Standard Practices for Sampling and Sample Preparation of Aluminum and Aluminum Alloys for Determination of Chemical Composition by Spark Atomic Emission Spectrometry

Importancia y uso:

5.1 The practice for taking a sample of molten metal during production and producing a chill cast disk, used in conjunction with the following appropriate quantitative spark atomic emission spectrochemical methods, Test Methods E607 and E1251, is suitable for use in manufacturing control or certifying, or both, that the entire lot of alloy sampled meets established composition limits.

5.2 The practice for melting a piece of a product to produce a chill cast disk analyzed in conjunction with the following appropriate quantitative spark atomic emission spectrochemical methods, Test Methods E607 and E1251, is suitable, if a representative sample is taken, for determining if the piece sampled meets Aluminum Association composition limits.

5.3 The practice for direct analysis of product is suitable for determining an approximate composition of the piece analyzed.

Subcomité:

E01.04

Referida por:

B0080-23, B0491_B0491M-23, B0373-19, B0479-19, B0210_B0210M-19A, B0037-18, B0179-18, B0221M-21, B0026_B0026M-18E01, B0316_B0316M-20, B0234-17, B0221-21, B0429_B0429M-20, B0308_B0308M-20, E2972-15R19, B0618_B0618M-18E01, B0108_B0108M-19, B0969_B0969M-18E01, B0632_B0632M-24, B0955_B0955M-18, B0085_B0085M-18E01, B0209_B0209M-21A, B0247-20, B0241_B0241M-22, B0247M-20, B0211_B0211M-23, B0236_B0236M-23, B0234M-17, B0985-24, B0317_B0317M-23, B0686_B0686M-18, B0928_B0928M-15R23E01, B0483_B0483M-21, E1251-17A, E1251-17A, E1251-17A, E3061-24

Volúmen:

03.05

Número ICS:

77.040.30 (Chemical analysis of metals)

Palabras clave:

aluminum; aluminum alloys; atomic emission spectrometry; chemical composition; sample preparation; sampling; spark atomic emission spectrometry; specimen preparation; spectrometric analysis; spectrometry;