ferrochromium


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ferrochromium

(ˌfɛrəʊˈkrəʊmɪəm) or

ferrochrome

n
(Elements & Compounds) an alloy of iron and chromium (60–72 per cent), used in the production of very hard steel
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It is a seller of aluminium oxide, beryllium, chromium, cobalt, diamonds, ferrochromium, ferromanganese, iodine, iridium, mica, niobium, platinum group metals, talc, tantalum, thorium, tin, tungsten and zinc.
They include materials like iron ores, copper chloride residue, salt and salt sludge, ammonium paratungstate, chromite ore fines, nickel laterites, petroleum coke, rare earth oxides, zinc oxide flue dust, red mud, and ferrochromium powder.
Turan, F and Tumen, Hexavalent chromium removal by ferrochromium slag, J Hazard Mater.
Ozdogu Construction and Trade Co, on the other hand, began its involvement with the mining sector through contracting and has since moved into two main operations: a ferrochromium operation and copper project.
When waste ferrochromium aggregates were added in mixture, it increased the splitting tensile strength.
Among the topics are removing inclusions by gas bubbles in a steel continuous casting tundish, estimating slag in ferrochromium, the influence of red mud content on the mechanical properties of natural fiber-reinforced polymer composites, creep cavitation and fracture in single-crystal superalloy, the microwave dielectric characterization of silicon dioxide, the thermal conductivity of inorganic-filler/resin composites, and the organophilization of a Brazilian kaolin clay.
The concentrate is used to make ferrochromium, which is in turn used to make stainless steel and some other alloys.
High carbon Ferrochromium Production by Selfreducing Process: Effects of Fe-Si and fluxing Agents Additions.
China's growing appetite for foundry sand and ferrochromium has helped drive prices up to five times what they were when Oregon Resources first showed up here, Wilson said.
Chromite, when smelted into ferrochromium alloys, is used in the production of stainless steel.
The Macalloy site had been previously improved with an industrial manufacturing facility that produced ferrochromium alloy.