Punto d'origine
Jiangsu, China
Applicazione
glass-to-metal seals / ceramic-to-metal seals
Numero del Modello
4j29 kovar
Other Name
ASTM F15, Nilo-K, UNS K94610 (FeNi29Co17), 4J29
Chemical Composition
FeNi29Co17
Expansion alloy
coefficient of thermal expansion 4.6-5.2 and 5.1-5.5
Condition
Hot-rolling with polished
Standard
ASTM F15 & YB/T5231-2005
Grade
FeNi28Co18 controlled expansion alloy kovar
Product name
Iron nickel cobalt based alloy W.Nr 1.398 kovar alloy 4J29 bar rod
Shape
Sheet Plate Strips Bands