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Help CenterKovar Wire
US$ 25 - 30
MOQ: 100 Kilograms
Key Specifications
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Brand Name:
Brilliance
Place of Origin:
China
Model Number:
BL-0053
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.
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Brand Name
Brilliance
Place of Origin
China
Model Number
BL-0053
Type
Nickel Wire
Application
Vacuum Electronics
Grade
FeNi29Co17
Powder Or Not
Not Powder
Ni (Min)
29%
Kovar is a nickel-cobalt ferrous alloy which finds application in electroplated conductors entering glass envelopes of electronic parts such as vacuum tubes (valves), X-ray and microwave tubes and some light blubs.
Equivalent alloy: 4J29 (China), 29HK(Russia), Kovar, Rodar (US), Nilo K(UK), KV-1,KV-2,KV-3(Japan), Vacon 12, Silvar 48(Germany)
Physical Properties
Density |
8.17 g/cm3 |
Melting point |
1450℃ |
Chemical composition
% |
C |
Mn |
Si |
P |
S |
Cu |
Cr |
Mo |
Ni |
Co |
Fe |
min |
28.5 |
16.8 |
Bal. |
||||||||
max |
0.03 |
0.5 |
0.3 |
0.020 |
0.020 |
0.20 |
0.20 |
0.20 |
29.5 |
17.8 |
Designation |
Standard |
Sealing alloy |
ASTM F15 |
UNS K94610 |
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Business Type
Manufacturer
Year Established
2018
Annual Export Value
Below US$1 Million
Product Certifications
ISO9001
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