White cast iron
Microstructures and formation mechanism of hypoeutectic white cast iron by isothermal electromagnetic rheocast process
... hypoeutectic white cast iron slurry containing ...in white cast iron slurry were gradually evolved into spherical structures during a certain agitating ...of white ...
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Formation mechanism of bimetal composite layer between LCS and HCCI
... chromium white cast iron (HCCI) bimetal wear plate about 20 mm in thickness was prepared by liquid-liquid bimetal composite casting technology to substitute for the welding wear ...
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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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Mat. Res. vol.19 número4
... grey cast iron while bearing surfaces with white cast ...eutectic cast iron becomes an essential task, with certain points to be ...eutectic cast iron ...the ...
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Soldag. insp. vol.21 número3
... The better performance of the hardfacing containing Nb is due to the microstructure refinement effect of Nb. In Figure 1, the finest microstructure corresponds to the FeCrNbC-ER430 alloy and the coarsest to the ...
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Analysis of Structure and Abrasion Resistance of the Metal Composite Based on an Intermetallic FeAl Phase with VC and TiC Precipitates
... high-aluminium cast iron was superheated to a temperature of 1510°C, and then samples were cast at 1420°C for metallographic ...liquid cast iron, vanadium was next introduced in the ...
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Mat. Res. vol.8 número4
... grey cast iron: low cost of production and good tribological properties are the main reason for use of this ...of cast iron has been improved during the last years and new kinds of cast ...
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Alterations in isozyme patterns induced by different levels of iron, manganese and boron on white lupin
... toril) were germinated in moist cottonwool, at room temperature in the dark, for four to five days. Seedlings were transplanted to nutri- ent Solutions which contained: macro-nutrients - 6 mM Ca(N03)2, 6 mM KN03l 2.5 mM ...
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Mat. Res. vol.20 número5
... was generated in 2015. This waste can be consumed in the Brazilian steel industry if it was used as desulfurization agents. The current study aims to adjust the composition of synthetic slags used in the cast ...
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Rev. Esc. Minas vol.68 número3
... vermicular cast iron requires higher energy consumption than in the fracture of the gray cast ...grey cast iron shows a predominance of plate-like graphite fracture, while in vermicular ...
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Slurry Erosion Behavior of Destabilized and Deep Cryogenically Treated Cr-Mn-Cu White Cast Irons
... as- cast supersaturated austenite matrix tends to attain equilibrium carbon and alloy contents with consequent rejection of these elements and on subsequent cooling to room temperature the alloy depleted austenite ...
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Arq. NeuroPsiquiatr. vol.75 número9
... Figure 2. Axial (A) and sagittal (B) contrast enhanced CT angiography showing the extension of thrombosis (white asterisks) and the mass effect in the posterior sagittal sinus malformation (black asterisks). Note ...
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Microstructural Evolution and Phase Transformation in Laser Cladding of Cr and Mo Powder on Grey Cast Iron: Mixture Design of Experiment (DOE)
... particles in the clad zone is due to rapid solidification and presence of the powders. The formation of carbide was detected in the Mo and Cr-Mo powder added samples, whereas in the Cr added sample, carbide phase was ...
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CORROSION RESISTANCE OF PEARLITIC AND BAINITIC CAST IRON IN A SYNTHETIC SOLUTION OF CONDENSED GAS FROM COMBUSTION
... using cast iron. In this study, the corrosion resistance of two cast iron alloys, one with a pearlitic microstructure and the other with a bainite microstructure in a solution simulating the ...
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Universidade Federal de Uberlândia Faculdade de Engenharia Mecânica Programa de Pós-Graduação em Engenharia Mecânica Desenvolvimento e Caracterização Tribológica de Materiais Resistentes ao Desgaste Abrasivo para Industria Mineradora
... To reduce wear in this field, the high chromium white cast irons are widely used in the crushing mills and pump parts.. Tool steels, such those containing up to 1 wt.[r] ...
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Quality control of cast brake discs
... In order to more detailed recognition of mechanisms and reasons of brake disks wearing in real conditions, one should conduct additional examinations (chemical composition analysis, etc.), as well as study the technology ...
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Development of environmentally friendly cast alloys and composites. High zinc Al-base cast alloys
... The examined alloy AlZn20 and the master alloy AlZn- Ti3 were laboratory melted from electrolytic aluminium (mini- mum purity 99.96%); electrolytic zinc (99.995%) and titanium sponge (98-99.8%, from Johnson Matthey ...
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J. Pediatr. (Rio J.) vol.92 número4
... mended iron intake of ...low iron intake can also be due to poor appetite of the children for iron-rich ...low iron intake is a likely expla- nation for the high prevalence of anemia revealed ...
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In Silico Determination and Validation of FptA Structure and Ligand Binding Site as a vaccine candidate in Pseudomonas aeruginosa
... hosts, iron is bound to proteins (hemoglobin, myoglobin, ...high-affinity iron molecules (transferrin, ...scavenge iron from the proteins of the host and make it available for the ...bacteria. ...
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Plato: White and Non-white Love
... The white one, on the other hand, cannot experience being in love with respect to having a mutual relationship; it can only love beauty and goodness, for it mostly reveals a lover’s feelings and beliefs about the ...
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