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Chapter 55-Tantalum and Niobium Alloys / EL. Hibner, EB. Hinshaw, KD. Moser.

Format:
Book
Author/Creator:
Moser, KD., author.
Hibner, EL., author.
Hinshaw, EB., author.
Contributor:
American Society for Testing and Materials.
ASTM International.
Series:
Journal of ASTM International. Manual Series ; MNL11061M.
ASTM manual series ; MNL11061M
Language:
English
Subjects (All):
Tantalum--Analysis.
Tantalum.
Niobium--Analysis.
Niobium.
Physical Description:
1 online resource (3 pages) : illustrations, figures, tables.
Volume 2005, Issue 20 (January 2005)
Other Title:
ASTM digital library.
Place of Publication:
West Conshohocken, Pa. : ASTM International, 2005.
System Details:
Mode of access: World Wide Web.
text file PDF
Summary:
A MAJOR FACTOR in determining the specific applications of tantalum for corrosion-resistant equipment is its price. The cost of tantalum metal is about 15 times that of nickel-copper, nickel, or titanium and about 50 to 100 times that of the stainless steels. Accordingly, the service requirements for tantalum components are to have practically no corrosion degradation over time periods of years-virtually indefinite life. This means that the use of tantalum is limited to a relatively small number of the most severe media and conditions in relatively thin cross sections or as lining compared to other materials of construction. Selection of tantalum for use is based on large, not moderate, improvements of performance over other materials. Therefore, testing data do not need to be highly quantified. If corrosion rates greater than 0.051 mm/yr. (2 mpy) are indicated the application very likely is not recommended [1].
Notes:
"ASTM Stock Number: MNL11061M".
Includes bibliographical references 11.
Electronic reproduction. W. Conshohocken, Pa. : ASTM International, 2005. Mode of access: World Wide Web. System requirements: Web browser. Access may be restricted to users at subscribing institutions.
Description based on publisher's website, viewed May 03, 2017.
ISBN:
9780803145559 (e-ISBN)
9780803120983
0803120982
Access Restriction:
Restricted for use by site license.

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