ASTM E 159 : 2017

Name: ASTM E 159 : 2017
Brand: ASTM
Price: 66.00 USD

Superseded

View Superseded by

Standard Test Method for Loss of Mass in a Reducing Gas Atmosphere for Cobalt, Copper, Tungsten, and Iron Powders (Hydrogen Loss)

Available format(s)

Hardcopy , PDF

Superseded date

10-08-2022

Language(s)

English

Published date

05-10-2017

Publisher

American Society for Testing and Materials

1.1This test method covers the determination of the mass of hydrogen-reducible constituents in the following metal powders: cobalt, copper, iron, and tungsten.

1.2 This test method is useful for cobalt, copper, and iron powders in the range from 0.05 to 3.0 % oxygen, and for tungsten powder in the range from 0.01 to 0.50 % oxygen.

1.3This test method does not measure the oxygen contained in oxides such as silicon oxide (SiO₂), aluminum oxide (Al₂O₃), magnesium oxide (MgO), calcium oxide (CaO), titanium dioxide (TiO₂), etc. that are not reduced by hydrogen at the test temperatures.

1.4For total oxygen content, vacuum or inert gas fusion methods are available (see Test Methods E1019).

1.5The values stated in SI units are to be regarded as the standard.

1.6This 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.

1.7This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee	B 09
DocumentType	Test Method
Pages	3
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM E 159 : 2022
Supersedes	ASTM E 159 : 2010

ASTM E 1019 : 2018	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Inert Gas Fusion Techniques
ASTM E 691 : 2020	Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E 1019 : 2003	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM B 243 : 2022	Standard Terminology of Powder Metallurgy
ASTM E 691 : 2019 : EDT 1	Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E 1019 : 2008	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Fusion Techniques
ASTM E 691 : 2022	Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM B 243 : 2020	Standard Terminology of Powder Metallurgy
ASTM E 691 : 2009	Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E 691 : 2021	Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E 1019 : 2000	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM E 1019 : 2002	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM E 1019 : 2011	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Fusion Techniques