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ASTM B577-93(1998)
Standard Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper
4 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
81.12 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
77.120.30 Copper and copper alloys / Медь и медные сплавы
Сборник (ASTM):
02.01 Copper and Copper Alloys / Медь и сплавы из меди
Тематика:
Copper
Описание
Область применения

1.1 These test methods describe procedures for determining the presence of cuprous oxide (Cu2O) in products made from deoxidized and oxygen-free copper.

1.2 Inch-pound units are the standard. SI values given in parentheses are for information only.

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.

1.4 The test methods appear in the following order:

Sections Microscopical Examination without Thermal Treatment 9 to 11 Microscopical Examination after Thermal Treatment 12 to 14 Closed Bend Test after Thermal Treatment 15 to 17 Reverse Bend Test after Thermal Treatment 18 to 20
Ключевые слова:
Bend testing; Copper-oxygen-free (deoxidized); Cuprous oxide (CuO ); Embrittlement-hydrogen; Hydrogen embrittlement; Microscopic examination; UNS C10100 (oxygen-free electronic copper, OFE); UNS C10200 (oxygen-free copper, OF); UNS C10300 (oxygen-free, extra low phosphorous copper, OFXLP); UNS C10400 (oxygen-free copper with silver, OFS); UNS C10500 (oxygen-free copper with silver, OFS); UNS C10700 (oxygen-free copper with silver, OFS); UNS C10800 (oxygen free, low phosphorous copper, OFLP); UNS C11000 (electrolytic tough pitch, ETP); UNS C11300 (silver-bearing tough pitch, STP); UNS C11400 (silver-bearing tough pitch, STP); UNS C11600 (silver-bearing tough pitch, STP); UNS C12000 (phosphorus deoxidized, low residual phosphorus copper, DLP); UNS C12200 (phosphorus deoxidized, high residual phosphorus copper, DHP); UNS C12300 (silver-bearing, high residual phosphorus copper, DHP); UNS C12500 (fire-refined tough pitch copper, FRTP); UNS C12700 (fire-refined tough pitch copper with silver, FRSTP); UNS C12800 (fire-refined tough pitch copper with silver, FRSTP); UNS C13000 (fire-refined tough pitch copper with silver, FRSTP); UNS C14200 (phosphorus deoxidized copper, arsenical, DPA); UNS C14500 (phosphorus deoxidized copper, tellurium bearing, DPTE); UNS C14700 (sulfur bearing copper); cuprous oxide (hydrogen embrittlement)-copper, test