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ASTM E1277-08

Standard Test Method for Chemical Analysis of Zinc-5 % Aluminum-Mischmetal Alloys by ICP Emission Spectrometry

Automaticky přeložený název:

Standardní zkušební metoda pro chemickou analýzu zinku a 5 % hliníku - Mischmetal slitin ICP emisní spektrometrie

NORMA vydána dne 1.3.2008

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Provedení	PDF - okamžité stažení - 1 758.60 Kč Tištěné - 1 758.60 Kč
Dostupnost	SKLADEM
Cena	1 758.60 Kč bez DPH
1 758.60 Kč

Informace o normě:

Označení normy: ASTM E1277-08
Poznámka: NEPLATNÁ
Datum vydání normy: 1.3.2008
Kód zboží: NS-41113
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Anotace textu normy ASTM E1277-08 :

Keywords:
Inductively-coupled argon plasma atomic emission spectrometer, mischmetal, rare earths, spectrometry, zinc alloys, Cadmium content--Al/Al alloys, Cerium content--metals/alloys, Chemical analysis--metals/alloys, Copper content--metals/alloys, Iron content--metals/alloys, Lead content--Al/Al alloys, Magnesium content--Zn/Zn alloys, Silicon content--Mg/Mg alloys, Tin content--Al/Al alloys, Titanium content--metals/alloys, Aluminum alloys--spectrochemical analysis, Zirconium content--Al/Al alloys

Doplňující informace

Significance and Use

This test method for the chemical analysis of metals and alloys is primarily intended to test such materials for compliance with compositional specifications. It is assumed that all those who use this test method will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory.

1. Scope

1.1 This test method covers the chemical analysis of zinc alloys having chemical compositions within the following limits:

Element	Concentration Range, %
Aluminum	3.0–8.0
Antimony	0.002 max
Cadmium	0.025 max
Cerium	0.03–0.10
Copper	0.10 max
Iron	0.10 max
Lanthanum	0.03–0.10
Lead	0.026 max
Magnesium	0.05 max
Silicon	0.015 max
Tin	0.002 max
Titanium	0.02 max
Zirconium	0.02 max

1.2 Included are procedures for elements in the following concentration ranges:

Element	Concentration Range, %
Aluminum	3.0–8.0
Cadmium	0.0016–0.025
Cerium	0.005–0.10
Iron	0.0015–0.10
Lanthanum	0.009–0.10
Lead	0.002–0.026

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. Specific safety hazards statements are given in Section 8, 12.2, and 14.1.

2. Referenced Documents

E135-23a	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials (Includes all amendments and changes 7/17/2023).
E88-11(2017)	Standard Practice for Sampling Nonferrous Metals and Alloys in Cast Form for Determination of Chemical Composition
SRM?728	Zinc, Intermediate Purity
E1601-19	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
E876-89(1994)e1	Standard Practice for Use of Statistics in the Evaluation of Spectrometric Data (Withdrawn 2003)
E173-93	Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals (Withdrawn 1997)
D1193-06(2018)	Standard Specification for Reagent Water
E55-23	Standard Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition
E50-17	Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

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