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ASTM E118-89(1996)
Standard Test Methods for Chemical Analysis of Copper-Chromium Alloys
3 стр.
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Разработчик:
Зарубежные/ASTM
ICS:
77.120.30 Copper and copper alloys / Медь и медные сплавы77.040.30 Chemical analysis of metals / Химический анализ металлов
Сборник (ASTM):
03.05 Analytical Chemistry for Metals, Ores, and Related Materials / Аналитическая химия для металлов, руд и сопутствующих материалов: с E32 и далее
Тематика:
Analytical Chemistry
Описание
Область применения

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
Ключевые слова:
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