High strength cast iron
Semi-solid processing method for cast iron
... of high-melting alloys, including cast iron, are less ...preparing cast iron with globular microstructure and problems related with a technology which could serve for forming alloys of ...
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Análise Microscopica de amostras de Ferros Fundidos / Microscopic Analysis of Cast Iron Samples
... of cast irons without any technical specification through an analysis of the microstructure of each one of them, following the metallography method, in order to obtain images of these, and a comparison of the ...
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Performance of Coated Carbide Tool in Green Turning of FCD 700 Ductile Cast Iron
... yield strength of the workpiece material, making it more ...FCD700 high tensile ductile grey cast ...difficult-to-machine cast iron material was selected for this study because of its ...
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New developments in high quality grey cast irons
... for high quality grey irons, and relecting the forecast needs of the worldwide iron foundry ...industry. High power, medium frequency coreless induction furnaces are commonly used in electric melting ...
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Study of Al/cast iron interface and graphite behavior
... the high strength/weight ratio of ...the cast iron cores in order to reinforce the aluminum made pistons ...Furthermore, cast iron has become a suitable liner to place in the ...
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Determination of the effective elastic modulus for nodular cast Iron using the boundary element method
... Nodular cast iron is formed by approximately ...with high percentages (Fe, Si, and C), the values measured through the use of SEM-EDX equipment demonstrated good agreement with those provided by the ...
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Influence of tungsten and titanium on the structure of chromium cast iron
... of cast iron is achieved by a deliberate change in the characteristics of cast iron metal matrix, raising its hardness and providing an effective control of the content, size and distribution ...
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Analysis of quality and cost of FeSiMg treatment master alloy vs. cored wire in production of ductile cast iron
... for cast iron nodularising treatment have proved full applicability in production of ductile iron of both these installations operating in ...the cast iron treatment has roused vivid ...
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Selection of common bean lines with high grain yield and high grain calcium and iron concentrations
... The samples of the raw bean flour from each line were digested in 5 mL of a nitric-perchloric solution (HNO 3 + HClO 4 at a 3:1 ratio by volume). After 12 hours of cold digestion (no heat applied), the temperature was ...
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Design and control of chemical compositions for high-performance austempered ductile iron
... ductile iron (ADI) comes from high quality ductile iron raw casting and the properly selected heat ...producing high quality ductile iron castings, and also associated with the creation ...
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Hydrogen embrittlement of ultra high strength 300 grade maraging steel art hfgabreu
... air. High magnification SEM fractographs of annealed and over-aged samples tested during hydrogen charging in ...at high concentration decreases the cohesive force between atoms quasi-cleavage regions ...at ...
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Compressive strength at high temperature of recycled tire aggregate concretes
... This paper presents the results of an experimental research on the normal and high- temperature compressive strength of concretes with steel or textile fibres or rubber aggregates from recycled tires. The ...
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Hydroxamate production as a high affinity iron acquisition mechanism in Paracoccidioides spp.
... evolved high affinity iron acquisition mechanisms which include the production and uptake of ...that iron starvation induces the expression of Paracoccidioides ortholog genes for siderophore ...
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Response of cold briquetted iron (CBI) to high temperatures treatment
... Briquetted Iron (CBI) when exposed to increasing temperature changes up to its complete ...melting. High-temperature behaviours and melting characteristics of CBI were ...unreduced iron oxide and ...
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Selection of common bean lines with high agronomic performance and high calcium and iron concentrations
... 20 inbred lines were selected based on high grain yield, and these lines were evaluated for agronomic performance and calcium and iron concentrations. Two field experiments were carried out in normal rainy ...
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Pullout Characterizations of Various Steel Fibers Embedded in Very High-Strength Concrete
... 80/30 high carbon fiber, Dramix ZP 305 low carbon fiber, Fibercon flat end fiber and Polytorx fiber were used in this ...Very High Strength Concrete (VHSC) developed by the US Army Corps of ...fume, ...
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APPLICATION OF SUBMERGED MEMBRANE BIOREACTOR TECHNOLOGY FOR THE TREATMENT OF HIGH STRENGTH DAIRY WASTEWATER
... the high potential of the MBR applications for dairy wastewater treatment, there are only a few studies conducted using MBR systems (Farizoglu and Uzuner, 2011; Andrade et ...obtained high removal ...
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Performance of High-Strength Concrete Using Palm Oil Fuel Ash as Partial Cement Replacement
... Palm Kernel Shell and fiber husk wastes here are burned in boilers as fuels the generation of energy. Temperature maintained in the boiler is above 450 0 c which generates about 0.5 MWt/day. Fiber husk when subjected to ...
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Development of High Strength Concrete Using Ferrochrome Slag Aggregate As Replacement to Coarse Aggregate
... for high strength (M50 Grade) concrete for every incremental of 25% replacement upto 100% is ...compressive strength, cylinders for split tensile strength and prisms for flexural ...
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Quality control of cast brake discs
... gray cast irons which are characterized by low tensile and bending strength, while at the same time they have good ultimate comprehensive ...fatigue strength of gray cast irons is ...
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