ASTM International - ASTM E2109-01

Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings

historical
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Organization: ASTM International
Publication Date: 10 December 2001
Status: historical
Page Count: 8
ICS Code (Surface treatment): 25.220.20
scope:

1.1 These test methods cover procedures to perform porosity ratings on metallographic specimens of thermal sprayed coatings (TSCs) prepared in accordance with Guide E1920 by direct comparison to standard images and via the use of automatic image analysis equipment.

1.2 These test methods deal only with recommended measuring methods and nothing in them should be construed as defining or establishing limits of acceptability for any measured value of porosity.

1.3 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

May 1, 2014
Standard Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
4.1 TSCs are susceptible to the formation of porosity due to a lack of fusion between sprayed particles or the expansion of gases generated during the spraying process. The determination of area...
May 1, 2007
Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
1.1 These test methods cover procedures to perform porosity ratings on metallographic specimens of thermal sprayed coatings (TSCs) prepared in accordance with Guide E 1920 by direct comparison to...
ASTM E2109-01
December 10, 2001
Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
1.1 These test methods cover procedures to perform porosity ratings on metallographic specimens of thermal sprayed coatings (TSCs) prepared in accordance with Guide E1920 by direct comparison to...
December 10, 2001
Test Methods for Determining Area Percentage Porosity in Thermal Sprayed Coatings
1.1 These test methods cover procedures to perform porosity ratings on metallographic specimens of thermal sprayed coatings (TSCs) prepared in accordance with Guide E1920 by direct comparison to...
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