ASTM F1466-20
Standard Specification for Iron-Nickel-Cobalt Alloys for Metal-to-Ceramic Sealing Applications

Standard No.

ASTM F1466-20

Release Date

2020

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM F1466-20

Scope

1.1 This specification covers two iron-nickel-cobalt alloys, the former, (UNS No. K94630), containing nominally 29 % nickel, 17 % cobalt, and 53 % iron, the latter, (UNS No. K94620), nominally 27 % nickel, 25 % cobalt and 48 % iron, in the forms of wire, rod, bar, strip, sheet, and tubing, intended primarily for brazed metal-to-ceramic seals with alumina ceramics, for vacuum electronic applications. Unless otherwise indicated, all articles apply to both alloys. 1.2 The 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. 1.3 The following hazard caveat pertains only to the test method portion, Sections 14 and 16 of this specification. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This 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.

ASTM F1466-20 Referenced Document

• ASTM D1971 Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry
• ASTM E1019 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys*， 2024-04-21 Update
• ASTM E112 Standard Test Methods for Determining Average Grain Size
• ASTM E140 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
• ASTM E1601 Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
• ASTM E18 Standard Test Methods for Rockwell Hardness of Metallic Materials*， 2022-05-01 Update
• ASTM E228 Standard Test Method for Linear Thermal Expansion of Solid Materials With a Vitreous Silica Dilatometer
• ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
• ASTM E3 Standard Practice for Preparation of Metallographic Specimens
• ASTM E354 Standard Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys
• ASTM E45 Standard Test Methods for Determining the Inclusion Content of Steel
• ASTM E8 Standard Test Methods for Tension Testing of Metallic Materials
• ASTM E92 Standard Test Method for Vickers Hardness of Metallic Materials

ASTM F1466-20 history

• 2020 ASTM F1466-20 Standard Specification for Iron-Nickel-Cobalt Alloys for Metal-to-Ceramic Sealing Applications
• 1999 ASTM F1466-99(2015) Standard Specification for Iron-Nickel-Cobalt Alloys for Metal-to-Ceramic Sealing Applications
• 1999 ASTM F1466-99(2010) Standard Specification for Iron-Nickel-Cobalt Alloys for Metal-to-Ceramic Sealing Applications
• 2005 ASTM F1466-99(2005) Standard Specification for Iron-Nickel-Cobalt Alloys for Metal-to-Ceramic Sealing Applications
• 1999 ASTM F1466-99 Standard Specification for Iron-Nickel-Cobalt Alloys for Metal-to-Ceramic Sealing Applications