ASTM-F1 › Standard Specification for Nickel-Clad and Nickel-Plated Steel Strip for Electron Tubes (Withdrawn 2009)
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This specification covers steel strip, nickel-clad or nickel-plated on both sides, for use in electron tubes. The base metal shall be an aluminum-deoxidized low-carbon steel conforming to the prescribed chemical composition requirements for iron, carbon, manganese, phosphorus, and sulfur, as determined by chemical analysis. The nickel plating shall conform to the prescribed chemical composition for nickel plus cobalt. The nickel cladding, Grade 1 (UNS N02233), Grade 2 (UNS N02202), and Grade 3 (UNS N02253), shall conform to the prescribed chemical composition for nickel (plus cobalt), carbon, copper, iron, magnesium, manganese, silicon, sulfur, and titanium. The requirements for the following are specified: (1) bonding of cladding or plating, (2) thickness of Type I and Type II cladding or plating which shall be determined by metallographic examination, (3) strip temper, and (4) strip mass and dimensions such as width, edgewise bow, edge, and burr. The surface shall be as smooth and free of dirt, oxide, pits, scratches, seams, slivers, streaks, stains, scale, blisters, edge cracks, trimming burrs, and other defects. Requirements for coiling and spoiling, product marking, and packaging are given as well.
Scope
1.1 This specification covers steel strip, nickel-clad or nickel-plated on both sides, for use in electron tubes.
1.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate.
Keywords
electron tubes; electroplated nickel; nickel-clad steel strip; steel strip; UNS N02205; UNS N02233; UNS N; ICS Number Code 77.140.50 (Flat steel products and semi-products)
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Document Number
ASTM-F1-03
Revision Level
2003 EDITION
Status
Cancelled
Modification Type
Withdrawn
Publication Date
Dec. 1, 2003
Document Type
Specification
Page Count
3 pages
Committee Number
F01.03