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ASTM E 2245 : 2011 : EDT 1

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Test Method for Residual Strain Measurements of Thin, Reflecting Films Using an Optical Interferometer

Available format(s)

Hardcopy , PDF

Superseded date

08-11-2023

Language(s)

English

Published date

01-11-2011

€96.91
Excluding VAT

Committee
E 08
DocumentType
Test Method
Pages
25
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This test method covers a procedure for measuring the compressive residual strain in thin films. It applies only to films, such as found in microelectromechanical systems (MEMS) materials, which can be imaged using an optical interferometer, also called an interferometric microscope. Measurements from fixed-fixed beams that are touching the underlying layer are not accepted.

1.2This test method uses a non-contact optical interferometric microscope with the capability of obtaining topographical 3-D data sets. It is performed in the laboratory.

1.3This 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.

ASTM F 2603 : 2006 : R2012 Standard Guide for Interpreting Images of Polymeric Tissue Scaffolds

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