HB/Z 31-1982
General process specification for nickel-cadmium diffusion coating (English Version)

Standard No.

HB/Z 31-1982

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Latest

HB/Z 31-1982

Scope

Nickel-cadmium diffusion coating has an appearance ranging from olive light brown to gray to black gray. It is a medium-temperature protective coating. It can protect steel from corrosion and oxidation well below 500°C, and has certain erosion resistance. Suitable for protection of low alloy steel and stainless steel parts when used at temperatures below 500°C.

HB/Z 31-1982 history

• 1970 HB/Z 31-1982 General process specification for nickel-cadmium diffusion coating