Wholesale Nickel-based Ceramvar Alloy 4J34 for Metal-to-ceramic Sealing Process

Short Description:

Wholesale Nickel-based Ceramvar Alloy 4J34 for Metal-to-ceramic Sealing Process
4J34 / Ceramvar Alloy (Ni27Co25) / 31HK (Ni31Co20) / Ceramic Sealing Alloy / Vacon20 (Ni28Co20)
4J34 is a kind of controlled expansion Iron-nickel-cobalt alloy for metal-to-ceramic sealing applications


Product Detail

Product Tags

Limiting Chemical Composition (%):

C P S Mn Si Ni Co Fe
Less than (≤)
0.05 0.020 0.020 0.5 0.3 28.5-29.5 19.5-20.5 Bal.

 

Applications:

Match with 95% Al2O3 ceramics sealing process

 

Features:
The linear thermal expansion coefficient is similar to 95% Al2O3 ceramics in the range of -60 ℃ to +600℃

 

Forms Available:

Plate, sheet, strip, wire, rod, bar, forging.

Standards:ASTM F1466

Forms:
We can supply these products in all forms including rod, ribbon, strip, sheet and foil. You also can send your custom Dimensions and Tolerances by email or phone us.
Tel. & Fax: 0086-519-89986880
WeChat & WhatsApp: +86 17768786989
E-mail: david@brilliance-alloy.com
Postal Code: 213131
Address: Longfu Town, Xinbei District, Changzhou City, Jiangsu Province, China
Website: www.brilliance-alloy.com



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