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


 




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