GJB 5404.6-2005 Analysis methods for trace elements in super alloys Part 6: Determination of gallium content by graphite furnace atomic absorption spectrometric method (English Version)
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence
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GJB 5404.6-2005
Scope
This part specifies the principle, reagents, instruments, analysis steps, result calculation and allowable difference for the determination of gallium content in superalloys by graphite furnace atomic absorption spectrometry. This section applies to the determination of gallium content in nickel-based superalloys. Measuring range: 0.001% to 0.010%.
GJB 5404.6-2005 Referenced Document
GB/T 222 Permissible tolerances for chemical composition of steel products*, 2006-02-05 Update
GJB 5404.6-2005 history
2005GJB 5404.6-2005 Analysis methods for trace elements in super alloys Part 6: Determination of gallium content by graphite furnace atomic absorption spectrometric method