electronic package box made from kovar alloy low heat expansion coefficient We are real producer,We believe our quality is high but cost is reasonable,For any question, please contact us.This is not standard product, we have to produce according to customer's request. electronic package box made from kovar alloy
... ) 2.Precision:0.01mm 3.Material:Kovar(4J42,4J29) 4.Finish:Gold/Ni/Silver plating Kovar Package with Gold/Ni Plating Material ... availableBrass,Copper,Kovar,Invar,WCu,Stainless steel, Aluminium, White ... after the trial orders.7.Making progress with customers together. Kovar Package with Gold/Ni Plating
... 3. A professional factory Our comany is specialized in producing Kovar, 4J29 ,4J29 kKovar specification:Plate, sheet, strip, rod, bar, wire ... with the provisions of table 1 the chemical composition of Kovar(%)CPSMnSiCuCrMoNiCo Fe Not more than≤0.030.0200.0200.50 ... -700oC20-800oCkovar5.95.35.15.36.27.89.210.2 Kovar tube
... :Electrolytic-Ni plating,Electroless Ni plating SMD Kovar seam seal lid1.Type:Step lids2.Material:Kovar/4J293.Material thickness:0.25mm3.Ni ... -Plating:100-300 microinchesKOVAR LID High reliable kovar seam welding lids are the ideal accessory products for crystal ...
Machined copper sleeves Material: 70-30 CU-NI expension alloy (UNS C71500) High precision, thin wall Used for vacuum field Machined copper sleeveUsed for vacuum pumpMaterial: 70-30 CU-NI expension alloy (UNS C71500) Easy for welding with metallized ceramic, good sealing result with ceramic/glass, no leakageHigh precision dimension, 100% inspected, good appearanceCompetitive price
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