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ASTM International - ASTM B652/B652M-10

Standard Specification for Niobium-Hafnium Alloy Ingots

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Organization: ASTM International
Publication Date: 1 May 2010
Status: inactive
Page Count: 2
ICS Code (Other products of non-ferrous metals): 77.150.99
significance And Use:

The following applies to all specified limits in this standard for purposes of determining conformance with this specification: The observed value or a calculated value shall be rounded off to the... View More

scope:

1.1 This specification covers hafnium alloyed niobium ingots prepared by vacuum- or plasma- arc melting or electron-beam furnace melting, or a combination of these methods, to produce consolidated metal for processing to various mill shapes.

1.2 The material covered by this specification is Grade R04295, niobium-base alloy containing approximately 10 % hafnium and 1 % titanium.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

abstract:

This specification covers hafnium alloyed niobium ingots prepared by vacuum- or plasma- arc melting or electron-beam furnace melting, or a combination of these methods, to produce consolidated... View More

Document History

October 1, 2018
Standard Specification for Niobium-Hafnium Alloy Ingots
1.1 This specification covers hafnium alloyed niobium ingots prepared by vacuum- or plasma- arc melting or electron-beam furnace melting, or a combination of these methods, to produce consolidated...
ASTM B652/B652M-10
May 1, 2010
Standard Specification for Niobium-Hafnium Alloy Ingots
1.1 This specification covers hafnium alloyed niobium ingots prepared by vacuum- or plasma- arc melting or electron-beam furnace melting, or a combination of these methods, to produce consolidated...
May 1, 2004
Standard Specification for Niobium-Hafnium Alloy Ingots
1.1 This specification covers hafnium alloyed niobium ingots prepared by vacuum- or plasma- arc melting or electron-beam furnace melting, or a combination of these methods, to produce consolidated...
Standard Specification for Niobium-Hafnium Alloy Ingots
1.1 This specification covers hafnium alloyed niobium ingots prepared by vacuum-arc melting or electron-beam furnace melting, or both, to produce consolidated metal for processing to various mill...
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