Controlled / Low Expansion Alloy Metal Wire
from Leading Edge Metals & Alloys, Inc.
Alloy 52 is a nickel-iron alloy with a thermal expansion rate similar to soft glasses and ceramics. Typical applications include voltage regulators, conductors, and glass-to-metal hermetic seals. [See More]
- Features: Controlled / Low Expansion Alloy
- Shape / Form: Wire (optional feature); Bar Stock (optional feature)
- Type: Nickel; Alloy
- Thickness: 1.00E-3 to 2
from Ed Fagan, Inc.
A controlled expansion alloy, consisting of 51% Nickel, balance Iron; used in a wide variety of electronic applications, especially for glass seals. [See More]
- Features: Wrought; Controlled / Low Expansion Alloy; Corrosion Resistant; Cold Finished, Rolled or Cold Drawn
- UNS Number: 14052
- Type: Nickel
- Specifications: ASTM / ASME; MIL-SPEC / QQS; UNS; F-30, Mil-I-23011C Class 2
from Ulbrich Stainless Steels & Special Metals, Inc.
Strip, Coil, Foil & Wire, ASTM F-15. APPLICATIONS. Alloy 29-17 (Kovar ®) has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials. This alloy has found wide use in application where high reliability is a necessity. In power tubes, microwave tubes,... [See More]
- Features: Wrought; Controlled / Low Expansion Alloy; Corrosion Resistant; Cold Finished, Rolled or Cold Drawn; Hot Rolled (optional feature); Die / Cold Work
- UNS Number: 94610
- Type: Alloy; Miscellaneous Ferrous Alloy
- Specifications: ASTM / ASME; UNS
from Leading Edge Metals & Alloys, Inc.
Composed of iron, nickel and cobalt, Kovar ®1 has thermal expansion characteristics similar to hard glass, making it an excellent choice for glass-to-metal hermetic seals. Kovar ® is widely used in the electronics industry. [See More]
- Features: Controlled / Low Expansion Alloy
- Shape / Form: Wire (optional feature); Bar Stock (optional feature)
- Type: Cobalt; Nickel; Refractory / Reactive; Alloy
- Thickness: 1.00E-3 to 2
from Ed Fagan, Inc.
ASTM F-15 Alloy, commonly known as Kovar, is a controlled expansion alloy consisting of 29% Nickel, 17% Cobalt, and balance Iron. Kovar is produced to ensure good properties for machining and deep drawing as well as porosity free product. Its expansion characteristics match both borosilicate (Pyrex)... [See More]
- Features: Wrought; Controlled / Low Expansion Alloy; Corrosion Resistant; Cold Finished, Rolled or Cold Drawn
- UNS Number: 94610 to 94630
- Type: Miscellaneous Ferrous Alloy
- Specifications: AMS; ASTM / ASME; MIL-SPEC / QQS; UNS; F-15, F-1466, Mil-I-23011C Class 1, 7726B, 7727, 7728C
from Leading Edge Metals & Alloys, Inc.
With an extremely low coefficient of thermal expansion, approximately one-tenth that of carbon steel at temperatures up to 400 ° F, Invar ® is often thought of as the material of choice for low expansion nickel alloy applications. The ability to maintain strength at very low temperatures... [See More]
- Features: Controlled / Low Expansion Alloy
- Shape / Form: Wire (optional feature); Bar Stock (optional feature)
- Type: Nickel; Alloy
- Thickness: 1.00E-3 to 2