Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy

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Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy Detail:

Kovar alloy is a iron-nickel-cobalt, low expansion alloy whose chemical composition is controlled within narrow limits to assure precise uniform thermal expansion properties. Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials.

Specification

ASTM UNS W.Nr
F15 K94610 1.3981

Chemical composition

Grade % Ni Cr Fe Co Cu C Mn Si P S Mo
Kovar Min 28.5 Bal. 16.8
Max 29.5 0.2 17.8 0.20 0.03 0.50 0.30 0.02 0.02 0.20

Coefficient of linear expansion

Grade a/10-6·K-1
Kovar 200-300℃ 20-400℃ 20-450℃
/ 4.6-5.2 5.1-5.5

Product detail pictures:

Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy detail pictures

Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy detail pictures

Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy detail pictures

Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy detail pictures

Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy detail pictures

Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for Factory best selling 18650 Battery Nickel Plate - Precision Alloy Kovar /4J29 – Phoenix Alloy, The product will supply to all over the world, such as: Liverpool, Bandung, Barbados, Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Prudence from Paris - 2015.05.22 12:13
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Edith from Ukraine - 2016.10.25 15:53

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