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Research topic:white iron pyrites

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white iron pyrites

The Columbia Encyclopedia, Sixth Edition

white iron pyrites see marcasite .


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The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press

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THE FISHING OPENER; Catch of the day up north: ice Near Ely, sever winter keeps walleye, pike away.(SPORTS)
; ...squeezed their boats between ice floes on White Iron Lake were referring to the 1996 fishing...the season's first day, ice covering White Iron Lake seemed as if it might disappear...night along Silver Rapids - through which White Iron empties into Farm and Garden lakes... Read more
Unseated.(News)
; FOUR white iron chairs were stolen from a garden in Westfield Road, Rugby, yesterday. Read more
Chemically analyzing white iron. (high-alloy white iron; American Foundymen's Society's study on analytical methods in use)(includes sidebar on spectrometers)
; ...round-robin study was held to examine white iron analysis. The quality of all cast metals...especially in the unique process of pouring white iron. Due to their generally high alloy content...almost demand that a foundry specialize in white iron to ensure a consistent product. One ... Read more
A two-dimensional model for the description of the columnar-to-equiaxe dtransition in competing gray and white iron Eutectics and its application to calender rolls
; ...description of the solidification of gray and white iron eutectics at the scale of a casting process...evolution of the volume fraction of gray and white iron and the respective proportions of columnar...solidify in two different forms: gray or white iron. After solidification ... Read more
Ely area; Search for solitude leads ever north; Pine forests near Ely drawing home buyers for quiet retirement.(HOMES)
; ...bought a modest cedar-sided house on White Iron Lake, a remote lake about eight miles...on Burntside Lake and the lakes of the White Iron chain are among the most sought-after...year-round house with an extra lake lot on White Iron Lake, which has direct access to the... Read more
Modification of 27Cr cast iron with alloying Yttrium for enhanced resistance to sliding wear in corrosive media
; ...study, the performance of chill-cast 27Cr white iron alloyed with yttrium during sliding wear...study demonstrated that chill-cast 27Cr white iron containing 1 wt pct yttrium performed...passive film. For comparison, sandcast 27Cr white iron was also investigated. I. INTRODUCTION... Read more
Inoculation, Solidification Studied.(ductile iron inoculation improves casting performance and properties)(Brief Article)
; ...examined the solidification morphology of white iron (01-068). Using cooling curve measurements...metallographic examination on hypoeutectic white iron poured into 1.5-in, diameter cylinder...of the dendrite formation in gray and white iron can be explained by the coupled-zone... Read more
Low-flow-rate pump availiable for light-to-medium slurries
; ...Gasite WD28G. This is an abrasion-resistant, high-chromium white iron that can withstand wear and deliver long life. The wet end will also be available in Gasite T90G. This is a super-alloyed, white iron. It stands up to pH levels of less than three, making the... Read more
AFL action.(POSTINGS)
; CALGARY, ALBERTA -- White Iron Digital (www.whiteiron.tv) teamed up with Southington, CT's Victory...team. Victory director Rico Labbe and DP Jason Jobes worked with White Iron's Michael Sciallis to conceptualize, develop, shoot and edit the... Read more
Guide to Engineered Materials: Cast Irons.
; ...iron Compacted vermicular F,P graphite White iron [Fe.sub.3]C P,M Mottled iron Lamellar...Compacted graphite iron Gray Solidification White iron White Solidification and heat treatment...a) Description TC (b) Mn P Low-carbon white iron(d) 2.2-2.8 0.2-0.6 0.15 High-carbon... Read more

Related entries from encyclopedias, dictionaries, and thesauruses

pyrite
or iron pyrites , pale brass-yellow mineral, the bisulfide of iron, FeS 2 . It occurs most commonly...that sometimes replace a part of the iron are cobalt, nickel, arsenic, and...manufacture of sulfuric acid. The term pyrites is applied to any of a number of...arsenopyrite , chalcopyrite ... Read more
marcasite
or white iron pyrites, a mineral closely resembling and having the same chemical...system. Twinned crystals resembling cockscombs (cockscomb pyrites) or spearheads (spear pyrites) are of common occurrence. The mineral occurs in marls, clays... Read more
ferrous sulfate
or iron (II) sulfate, chemical compound, FeSO 4 . It is known as...salt. It is prepared commercially by oxidation of pyrite (iron sulfide) or by treating iron with sulfuric acid. It is used in the manufacture of inks...C it loses water of hydration to form the monohydrate, a white, monoclinic, ... Read more
arsenopyrite
or mispickel , silver-white to steel-gray mineral with the metallic luster characteristic of a pyrite . It is a sulfarsenide of iron, FeAsS, crystallizing in the orthorhombic system and occurring also in massive form. It is widely distributed and... Read more
siderite
siderite (chalybite, spathose iron) Mineral, FeCO 3 ; sp. gr. 3.8–4.0; hardness 3.5–4...trigonal ; grey to grey-brown or yellowish-brown, translucent when pure; white streak ; vitreous lustre ; uneven fracture ; crystals rhombohedral... Read more

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