HB 5220.29-1995
Superalloy Chemical Analysis Method Potassium Dichromate Volumetric Method for Determination of Iron Content (English Version)

Standard No.

HB 5220.29-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Aviation

Status

Be replaced 2008-10

Replace By

HB 5220.29-2008

Latest

HB 5220.29-2008

Replace

HB 5220.15(1)-82

Scope

This standard specifies the method summary, reagents, analysis steps, calculation of analysis results and tolerances for the determination of iron content in superalloys using the potassium dichromate volumetric method. This standard is applicable to the determination of iron content in nickel-based and cobalt-based superalloys.

HB 5220.29-1995 history

• 2008 HB 5220.29-2008 Methods for chemical analysis of superalloys. Part 29: Determination of iron content by potassium dichromate volumetric method
• 1995 HB 5220.29-1995 Superalloy Chemical Analysis Method Potassium Dichromate Volumetric Method for Determination of Iron Content