ASTM F29-97 (R2017) PDF Download
Standard EN
Standard Specification for Dumet Wire for Glass-to-Metal Seal Applications
Also Known As:
SKU912283481
Published by
ASTM International, formerly American Society for Testing and Materials
ASTM
Publication Date1997
Pages CountPages4
The ASTM F29-97 (R2017) standard covers the properties and requirements for a specific type of wire used for sealing glass to metal. The wire described in the standard is round and made of 42% nickel-iron with a copper coating. The primary application of this wire is for sealing to soft glass.
The standard specifies various requirements for the wire, including chemical composition, oxide coatings, dimensions, internal and surface workmanship, and storage characteristics. It also outlines several tests that the materials must undergo, such as thermal expansion, color of coating, diameter, reducible oxides, copper analysis, and metallography.
Details
History and complementary documents
History
| Descriptors | electrical wires, glass-to-metal seals, nickel-iron alloys, copper-coated nickel alloy wires, soft glass, dumet wires,Glass,Nickel Steel,Non-Ferrous Products,Electrical Conductors and Cables,Electronic Seals |
| ICS Codes | 31.240 - Mechanical structures for electronic equipment |
| Language(s) | English |
| File Size | 133.1 KB |
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