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Consumables >> Consumables >> Kovar Foil/Various metal foils
                

 

Kovar alloy content: Ni: 28.5-29.5; Co:16.8-17.8Fe: Remaining

Expansion coefficient: 5.1-5.5

Thickness: 0.0275+/-0.003mm

Width: 70.0+/-0.05mm

Surface hardness: 90+/- 20HV0.05

 

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