1. Scope
1.1 This specification covers requirements for powdered refractory metal coatings produced with or without additives. These coatings are applied to ceramic bodies in order 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.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
2. Referenced Documents
E3 Guide for Preparation of Metallographic Specimens
F19 Test Method for Tension and Vacuum Testing Metallized Ceramic Seals
Index Terms
bond strength; metallizing of ceramics; thickness control
Citing ASTM Standards
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