) were ball milled for 5h and subsequently ...
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Characteristic Structural Changes in Stress Induced Martensitic Transformation and Reverse Transformation of a Polycrystalline Fe Mn Si Alloy
... talline Fe-Mn-Si alloys occurs in a large number of grains with different crystallographic orientations and depends on the deformation strain and subsequent ...polycrystalline ...
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Influence of Al on Shape Memory Effect and Twinning Induced Plasticity of Fe Mn Si Al System Alloy
... of Fe-Mn-Si ternary alloys are in the rage of 1433 mass%Mn, and 56 ...the alloy. 5) A recoverable strain of a conventional Fe-Mn-Si alloy is about ...
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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
... 16 Mn alloy was cut by FIB (focused ion beam) from the above sample using ...of Fe, Mn, Cr, Si and Ni in the passive fi lm were measured for the 16 Mn ...of Fe, Mn, ...
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Wear Characteristics of Recycled Cast Al-6Si-3Cu Alloys
... base alloy was characterised by long eutectic silicon (grey) structures, interconnected plates of iron-based intermetallic phases and aluminium matrix ...this alloy in ...the Si during solidification ...
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Elastic Energy Analysis of Carbide and Nitride Type Precipitates in an Fe–Mn–Si–Cr Shape Memory Alloy
... the Fe–Mn–Si–Cr shape memory alloy in conjunction with the improvement of shape memory effect (strain) and the improvement of ...enhanced Fe–Mn–Si–Cr shape memory ...
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Influence of Sr and Mn Additions on Intermetallic Compound Morphologies in Al Si Cu Fe Cast Alloys
... Other factors which possibly influence the nucleation behavior are the nucleation sites and the undercooling for the formation of the and eutectic phases during solidification. Crosley and Mondolfo 5) found that in ...
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Shape Memory Effect and Crystallographic Investigation in VN Containing Fe Mn Si Cr Alloys
... memory alloy used in the present study has a nominal composition of Fe-28Mn-6Si-5Cr (mass%) contain- ing ...The alloy was prepared by melting electrolytic iron, manganese silicide, chromium, and ...
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Microstructure and Corrosion Properties of the Plasma MIG Welded AA5754 Automotive Alloy
... Next to the fusion boundary of the AA5754 plasma-MIG weld, there is a partially melted structure of about 300 µm width “Figures 3(a)-(c)”. The partial melting within this zone resulted in the formation of eutectic-phases ...
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Effects of the Mn/Fe Ratio and Cooling Rate on the Modification of Fe Intermetallic Compounds in Cast A356 Based Alloy with Different Fe Contents
... Si alloys, the platelet ¢ type Fe intermetallic compound has been considered as most detrimental Fe compounds to their mechanical properties, especially ...the Fe is inevitable, to enhance ...
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AFM Observation of Microstructural Changes in Fe Mn Si Al Shape Memory Alloy
... The alloys with chemical compositions of Fe-30Mn-6Si and Fe-30Mn-5Si-1Al were prepared by vacuum induction melting. In this paper, the alloys were referred to as Al-0 and Al-1 using the mass% of Al. It is ...
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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 ...FeO, Fe 3 O 4 , Fe 2 O 3 ), carbides ...
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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 are most ...
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Structural Characterization of Stress Induced Martensitic Transformation in a Polycrystalline Austenitic Fe Mn Si Cr Alloy
... in Fe-Mn-Si alloys is characterized by the transformation of the fcc matrix to the hcp phase, which is generally ...austenitic Fe-Mn-Si-Cr alloy that was deformed by the ...
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Evolution of Solidification Structures in Fe Mn Si Cr Shape Memory Alloy in Centrifugal Casting
... Table 6. The macroscopic structure estimated by simulation is also shown in Fig. 5(a). The columnar structure grows lineally from the mould surface to the end ridge of the casting. Equi-axed crystal zone is formed in the ...
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Effect of Nitrogen Addition on Shape Memory Characteristics of Fe Mn Si Cr Alloy
... in Fe–Mn–Si based alloys can be achieved through low- ering the SFE, 10) strengthening the γ matrix and forming a large amount of the stress-induced ε -martensite (SIM) with high fraction in a single ...
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Fabrication of Fe Mn Si Cr Shape Memory Alloy Fiber/Aluminum Matrix Smart Composite by Casting
... for Fe fiber compos- ite and pure Al sample by heating, hardening could be found for the smart composites because of compressive stress intro- duce by shape memory ...
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Relationship between Microstructures and Tensile Properties of an Fe 30Mn 8 5Al 2 0C Alloy
... present alloy was aged at 823 K for 3 h, the UTS and YS could reach up to 1395 and 1262 MPa, respectively, with a good elongation of ...present alloy possesses yield strength about 16% higher than the ...
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Mechanical Properties of Thermomechanical Treated Hyper Eutectic Al Si (Fe,Mn,Cu) Materials
... treatment, Si crystals and/ or intermetallic compounds were broken into some fragments and dispersed in the aluminum ...large Si crystals or aggregates of compounds, however, gave an origin of fatigue crack ...
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Damping Capacity of Fe 17mass%Mn High Damping Alloy with Variant Controlled Microstructure
... an Fe 20 mass % Mn alloy can be improved by the thermo- mechanical training featured by rolling ...an Fe 17 mass % Mn alloy is carried out with bending mode, since vibration ...
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