Beryllium Chemistry and Processing

Beryllium Chemistry and Processing PDF

Author: Kenneth A. Walsh

Publisher: ASM International

Published: 2009-01-01

Total Pages: 592

ISBN-13: 0871707217

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This book introduces beryllium; its history, its chemical, mechanical, and physical properties including nuclear properties. The 29 chapters include the mineralogy of beryllium and the preferred global sources of ore bodies. The identification and specifics of the industrial metallurgical processes used to form oxide from the ore and then metal from the oxide are thoroughly described. The special features of beryllium chemistry are introduced, including analytical chemical practices. Beryllium compounds of industrial interest are identified and discussed. Alloying, casting, powder processing, forming, metal removal, joining and other manufacturing processes are covered. The effect of composition and process on the mechanical and physical properties of beryllium alloys assists the reader in material selection. The physical metallurgy chapter brings conformity between chemical and physical metallurgical processing of beryllium, metal, alloys, and compounds. The environmental degradation of beryllium and its alloys both in aqueous and high temperature condition are presented. The health and environmental issues are thoroughly presented the current requirements and established practices for handling beryllium in the workplace are available. A thorough list of references will assist the user of this book.

Beryllium and Beryllium Compounds

Beryllium and Beryllium Compounds PDF

Author: Robert M. Bruce

Publisher:

Published: 2001

Total Pages: 82

ISBN-13:

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In this volume are assessed the risks to human health and the environment of Beryllium, found in the earth's crust at an average concentration of approximately 2.8-5.0 mg/kg. Beryllium-containing minerals are processed to beryllium metal, beryllium alloys, and beryllium oxide for use in aerospace, weapons, nuclear and electronics industries. The general population is exposed to beryllium primarily in food and drinking-water, with smaller contributions from air and incidental ingestion of dust. There are no human studies addressing the toxicokinetics of beryllium or beryllium compounds; however, beryllium has been found in the lungs and urine of non-occupationally exposed individuals. There are no reliable data on the oral toxicity of beryllium in humans. The lungs are the primary target of inhalation exposure to beryllium in animals and humans. Short-term or repeated exposures of humans to beryllium or its compounds can result in an acute or chronic form of lung disease. Increases in lung cancer mortality were observed in cohort mortality studies of beryllium processing workers.

Beryllium

Beryllium PDF

Author: Rick Adair

Publisher: The Rosen Publishing Group, Inc

Published: 2007-01-15

Total Pages: 56

ISBN-13: 9781404210035

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Explores the element of Beryllium and its uses.

Beryllium

Beryllium PDF

Author: Rick Adair

Publisher: The Rosen Publishing Group, Inc

Published: 2007-01-15

Total Pages: 56

ISBN-13: 9781404210035

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Explores the element of Beryllium and its uses.

Beryllium, Chemical Processing and Metallurgy

Beryllium, Chemical Processing and Metallurgy PDF

Author: G. F. SILINA

Publisher:

Published: 1960

Total Pages: 13

ISBN-13:

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Discusses various methods of processing beryllium such as: obtaining beryllium by the thermal dissociation of beryllium iodide; production of beryllium though electrolysis of molten salts.