Standard Specification for Autocatalytic Nickel Boron Coatings for Engineering Use
STANDARD published on 1.10.2021
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Designation standards: ASTM B607-21
Publication date standards: 1.10.2021
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM
This standard contains the requirements for autocatalytic nickel boron alloy coatings deposited from aqueous solutions without the use of external electric sources. The specification classifies the hard, uniform, microporous, and limited corrosion protection coatings as either Type 1 or Type 2 depending on the boron content. Both the physical and mechanical properties of the coatings such as density, hardness, stress, and melting point also vary with the boron content. In general, these coatings are not heat treated to maintain solderability.
Keywords:
autocatalytic, coatings, electroless, nickel, nickel boron, wear resistance,, ICS Number Code 25.220.40 (Metallic coatings)