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Control Expansion alloy ASTM F15 Kovar
Our production process for Kovar alloy is first melted using Vacuum Induction Melting (VIM) techniques. A secondary melt operation, Electro Slag Remelt (ESR), is then employed to further remove impurities and improve overall homogeneity.More +
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Kovar Alloy
Kovar alloy, ASTM F15, Nilo-K,UNS K94610(FeNi29Co17),Chinese 4J29More +
Kovar Alloy, is a controlled expansion alloy. It is a Nickel Iron alloy with 29% Nickel, 17% Cobalt and the remaining balance is Iron.
Forms: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube
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Invar Alloy
Invar alloy,ASTM F1684,UNS k93600(FeNi36),Chinese 4J36More +
A Nickel-Iron, low expansion alloy containing 36% Nickel. It maintains nearly constant dimensions over the range of normal atmospheric temperatures.
Forms: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube
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Super Invar
Super Invar ,A low expansion alloy consisting of 32% Nickel, 4% Cobalt, and balance Iron. Super Invar Alloy exhibits minimum thermal expansion at room temperatures (one half of Invar Alloy), as well as thermal expansion properties less than that of Invar Alloy in the 67/203°F (-55/95°C) temperature range.More +
Forms: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube
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Alloy 42
Alloy 42,ASTM F30,UNS k94100,(Fe-42Ni) ,Chinese 4J42 42 Alloy, a low expansion alloy, is very similar to Invar 36 with a slightly different Coefficient of Thermal Expansion. This nickel-iron alloy is ideal forlid, lead frames, stencil/etching, telecommunications and aircraft industry, offering a more affordable alternative to Kovar when a tight seal is not required. Forms: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/TubeMore +
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Alloy 46
Alloy 46,UNS K94600,(Fe-46Ni),Chinese 4J46More +
Consisting of 46% nickel and iron balance, 46 Alloy is a controlled expansion alloy used mostly in electronic applications, especially for glass and ceramic seals. Alloy 46 is also known as Premier 462, NILO 464, and Glass-Seal 461.
Forms: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube
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Alloy 426
Sealmet HC-4, alloy 426, ASTM F31, UNS k94760, (Fe-42Ni-6Cr), Chinese 4J6More +
A controlled expansion alloy, consisting of 42% Nickel, 6% Chromium, balance Iron; used in a wide variety of electronic applications, especially for glass seals. Forms: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube
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30HПД
Fe-Ni-Co is ternary alloy three-partalloy, curie point up to 300℃. Low coefficient of expansion between -20~300℃, under the -60℃ austenite and martensite maintain the same. In the atmosphere, water and seawater has good corrosion resistance.More +
Forms: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube
- [Latest News]Controlled Expansion alloy Kovar （ASTM F15）2021.04.28 11:48
- Kovar alloy is first melted using Vacuum Induction Melting (VIM) techniques. A secondary melt operation, Electro Slag Remelt (ESR), is then employed to further remove impurities and improve overall homogeneity.
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- [Latest News]Invar 36 （ASTM F1684-06）Hot Rolled Plate2020.03.31 13:49
- Invar 36 （ASTM F1684-06）Hot Rolled Plate Invar 36 Plate, is a nickel-Iron low expansion alloy containing 36% nickel. With ultra-low expansion coefficient and also maintains good stre...
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- [Industry News]Low expansion Invar alloy2016.09.14 14:00
- Invar (also know as Invar 36, NILO 36, Pernifer 36, and Invar Steel) is a low expansion alloy consisting of 36% Nickel, balance Iron. Invar Alloy exhibits extremely low expansion around ambient temperatures, making Invar Alloy particularly useful in applications where minimum thermal expansion and high dimensional stability is required, such as in precision instruments like optoelectronic devices, optical and laser benches, electronics, and other kinds of scientific instruments
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- [Latest News]XAGY Kovar alloy applied to Glass-to-metal seals2016.09.12 14:20
- Kovar Alloy is a vacuum melted, iron-nickel-cobalt, low expansion alloy whose chemical composition is controlled within narrow limits to assure precise uniform thermal expansion properties. Extensive quality controls are employed in the manufacture of this alloy to ensure uniform physical and mechanical properties for ease in deep drawing, coining, stamping and machining.
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- [Industry News]Expansion alloy2016.07.05 16:00
- Expansion alloy is provided with a special (minimum or constant ) linear expansion coefficient in a certain range of temperature. It is widely applied in electronic parts of aviation apparatus and instruments, electronic vacuum industry and other electronic apparatus, such as seals for soft glass or ceramic in electro-vacuum industry, anode caps, down-lead frames and other electro-vacuum components.
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- [Latest News]XAGY provides excellent Kovar Alloy products2016.06.27 16:10
- Kovar Alloy, also know as ASTM F-15, NILO K, Pernifer 2918, Rodar, and Dilvar P1 is a controlled expansion alloy. It is a Nickel Iron alloy with 29% Nickel, 17% Cobalt and the remaining balance is Iron.
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