Description

ASTM F44 – Standard Specification for Metallized Surfaces on Ceramic

1.1”This specification covers requirements for powdered refractory metal coatings produced with or without additives. These coatings are applied to ceramic bodies to join ceramic bodies to metals or to other metallized ceramics by means of brazing or soldering. Included in this specification are requirements for a secondary metallic layer which is usually applied over the refractory metal layer.