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Standard Practice for Preparation of Disk Specimens of Steel and Iron by Remelting for Spectrochemical Analysis (Withdrawn 2022)
Automaticky preložený názov:
Štandardná prax pre prípravu Disk vzoriek ocele a liatiny pretavením pre analýzu spectrochemical
NORMA vydaná dňa 15.1.2016
Označenie normy: ASTM E1010-16
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.1.2016
Kód tovaru: NS-633747
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
disk specimen, iron, remelt, spectrochemical analysis, steel ,, ICS Number Code 77.040.30 (Chemical analysis of metals)
Significance and Use | ||||
5.1 Most spectrochemical instruments employed for analyzing steel and iron require a solid specimen with a flat surface large enough for analytical excitation and measurement procedures. This practice describes a procedure for converting unusual types of steel and iron samples to satisfactory spectrochemical specimens. |
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1. Scope | ||||
1.1 This practice describes the preparation of disk specimens of steel and iron by melting chunks, chips, drillings, turnings, wire, or powder briquets with an electric arc in an argon atmosphere. Solidification of the specimen takes place in the crucible in an argon atmosphere. The disk obtained is suitable for quantitative spectrochemical analysis. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to
address all of the safety concerns, if any, associated with its
use. It is the responsibility of the user of this standard to
establish appropriate safety and health practices, and determine
the applicability of regulatory limitations prior to use.
Standard Practice for Use of Statistics
in the Evaluation of Spectrometric Data (Withdrawn 2003) Standard Terminology Relating to
Analytical Chemistry for Metals, Ores, and Related Materials
(Includes all amendments and changes 7/17/2023). |
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