YS/T 539.4-2009
Methods for chemical analysis of nickel base alloy powder.Part 4:Determination of chromium content.Ammonium persulfate oxidation titration (English Version)

Standard No.

YS/T 539.4-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 539.4-2009

Replace

YS/T 539.4-2006

Scope

This part of YS/T 539 specifies the method for determination of chromium content in nickel-based alloy powder. This section is applicable to the determination of chromium (excluding vanadium) content in nickel-based alloy powder. The determination range is: 2%-30%.

YS/T 539.4-2009 history

• 2009 YS/T 539.4-2009 Methods for chemical analysis of nickel base alloy powder.Part 4:Determination of chromium content.Ammonium persulfate oxidation titration
• 2006 YS/T 539.4-2006 Nickel base alloy powder chemical analysis method ammonium persulfate oxidation titration method for determination of chromium content