Status: Alert Withdrawn. Norwegian title: Standard Test Method for Knoop and Vickers Hardness of Materials. English title: Standard Test Method for Knoop and . ASTM Ee2. Historical Standard: ASTM Ee2 Standard Test Method for Knoop and Vickers Hardness of Materials. SUPERSEDED (see Active link. ASTM Ee2. February Standard Test Method for Knoop and Vickers Hardness of Materials. Historical Version.
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Vickers hardness test
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Smith and George E. Read more about subscriptions.
ASTM E – 10e2 Standard Test Method for Knoop and Vickers Hardness of Materials
This standard is issued under the fixed designation E; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. Please sign into an account with a subscription to this content, or email for help at support madcad.
A diamond in the form of a square-based pyramid satisfied these conditions. NOK 1 ,00 excl.
This service is not available if you are a URL user where you do not log in with an email address. As a rule of thumb the sample thickness should be kept greater than 2.
A web subscription provides an easy and secure ast to standards, and you are guaranteed to always have the latest edition. Vickers Hardness Testing of Metallic Material that was under the jurisdiction of.
Are you sure you want to empty the cart? The hardness number is determined by the load over the surface area of the indentation and not the area normal to the force, and is therefore not pressure. The electronic file may not be reproduced in any way. However, because of the historical precedent and continued common usage, force values in gf and kgf units are provided for 01e2 and much of the discussion in this standard as well as the method of reporting the test results refers to these units.
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Enter your personal account email address to request asfm password reset: Alternatively indent depth can be calculated according to:. In addition the electronic files may not be downloaded or distributed elsewhere over computer networks or otherwise. With this revision the test method was expanded to include the requirements previously defined in E The right to access the electronic files of ASTM Standards is for purposes of viewing for individual use only.
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Vickers values are generally independent of the test force: This standard has been approved for use by agencies of the Department of Defense.
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However, on the aircraft flying Partnair Flight the pins were later found to have been replaced with sub-standard parts, leading to rapid wear e348 finally loss of e834 aircraft.
The Vickers test can be used for all metals and has one of the widest scales among hardness tests. The difference in length of both diagonals and the illumination gradient, are both classic indications of an out-of-level sample. You currently cannot view this content. Webprint Printed and bound. Meyer hardness test Rockwell scale Vickers toughness test of ceramics.