Standard Test Method for Analysis of Aluminum and Aluminum Alloys by Spark Atomic Emission Spectrometry

Importancia y uso:

5.1 The metallurgical properties of aluminum and its alloys are highly dependent on chemical composition. Precise and accurate analyses are essential to obtaining desired properties, meeting customer specifications, and minimizing scrap due to off-grade material.

5.2 This test method is applicable to chill cast specimens as defined in Practices E716 and can also be applied to other types of samples provided that suitable reference materials are available. Also, other sample forms can be melted and cast into a disk, using an appropriate mold, as described in Practices E716. However, some elements (for example, magnesium) readily form oxides, while others (for example, sodium, lithium, calcium, and strontium) are volatile, and may be lost to varying degrees during the melting process.

Subcomité:

E01.04

Referida por:

E1004-23, B0491_B0491M-23, B0327-21, B0373-19, B0479-19, B0234M-17R25, B0037-18, B0179-18, B0221M-21, B0026_B0026M-18E01, E0716-16R21E02, B0234-17R25, B0221-21, B0429_B0429M-20, B0308_B0308M-20, B0618_B0618M-18E01, B0108_B0108M-19, B0955_B0955M-25, B0969_B0969M-18E01, F3318-18, B0632_B0632M-24, B0085_B0085M-18E01, B0209_B0209M-21A, B0241_B0241M-22, B0211_B0211M-23, B0236_B0236M-23, B0247M-25, B0317_B0317M-23, B0247-25, B0686_B0686M-18, B0928_B0928M-15R23E01, B0483_B0483M-21, B0210_B0210M-19A, B0316_B0316M-20, B0985-24

Volúmen:

03.05

Número ICS:

77.120.10 (Aluminium and aluminium alloys)

Palabras clave:

aluminum; aluminum alloys; Spark Atomic Emission Spectrometry (Spark-AES);