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Normas ASTM – AENOR
ASTM E118-89(1996)

ASTM E118-89(1996)

Standard Test Methods for Chemical Analysis of Copper-Chromium Alloys

Fecha:
2017-08-16 /Historical
Superseeded by:
Scope:

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

Copper, % 98 and over Chromium, % 0.6 to 1.2 Silicon, % 0 to 0.10 Iron, % 0 to 0.10

1.2 The analytical procedures appear in the following order:

Sections Copper by the Electrolytic Method 8 to 11 Chromium by the Dichromate (Potentiometric) Method 12 to 15 Silicon by the Perchloric Acid Dehydration Method 16
Keywords:
Chromium content-Cu-Cr alloys; Copper alloys-chemical analysis; Copper-chromium alloys; Copper content-Cu/Cu alloys; Iron content-Cu/Cu alloys; Silicon content-Cu/Cu alloys; chemical analysis of copper-chromium alloys, methods
44,62
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