JB/T 7378-2010
Metallographic method of measurment on the carbunitrided harden case depth of sintering iron-based material (English Version)

Standard No.

JB/T 7378-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Machinery

Latest

JB/T 7378-2010

Replace

JB/T 7378-1994

Scope

This standard specifies the method for determining the carbonitrided layer depth of sintered iron-based products using metallographic methods. This standard is applicable to the determination of carbonitriding layer depth of iron-based sintered products.

JB/T 7378-2010 Referenced Document

• GB/T 5163 Sintered metal materials,excluding hardmetals.Permeable sintered metal materials.Determination of density,oil content,and open porosity
• JB/T 5069 Metallographic examination method of diffusion metallized layer of steel parts

JB/T 7378-2010 history

• 2010 JB/T 7378-2010 Metallographic method of measurment on the carbunitrided harden case depth of sintering iron-based material
• 1994 JB/T 7378-1994 Sintered iron-based products