ASTM-E581 Standard Test Methods for Chemical Analysis of Manganese-Copper Alloys

ASTM-E581 - 2017A R22(E1) EDITION - CURRENT
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Standard Test Methods for Chemical Analysis of Manganese-Copper Alloys
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Scope

1.1 These test methods cover the chemical analysis of manganese-copper alloys having chemical compositions within the following limits:

Element Concentration Range, % Copper 68.0 to 72.0 Manganese 28.0 to 32.0 Carbon 0.03 max Iron 0.01 max Phosphorus 0.01 max Silicon 0.05 max Sulfur 0.01 max

1.2 The test methods appear in the following order:

Sections Iron by the 1,10-Phenanthroline Photo- metric Method 8 to 17 Manganese by the (Ethylenedinitrilo) Tet- raacetic Acid (EDTA--Back-Titrimet- ric Method 18 to 24 Phosphorus by the Molybdivanadophos- phoric Acid Extraction Photometric Method 25 to 35

1.3 This standard does not purport to address all of the safety problems, 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. For precaution to be observed in the use of certain reagents, refer to Practices E50. A specific precautionary statement is given in Note 2.

Keywords

Copper alloys-chemical analysis; Iron content-copper; Manganese content-miscellaneous metals/alloys; Manganese-copper alloys; chemical analysis of manganese-copper alloys, methods,; Iron content-manganese copper; iron content of manganese-copper alloys, by 1,10-phenanthroline; photometric method, test,; Manganese content-manganese copper alloys; manganese content of manganese-copper alloys, by; (ethylenedinitrilo)tetraacetic acid (EDTA)-back-titrimetric method,; test,; Phosphorus content-manganese-copper alloy; phosphorus in manganese-copper alloy, by molybdivanadophosphoric; acid-extraction photometric method, test; ICS Number Code 77.040.30 (Chemical analysis of metals); 77.120.30 (Copper and copper alloys)

To find similar documents by ASTM Volume:

03.05 (Analytical Chemistry for Metals, Ores, and Related Materials: E 32 - latest)

To find similar documents by classification:

77.040.30 (Chemical analysis of metals Chemical analysis in general, see 71.040.40 Chemical analysis of ferrous metals, see 77.080 Chemical analysis of ferroalloys, see 77.100 Chemical analysis of non-ferrous metals, see 77.120 Chemical analysis of sintered metals and hard metals, see 77.160)

77.120.30 (Copper and copper alloys)

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Document Number

ASTM-E0581-17AR22E01

Revision Level

2017A R22(E1) EDITION

Status

Current

Modification Type

Reapproval

Publication Date

Sept. 13, 2022

Document Type

Test Method

Committee Number

E01.05