Metal Profile: Chromium
According to the International Development Association for Chromium, of the total chromite ore extracted in 2009, 95.2% was consumed by the metallurgical industry, 3.2% by the refractory and foundry industry, and 1.6% by chemical producers. The major uses for chromium are in stainless steels, alloyed steels, and nonferrous alloys.
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Survey of atmospheric deposition of Al, Cr, Fe, Ni, V, and Zn …
Certain local emitters were identified like the iron-chromium metallurgy and cement industry, oil refinery, mining industry, and transport. In addition, natural sources, such as the accumulation of these metals in mosses caused by metal-enriched soils, associated with the wind blowing soils particularly in the southeast direction of the country …
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Comprehensive Recovery of Valuable Metals From Spent
A large amount of spent magnesia–chrome refractories is produced every year from nonferrous metallurgy industry in China. These spent refractories contain not only Mg and Cr but also a large amount of Ag, Pb, Bi, Cu, Sb and other valuable metals. This study proposes a high-efficiency, low-cost and recyclable technology for the treatment of spent …
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Heavy metal pollution: Insights into chromium eco
Chromium is prevalent in all parts of domain i.e., soil, water, and air. •. Bioaccumulation of Cr (VI) leads to carcinogenesis and mutagenesis. •. Chromium …
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Cyclic metallurgical process for extracting V and Cr
Key words: chromium-containing vanadate solution; calcium salt precipitating vanadium; sodium bicarbonate leaching; ammonium salt precipitating vanadate; cyclic metallurgical process 1 Introduction Vanadium is an important nonferrous metal element which is widely applied in metallurgical, material and chemical industries [1,2]. Vanadium …
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Metallurgy: The Study of Metals and Their Properties
Metallurgy is the study and manipulation of metals and their properties. It is a field of science that focuses on understanding how metals behave and finding ways to improve their properties for different applications. Metallurgists work with widely used metals — like iron, aluminum, copper and steel — in various industries.
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Chromium processing
The metal and its alloys. By far the greatest use of chromium is as a ferrochromium alloying agent in steel manufacture. Pure chromium is added to nonferrous alloys and is also …
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Chromium | Uses, Properties, & Facts | Britannica
Key People: Nicolas-Louis Vauquelin. Related Topics: chemical element. transition metal. chromium processing. chromium (Cr), chemical element of Group 6 (VIb) of the periodic table, a hard steel-gray …
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35 Chromium Uses in Different Industries (Need To Know …
Chromium, a chemical element with the symbol Cr and atomic number 24, is widely used in various industries due to its unique properties.This versatile metal finds applications in metallurgy, electroplating, and the production of stainless steel, where it enhances the corrosion resistance and durability of the final product.Additionally, …
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Chromium Market
The global chromium market is witnessing significant growth, fueled by its widespread use in metallurgy, chemicals, and refractories, and is poised for substantial expansion. The …
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Recycling of Chromium-Containing Waste Oxide as …
Recycling of chromium-containing waste oxide (from spent catalyst) in ladle metallurgy would both dispose of hazardous waste and save alloying cost. While reduction of chromium oxide from the slag is thermodynamically feasible, successful recovery of chromium would depend on the kinetics of chromium reduction. A …
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Ferrous Metallurgy | SpringerLink
The characteristic of ferrous metallurgy industry is successive manufacturing. Ironmaking. Blast furnace ironmaking has been the ... bismuth, and arsenic; (3) remaining nonferrous metals brought in by scrap steel such as copper, nickel, chromium, and molybdenum. One of the main tasks of iron and steel metallurgy is to …
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Chromium Statistics and Information | U.S. Geological Survey
Statistics and information on the worldwide supply of, demand for, and flow of the mineral commodity chromium. Chromium (Cr) has a wide range of uses in metals, chemicals, and refractories. It is one of the Nation's most important strategic and critical materials. Chromium use in iron, steel, and nonferrous alloys enhances hardenability and ...
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Exploring Chromium Ore Consumption: New …
Chromium ore is widely used in metallurgy, chemistry, and refractory materials. Thus, based on elemental composition and industrial use, chromium ores are also classified into three types (Nacy, 1992): high-chromium (46–55% Cr 2O 3, Cr/Fe>2.1) used for metallurgical industry, high-iron (40–46% Cr 2O 3, Cr/Fe 1.5–2.1) used for chemical ...
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Chromium contamination and effect on environmental …
1. Introduction. Heavy metals and metalloids are life-threatening pollutants usually found in industrial wastewater and can affect human health and the environment (Nakkeeran et al., 2018; Lian et al., 2019; Gupta et al., 2020).Chromium (Cr) is considered one of the most toxic heavy metals found naturally and widely used in industrial processes.
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Effect of furnace atmosphere on sintering process of chromium …
As an alloying element promoting hardenability, chromium has low cost and good recyclability adaptable to powder metallurgy industry . By doing life-cycle assessment to the consolidated materials containing chromium and other elements, respectively, Engström [ 4 ] concluded that chromium was more eco-friendly than nickel, …
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Chromium Market: Analysis of Present and Future Growth
The Global "Chromium Market" | Latest Research Report [2024-2031] offers an industry analysis that focuses on historical and future trends, industry segmentation by Types [Type 1, Type 2 ...
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Chromium Oxide Market Size & Share | Growth Forecast, …
The chromium oxide market size was worth USD 544.1 million in 2022 and is estimated to register 4.6% CAGR between 2023 and 2032 due to the growing coatings and paints industry. ... Metallurgical Grade, Refractory Grade), By Form (Powder, Dispersion, Paste), By Application (Pigments and Colorants, Metallurgy, Ceramics, Coatings and Paints ...
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Metallurgy
Metallurgy - Alloying, Heat Treatment, Casting: Physical metallurgy is the science of making useful products out of metals. Metal parts can be made in a variety of ways, depending on the shape, properties, and cost desired …
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Stainless steel | Definition, Composition, Types, & Facts
stainless steel, any one of a family of alloy steels usually containing 10 to 30 percent chromium. In conjunction with low carbon content, chromium imparts remarkable resistance to corrosion and heat. Other elements, such as nickel, molybdenum, titanium, aluminum, niobium, copper, nitrogen, sulfur, phosphorus, or selenium, may be added to ...
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In-Depth Industry Outlook: Chromium Market Size, Forecast
Chromium Market size was valued at $22.68 Bn in 2023 and is projected to reach $32.97 Bn by 2030, growing at a CAGR of 5.6% from 2024-2030. ... Chromium Market, By Application. Metallurgy and Alloy Production: Chromium used as an alloying element in the production of stainless steel, superalloys, ...
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Chromium | Uses, Properties, & Facts | Britannica
chemical element. transition metal. chromium processing. chromium (Cr), chemical element of Group 6 (VIb) of the periodic table, a hard steel-gray metal that takes a high polish and is used in alloys to …
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Chromium Market Size, Share, Trends | CAGR of 4.2%
Ferrochromium held a dominant market position in 2023, with over 44% market share. The chromium chemicals segment is expected to grow at a CAGR of approximately 6%. Metallurgy accounted for more than 40.2% of the chromium market in 2023. Asia Pacific led the Chromium Market in 2023 with a commanding 38.5% share and a market value …
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Metallurgy: Importance, Processes, and Development Status
Ferrous metals only encompass iron, chromium, manganese, and their alloys. The latter two have been intensively and extensively used for fabricating steel …
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Powder Metallurgy Companies
This report lists the top Powder Metallurgy companies based on the 2023 & 2024 market share reports. Mordor Intelligence expert advisors conducted extensive research and identified these brands to be the leaders in the Powder Metallurgy industry.
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Life cycle impact assessment of metal production industries …
The balance between the economic inputs and environmental footprint of the metal production industries determines their contribution to sustainability. This work provides environmental impact ...
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Chromium Metallurgy | SpringerLink
Chromium metallurgy is a metallurgical technology for extracting chromium compounds, metal chromium, and alloys from chromium-containing materials. In …
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Chromium Market Trends Research Report [2024-2031]
360 Research Reports has published a new report titled as "Chromium Market" by End User (Metallurgy, Chemicals, Refractory, Others), Types (TYPE1), Region and Global Forecast to 2024-2031. This ...
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Chromium Market
The global chromium market is witnessing significant growth, fueled by its widespread use in metallurgy, chemicals, and refractories, and is poised for substantial expansion. The Asia-Pacific region, led by China and India, dominates due to its industrial growth and the vital role of chromium in stainless steel production for the construction ...
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Chromium Metallurgy
Chromium Compound Production It mainly refers to the preparation of chromium salt and chromium oxide. Chromic Salt Preparation The main products of chromium salt are sodium dichromate (Na 2Cr 2O 7) and chromic acid anhy-dride (CrO 3). The industrial production method of sodium dichromate is mainly chromite oxidation roasting
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