4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip
4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip
4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip
4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip
4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip
4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip

4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip

$23.95 - 26.86/Kilogram
Place of Origin
Changzhou, Jiangsu, China
Shipping
Ocean Freight

Product Description

Overview

Product characteristics
Sintering with glass
Product name
Nickel iron alloy
Grade
4J29
producing area
Changzhou
Nickel content
28.5%~29.5%
Impurity content
0.001%

Product Details

Changzhou Brilliance Special Steel Co.,Ltd

Brand:Iron nickel cobalt alloy 4J29|KOVAR|ASTM F15 | K94610 | Nilo K

Executive standard: YB/T 5231-2005

Usage: Used for making iron nickel cobalt alloy strips, bars, plates, and pipes that match and seal with hard glass.

Suitable for electronic vacuum devices such as emission tubes, oscillation tubes, ignition tubes, transistors, and tube sealing plugs, relay housings, etc.

It has a certain coefficient of linear expansion within the temperature range of 20 ℃ -450 ℃ and can be matched and firmly sealed with hard glass. 4J29 Chemical composition:

Tensile strength of 4J29 wire:

Tensile strength of 4J29 strip:

Average linear expansion coefficient of 4J29 alloy:

Typical expansion coefficient of 4J29 alloy:

 

4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip4j29 bright strip, kovar alloy coil, iron nickel cobalt alloy cold rolled steel strip

Trading Area

Global

Quotation

Name
Company
Phone
Email Address
Requirements
Quotation
Jiangsu, China
Chat
Manufacturer
Messages