ASTM-F31 › Standard Specification for Nickel-Chromium-Iron Sealing Alloys
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Scope
1.1 This specification covers an iron-nickel-chromium alloy (UNS K94760) used primarily for glass-sealing applications in electronic devices.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 The following safety hazards caveat applies only to Section 13. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
Electron tubes-sealing to glass; Glass electronic applications-seals; Metals and metallic materials-electronic components/devices; Nickel-electronic applications; Porosity-seals (in electronic applications); Seals-electronic applications; nickel (42%)-chromium (6%)-iron sealing alloy, spec; ICS Number Code 77.120.40 (Nickel, chromium and their alloys)
To find similar documents by ASTM Volume:
10.04 (Electronics; Declarable Substances in Materials; 3D Imaging Systems)
To find similar documents by classification:
77.120.40 (Nickel, chromium and their alloys)
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Document Number
ASTM-F0031-21
Revision Level
2021 EDITION
Status
Current
Modification Type
Reapproval
Publication Date
Dec. 10, 2021
Document Type
Specification
Page Count
4 pages
Committee Number
F01.03