ASTM F 31 : 2021
Current
The latest, up-to-date edition.
Standard Specification for Nickel-Chromium-Iron Sealing Alloys (Withdrawn 2024)
Hardcopy , PDF
English
01-11-2021
Committee |
F 01
|
DocumentType |
Standard
|
Pages |
4
|
PublisherName |
American Society for Testing and Materials
|
Status |
Current
|
Supersedes |
1.1This specification covers two iron-nickel-chromium alloys (UNS K94760 and UNS K95150) used primarily for glass-sealing applications in electronic devices.
1.2The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.
1.3This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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ASTM F 144 : 1980 : R2019 | Standard Practice for Making Reference Glass-Metal Sandwich Seal and Testing for Expansion Characteristics by Polarimetric Methods |
ASTM E 18 : 2024 | Standard Test Methods for Rockwell Hardness of Metallic Materials |
ASTM E 29 : 2013 : R2019 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
ASTM E 228 : 2017 | Standard Test Method for Linear Thermal Expansion of Solid Materials With a Push-Rod Dilatometer |
ASTM E 18 : 2022 | Standard Test Methods for Rockwell Hardness of Metallic Materials |
ASTM E 354 : 2021 | Standard Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys |
ASTM E 18 : 2020 | Standard Test Methods for Rockwell Hardness of Metallic Materials |
ASTM E 354 : 2021 : EDT 1 | Standard Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys |
ASTM E 18 : 2019 | Standard Test Methods for Rockwell Hardness of Metallic Materials |
ASTM E 112 : 2013 : R2021 | Standard Test Methods for Determining Average Grain Size |
ASTM E 112 : 2024 | Standard Test Methods for Determining Average Grain Size |
ASTM E 228 : 2022 | Standard Test Method for Linear Thermal Expansion of Solid Materials With a Push-Rod Dilatometer |
ASTM E 29 : 2022 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
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