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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
- [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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- [Cases]German Clients Visit XAGY2016.11.10 14:52
- On November 9, German clients are cheerful to visit XAGY accompanied by the leader of sales department, and they highly praise Kovar alloy,Hiperco50, Permalloy and other products. Our company related products and equipment are introduced by the international trade department staff as well as technical engineers.Our company's product quality and the certificates are highly acknowledged through the visit. After the communication and negotiation, the customer express the strong intention of cooperation, looking forward to more communication with our company.
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- [Industry News]Preparation for Kovar alloy sealing2016.09.21 14:27
- All degreased, fabricated Kovar alloy parts should be degassed and annealed in a wet hydrogen atmosphere. Atmosphere is to be made moist by bubbling the hydrogen through water at room temperature. Care must be taken to prevent surface carbon pickup. Furnace should have a cooling chamber provided with the same atmosphere.
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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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- [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.
- read（74）
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