GB/T 3991-1983
Cobalt-coated tungsten carbide composite powder (English Version)

Standard No.

GB/T 3991-1983

Language

Chinese, Available in English version

Release Date

1983

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw 2007-09

Latest

GB/T 3991-1983

Replace By

YS/T 511-2006

Scope

This standard applies to cobalt-coated tungsten carbide composite powder for flame spraying, plasma spraying and detonation spraying.

GB/T 3991-1983 history

• 1983 GB/T 3991-1983 Cobalt-coated tungsten carbide composite powder

GB/T 3991-1983 Cobalt-coated tungsten carbide composite powder was changed to YS/T 511-2006 Cobalt coated tungsten carbide composite powder.