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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Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you 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: British , Karachi , Turkey , Now, we professionally supplies customers with our main products And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.
  • The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Rose from America - 2015.06.28 19:27
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Vanessa from Canada - 2016.06.16 18:23

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