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Significance and Use
4.1 The mechanical properties determined from test bars for sand, permanent mold, and centrifugal castings poured in accordance with this practice represent the properties of the metal going into castings poured from the same heat. These mechanical properties may not be the same as the properties of the corresponding castings because of the solidification effects of varying size, section, and design.
4.2 Test bars for continuous castings are taken from the castings and therefore represent the properties of the castings.
1.1 This practice establishes procedures for preparing test coupons and specimens (machined and unmachined) for tension tests of copper alloys for sand, permanent mold, centrifugal and continuous castings.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 This 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
B846 Terminology for Copper and Copper Alloys
ICS Number Code 77.040.10 (Mechanical testing of metals); 77.150.30 (Copper products)
UNSPSC Code 31101710(Copper permanent mold casting); 31101610(Copper sand casting)
|Link to Active (This link will always route to the current Active version of the standard.)|
ASTM B208-14(2021), Standard Practice for Preparing Tension Test Specimens for Copper Alloy Sand, Permanent Mold, Centrifugal, and Continuous Castings, ASTM International, West Conshohocken, PA, 2021, www.astm.orgBack to Top