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mineral processing

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230065
EISBN: 978-1-62708-298-3
...Abstract Abstract This chapter describes some of the processes used to concentrate beryllium-rich minerals from ores. It discusses the flotation of bertrandite and phenacite from calcite, mica, fluorspar, and quartz-containing ores, the flotation of beryl from pegmatitic gangues and low-grade...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350001
EISBN: 978-1-62708-315-7
... implement them in critical industries such as mining, energy production, transportation, and mineral and chemical processing. The chapter also describes basic approaches to dealing with corrosion and wear in steel. corrosion protection corrosion resistance steel wear resistance SURFACE...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230019
EISBN: 978-1-62708-298-3
... supplied solely by the mineral beryl. Extraction processes for recovery of the hydroxide intermediate from beryl required delivery of ore containing 10 to 12 Wt% BeO. Beryl consumption has amounted to approximately 4500 metric tons per year. The beryl mining industry remained relatively small compared...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.9781627082983
EISBN: 978-1-62708-298-3
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230523
EISBN: 978-1-62708-298-3
... Abani M.C. , Murthy K.B.S. , and Iyer M.R. , 1994 . Calculation of Burden from Bioassay Analysis for Beryllium Using Icrp Model , Miner. Process. Extr. Metall. Rev. Vol 14 ( No. 1 ), p 319 – 331 10.1080/08827509408914116 Abey A.E. , 1970 . Effect...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230151
EISBN: 978-1-62708-298-3
... and Phase Transformations 13.2 Beryllium Physical Properties 13.3 Mechanical Properties 13.4 Heat Treatment 13.5 Alloying References References Adhikari S. , and Mukhopadhyay P. , 1994 . Physical Metallurgy of Beryllium and Its Alloys , Miner. Process. Extr. Metall. Rev...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230493
EISBN: 978-1-62708-298-3
... in the United States in 2000, U.S. Geological Survey Circular 1196—P, U.S. Department of the Interior, U.S. Geological Survey 10.3133/cir1196P Emly M.N. , 1994 . Recycle of Beryllium-Containing Waste , Miner. Process. Extr. Metall. Rev. , Vol 13 , p 165 – 176 10.1080/08827509408914109...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230513
EISBN: 978-1-62708-298-3
... Surveillance ,” Rocky Flats Environmental Technology Site , Golden, CO • Narayan R. , and Ramamurthy A. , 1994 . A Health and Safety Aspects of Beryllium Operations , Miner. Process. Extr. Metall. Rev. , Vol 14 ( No. 1 ), p 301 – 318 10.1080/08827509408914115 • U.S. Department...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230007
EISBN: 978-1-62708-298-3
... Industry in Japan , Miner. Process. Extr. Metall. Rev. , Vol 13 ( No. 1 ), p 13 – 18 10.1080/08827509408914097 National Security Research Board (NSRB) , 1953 . “ Materials Survey: Beryllium ,” Compiled for the National Security Resources Board by the United States Department of the Interior...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060073
EISBN: 978-1-62708-261-7
... , Encyclopedia of Materials Science and Engineering , Bever M.B. , Ed., Pergamon Press , 1986 , p 2827 – 2838 Most metals naturally occur as minerals or compounds. The metal atoms have reacted with other metals or with nonmetallic atoms. One of the primary tasks of the metallurgist is to extract...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350043
EISBN: 978-1-62708-315-7
... particle abrading a copper surface The cost of abrasion is high and has been estimated as ranging from 1 to 4% of the gross national product of an industrialized nation. The effect of abrasion is particularly evident in the industrial areas of agriculture, mining, mineral processing, earth moving...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040067
EISBN: 978-1-62708-300-3
... of many cold forging operations, the most widely used lubrication system in the cold forging of carbon steels is a zinc phosphate coating and soaping system ( Fig. 7.5 ). However, simple forging processes such as light upsetting may be completed without lubrication or with a simple mineral oil...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300391
EISBN: 978-1-62708-323-2
..., but in the United States and many other countries, thin-film coatings are those applied by vacuum (physical vapor deposition) or chemical vapor deposition (CVD). The intercalative materials such as MoS 2 , WS 2 , and carbon can be applied by vacuum techniques, but sputtering, cathodic arc, and CVD processes can...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270059
EISBN: 978-1-62708-301-0
...Abstract Abstract This chapter discusses some of the ways that the lessons learned from failures have benefitted society, leading to improved product designs, better materials, safer industrial processes, and more robust codes and standards. It also provides several examples of how...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300271
EISBN: 978-1-62708-323-2
... was invented by the B.C. Chinese. Porcelain is made from a special mineral clay and a firing process that melts some of the minerals in the clay so that they fill in the voids left by driving out the water. Porcelains are stronger, smoother, and more desirable than earthenware. Porcelains stand out among...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480001
EISBN: 978-1-62708-318-8
... to 1987 Organization Approximate capacity, 1000 kg (2000 lb) per year Process (a) Capacity Initial year 1958 1984 1987 U.S. Bureau of Mines Mg, V 1.8 (4) 1947 … (b) … E.I. du Pont de Nemours & Co., Inc. Mg, V 2.3(5) 1947 6,500 (14,400) (b) … Titanium Metals...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430379
EISBN: 978-1-62708-253-2
... charges of the anions. The ion exchange process is used to remove the hardness of water to be used in boilers for steam generation ( Ref 7.6 ). Some natural and synthetic materials have the ability of removing the cations and anions of minerals from water in exchange for other ions. The process...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430314
EISBN: 978-1-62708-253-2
... Erosion Fly Ash Erosion Coal Particle Erosion Falling Slag Erosion Erosion Due to Steam Cutting Erosion is defined as the process where metal wastage on the impacting surface occurs mainly because of an abrasive or impact action of solids or liquids. Such an impact can be due to high...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300013
EISBN: 978-1-62708-323-2
... , 1998 • Popov V.L. , Contact Mechanics and Friction , 2nd ed. , Springer , Berlin, Germany , 2017 10.1007/978-3-662-53081-8 • Singer I.L. , Pollack H.M. , Fundamentals of Friction: Macroscopic and Microscopic Processes , Springer , Berlin, Germany , 1995...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310173
EISBN: 978-1-62708-286-0
... A, excellent; B, good; C, acceptable; NR, not recommended; SUS, Say-bolt universal second. Ratings consider effectiveness, cleanliness, ease of removal, and other suitability factors. (a) Vegetable or animal types; mineral oil is used for blending. (b) May be diluted with water. (c) Water emulsions...