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ASTM B312

Standard Test Method for Green Strength for Compacted Metal Powder Specimens

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Organization: ASTM
Publication Date: 10 September 1996
Status: inactive
Page Count: 3
ICS Code (Powder metallurgy): 77.160
scope:

This test method covers determination of the green strength of unsintered compacted metal powder specimens by subjecting them to a uniformly increasing transverse loading under controlled conditions. The term green strength, as used herein, defines the stress, calculated from the flexure formula, required to break a specimen as a simple beam supported near the ends and applying the force midway between the fixed line center of the supports.

The values stated in inch-pound units are to be regarded as the standard. The SI equivalents are in parentheses and may be approximate.

This 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.

Document History

April 1, 2020
Standard Test Method for Green Strength of Specimens Compacted from Metal Powders
This standard covers a test method that may be used to measure the transverse rupture strength of a compacted but unsintered (green) test specimen produced from lubricated or unlubricated metal...
June 1, 2014
Standard Test Method for Green Strength of Specimens Compacted from Metal Powders
This standard covers a test method that may be used to measure the transverse rupture strength of a compacted but unsintered (green) test specimen produced from lubricated or unlubricated metal...
May 1, 2009
Standard Test Method for Green Strength of Specimens Compacted from Metal Powders
This standard covers a test method that may be used to measure the transverse rupture strength of a compacted but unsintered (green) test specimen produced from lubricated or unlubricated metal...
September 10, 1996
Standard Test Method for Green Strength for Compacted Metal Powder Specimens
1. Scope 1.1 This test method covers determination of the green strength of unsintered compacted metal powder specimens by subjecting them to a uniformly increasing transverse loading under...
ASTM B312
September 10, 1996
Standard Test Method for Green Strength for Compacted Metal Powder Specimens
This test method covers determination of the green strength of unsintered compacted metal powder specimens by subjecting them to a uniformly increasing transverse loading under controlled conditions....
January 1, 1982
Standard Test Method for Green Strength for Compacted Metal Powder Specimens
A description is not available for this item.
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