HB 5220.11-1995 Method for chemical analysis of superalloys Ammonium nitrate oxidation-ferrous ammonium sulfate volumetric method for determination of manganese content (English Version)
This standard specifies the method summary, reagents, analysis steps, calculation of analysis results and tolerances for the determination of manganese content in superalloys using the ammonium nitrate oxidation-ferrous ammonium sulfate volumetric method. This standard is applicable to the determination of manganese content in high-temperature alloys.
HB 5220.11-1995 history
2008HB 5220.11-2008 Methods for chemical analysis of superalloys. Part 11: Determination of manganese content by ammonium nitrate oxidation-ammonium ferrous sulfate volumetric method
1995HB 5220.11-1995 Method for chemical analysis of superalloys Ammonium nitrate oxidation-ferrous ammonium sulfate volumetric method for determination of manganese content
1982HB 5220.11-1982 Determination of Copper Amount in Superalloy