HB 5493-1991
Determination method for carburizing and carbonitriding layer depth of aviation steel parts (English Version)

Standard No.

HB 5493-1991

Language

Chinese, Available in English version

Release Date

1992

Published By

Professional Standard - Aviation

Latest

HB 5493-1991

Scope

This standard specifies the method for measuring the depth of carburized and carbonitrided layers of aviation steel parts. This standard is applicable to the inspection of the depth of carburized and carbonitrided steel parts of aviation products specified in HB/Z159.

HB 5493-1991 history

• 1992 HB 5493-1991 Determination method for carburizing and carbonitriding layer depth of aviation steel parts