what is chromite used for



Popular Searches

Where is chromite found - Answers
Where is chromite found - Answers

Nov 11, 2011· Chromium is mined as chromite (FeCr2O4) ore About two-fifths of the chromite ores and concentrates in the world are produced in South Africa, while ,

Know More
Chromite | mineral | Britannica
Chromite | mineral | Britannica

Chromite, relatively hard, metallic, black oxide mineral of chromium and iron (FeCr2O4) that is the chief commercial source of chromium It is the principal member of the spinel series of chromium oxides; the other naturally occurring member is magnesiochromite, oxide of magnesium and chromium

Know More
CHROMITE (Iron Chromium Oxide) - galleries
CHROMITE (Iron Chromium Oxide) - galleries

Chromite is the most important ore of chromium from which it derives its name Chromium is an important metal and has a wide range of industrial us Chromite forms in deep ultra-mafic magmas and is one of the first minerals to crystallize It is because of this fact that chromite is found in some concentrated ore bodi

Know More
What is the difference between chromite and chromium ,
What is the difference between chromite and chromium ,

Chromite is a related term of chromium As nouns the difference between chromite and chromium is that chromite is (mineral) a dark brown mineral species with the formula fecr 2 o 4 while chromium is a metallic chemical element (symbol cr) with an atomic number of 24

Know More
Chromite - Department of State Development
Chromite - Department of State Development

Chromite is used as a refractory in the production of steel, copper, glass and cement Chromite occurs as a primary accessory mineral in basic and ultrabasic igneous rocks Economic deposits form by crystallisation of chromite from a cooling magma, resulting in ,

Know More
Iron Chromite / Chrome Ore (Fe++Cr2O4) - Reade
Iron Chromite / Chrome Ore (Fe++Cr2O4) - Reade

Iron Chromite / Chrome Ore (Fe++Cr2O4) Description A strategic metal A key source of chromium The general specification is: SFSA 16T-67 Formula: Fe++Cr2O4 Synonyms chrome iron ore, chromic iron, ferrichromite, chromite sand, iron ore, chromite flour, iron chromic iron, chrome iron ore, chromite ore, Fe++Cr2O4, CAS# 1308-31-2

Know More
Korean War: Operation Chromite - historynet
Korean War: Operation Chromite - historynet

Operation Chromite did not introduce any fundamentally new aspects to the art of war Rather, the operation served to reinforce traditional lessons, such as the importance of maintaining trained and ready forces to deter aggression or confront a contingency, the priceless value of sure-footed staff work, and the tangible benefits of innovation .

Know More
Chromite - MGT MINERAL
Chromite - MGT MINERAL

Chromite does not react in high-temperature basic environments where silicates would Thus, chromite and chromite-compound brick and tile are used in ferrous industry furnaces, glass furnaces and as a lining in high pH, hot spent-liquor tanks in the pulp and paper industry Chromite is also used widely in the chemical industry

Know More
Iron Chromite – Applications and General Uses | African ,
Iron Chromite – Applications and General Uses | African ,

Aug 22, 2019· Iron Chromite is essential to the production of refractory materials like bricks and cementBecause they are used in high-temperature environments like kilns and furnaces, these materials have to be able to withstand repeated exposure to extreme heat and cooling

Know More
Chromite (Cr2FeO4) | FeCr2O4 - PubChem
Chromite (Cr2FeO4) | FeCr2O4 - PubChem

Chromite (Cr2FeO4) | FeCr2O4 or CrFeO4 | CID 18541957 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more WELCOME TO PUBCHEM!

Know More
Chromite mining - The Oregon Encyclopedia
Chromite mining - The Oregon Encyclopedia

Chromite is used as an alloy of steel for hardening cutting tools, ordnance, and armor plate The story of chromite in Oregon begins during the Jurassic Period, approximately 150 million years ago, when both the Klamath and Blue mountains were part of Oregon's early Coast Range

Know More
WebElements Periodic Table » Chromium » uses
WebElements Periodic Table » Chromium » uses

used by the aircraft and other industries for anodising aluminium the refractory industry uses chromite for forming bricks and shapes, as it has a high melting point, moderate thermal expansion, and stable crystalline structure

Know More
Chromium: Elements, Uses, Facts | SchoolWorkHelper
Chromium: Elements, Uses, Facts | SchoolWorkHelper

Chromium: Elements, Uses, Facts; , Chromite is a common rather ordinary black mineral that no one really noticed until more recent tim Nearly all the world’s supply of chromite comes from Zimbabwe, Russia, Turkey, South Africa, Cuba, and the Philippin The United States imports almost all its chromite Chromium is added to other metals .

Know More
What is chromite used for - Answers
What is chromite used for - Answers

Mar 20, 2014· Chromite is the only ore of chromium, a metal used to induce hardness, toughness and chemical resistance in steel The alloy produced is known ,

Know More
Chrome ore beneficiation challenges & opportunities – A review
Chrome ore beneficiation challenges & opportunities – A review

Supply of world chromite (chrome ore) has come under severe pressure over the past year driven by strong demand for ferrochrome used in ferroalloy production for making stainless steel

Know More
AP Chemistry Help--Stoichiometry? | Yahoo Answers
AP Chemistry Help--Stoichiometry? | Yahoo Answers

Jan 29, 2008· 4- Chromite (FeCr2O4) is the most important commercial ore of chromium One of the steps in the process used to extract chromium from the ore is the reaction of chromite with coke (carbon) to produce ferrochrome (FeCr2)2 C(s) + FeCr2O4(s) >>>>FeCr2(s) + 2 CO2(g)

Know More
Chromium | Definition of Chromium at Dictionary
Chromium | Definition of Chromium at Dictionary

Chromium definition, a lustrous, hard, brittle, metallic element used in alloy steels for hardness and corrosion resistance, as in stainless steel, and for plating other metals: chromium salts are used as pigments and mordants Symbol: Cr; atomic weight: 51996; atomic number: 24; ,

Know More
Chromium--Makes Stainless Steel Stainless
Chromium--Makes Stainless Steel Stainless

it is used for more than the production of stainless steel and nonferrous alloys; it is also used to create pigments and chemicals used to process leather Chromite, the only ore of chromium, was first discovered in the United States sometime about 1808 on the ,

Know More
Chromite Sand - Spinel - for the foundry industry | LKAB ,
Chromite Sand - Spinel - for the foundry industry | LKAB ,

Chromite Sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron It is a by-product of ferro-chrome production and is mainly used in foundry applications and in glass production

Know More
Industrial Minerals
Industrial Minerals

Chemical and foundry grade chromite consumed around 3% each of total chromite production, with about 1% used in refractori Chemical grade chromite: used in leather tanning, metal finishing and wood preservativ Also used to produce light-stable and corrosion-inhibiting pigments; in addition to paints, colour glass, and ceramic glaz

Know More
(ROTR) where can i find 10 chromite ore ?? : TombRaider
(ROTR) where can i find 10 chromite ore ?? : TombRaider

(ROTR) where can i find 10 chromite ore ?? i just need 10 chromite ore to get the Immortal guardian outfit i just can't find it 6 comments share save hide report Upvoted This thread is archived New comments cannot be posted and votes cannot be cast Sort by best best top new controversial old q&a

Know More
Chromite | Mineralogy4Kids
Chromite | Mineralogy4Kids

Chromite; Chromite The only ore of chromium, chromite is a major constituent in stainless steel It is one of the first minerals to separate from a cooling magma, and large chromite deposits are thought to have been derived by such magmatic differentiation Mineral Photos courtesy of ,

Know More
What is Chromite | Mehr Rustin
What is Chromite | Mehr Rustin

Chromite is also used as a refractory material, because it has a high heat stability[10] The chromium extracted from chromite is used in chrome plating and alloying for production of corrosion resistant super alloys, nichrome, and stainless steel Chromium is used as a pigment for glass, glazes, and paint, and as an oxidizing agent for tanning .

Know More
Chromium processing | Britannica
Chromium processing | Britannica

Chromium processing, preparation of the ore for use in various products Chromium (Cr) is a brilliant, hard, refractory metal that melts at 1,857 °C (3,375 °F) and boils at 2,672 °C (4,842 °F) In the pure state it is resistant to ordinary corrosion, resulting in its application as an electroplated

Know More
What is chromite sand used for? - Quora
What is chromite sand used for? - Quora

Chromite ore fines has good increasing friction effect in low and high temperature, plays a dual role too Added to rubber can play a good role of increasing friction, and do not scratch the duality and noise In the friction material commonly use.

Know More
Chromium (Cr) Toxicity: What Is Chromium | ATSDR ,
Chromium (Cr) Toxicity: What Is Chromium | ATSDR ,

Dec 18, 2008· Chromium is a hard steel-gray metal that is highly resistant to oxidation, even at high temperatur It is the sixth most abundant element in the earth's crust, where it is combined with iron and oxygen in the form of chromite ore Uses: Chromium is used in three basic industri metallurgical, chemical, and; refractory (heat-resistant .

Know More
Chromite mining - oregonencyclopediaorg
Chromite mining - oregonencyclopediaorg

Chromite is used as an alloy of steel for hardening cutting tools, ordnance, and armor plate The story of chromite in Oregon begins during the Jurassic Period, approximately 150 million years ago, when both the Klamath and Blue mountains were part of Oregon's early Coast Range

Know More
What is chromite ore magnetic separation equipment? What ,
What is chromite ore magnetic separation equipment? What ,

Chromite is actually a weak magnetic mine The reason why many people feel that they are not magnetic is because, 1 The magnetic field strength of the magnetic block or equipment they use is too low;

Know More
Where is chromite found - Answers
Where is chromite found - Answers

Nov 11, 2011· chromite is usually found in the earth from volcanoes or lava that form around the earths crust And India, Pakistan, Montana, Finland, Ontario

Know More
Chromate vs Chromite - What's the difference? | WikiDiff
Chromate vs Chromite - What's the difference? | WikiDiff

(wikipedia chromite) (mineral) A dark brown mineral species with the formula FeCr 2 O 4 Any member of the chromite-magnesiochromite series that is a mixed oxide of iron, magnesium and chromium with the formula (Fe,Mg)Cr 2 O 4

Know More