CB/T 3385-2013
Method of measuring nitrided case depth for iron and steel (English Version)

Standard No.

CB/T 3385-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard-Ships

Latest

CB/T 3385-2013

Replace

CB/T 3385-1991

Scope

This standard specifies the sample preparation and determination methods for the depth determination of surface nitriding and nitrocarburizing layers of marine steel parts. This standard is applicable to the determination of the depth of the nitriding layer after gas nitriding, ion nitriding, and nitrocarburizing (soft nitriding) treatment of marine steel parts. Other steel parts can be used as a reference.

CB/T 3385-2013 Referenced Document

• GB/T 4340.1 Metallic materials.Vickers hardness test.Part 1:Test method
• GB/T 7232 Metal Heat Treatment Terminology*， 2023-08-06 Update

CB/T 3385-2013 history

• 2013 CB/T 3385-2013 Method of measuring nitrided case depth for iron and steel
• 1991 CB/T 3385-1991 Determination method of nitriding layer depth of iron and steel parts