Controlled Expansion alloy Kovar (ASTM F15)
Kovar(ASTM F15)Controlled expansion alloy
Kovar alloy, 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, stamping and machining.
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.
FORMS MANUFACTURED
Bar
Wire
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Sheet |
Plate | Strip |
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Latest information
- Controlled Expansion alloy Kovar (ASTM F15)
- Soft Magnetic-Iron Cobalt alloy Co49 V2 Fe49
- Looking Forward to 2021
- XAGY?awarded Model?Enterprise?of?Science?and?Technology
- INVAR 36 ASTM F1684 for Tooling and Dies
- Invar 36 (ASTM F1684-06)Hot Rolled Plate
- Thanks all for understanding & support by against the Coronalvirus
- Extends Holiday
- Chinese New Year
- The Successful Conclusion of The 2019 Annual Meeting for Xi'an GangYan Special Alloy Co., Ltd.