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Publication details

Publication CODE Title
IEC 62047-12:2011 (2011-09) SEMICONDUCTOR DEVICES - MICRO-ELECTROMECHANICAL DEVICES - PART 12: BENDING FATIGUE TESTING METHOD OF THIN FILM MATERIALS USING RESONANT VIBRATION OF MEMS STRUCTURES
 
Price Excl. VAT Total number of pages, tables and drawings
201.00 € 59 P.
Description
IEC 62047-12:2011 specifies a method for bending fatigue testing using resonant vibration of microscale mechanical structures of MEMS (micro-electromechanical systems) and micromachines. This standard applies to vibrating structures ranging in size from 10 'm to 1 000 'm in the plane direction and from 1 'm to 100 'm in thickness, and test materials measuring under 1 mm in length, under 1 mm in width, and between 0,1 'm and 10 'm in thickness. The main structural materials for MEMS, micromachine, etc. have special features, such as typical dimensions of a few microns, material fabrication by deposition, and test piece fabrication by means of non-mechanical machining, including photolithography. The MEMS structures often have higher fundamental resonant frequency and higher strength than macro structures. To evaluate and assure the lifetime of MEMS structures, a fatigue testing method with ultra high cycles (up to 1012) loadings needs to be established. The object of the test method is to evaluate the mechanical fatigue properties of microscale materials in a short time by applying high load and high cyclic frequency bending stress using resonant vibration.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee TC 47/SC 47F
MICRO-ELECTROMECHANICAL SYSTEMS
Responsible Ir DELENS Marc
Approval
BEC Approval 2011-09-13
Registration 116688
ICS-Code (International Standards Classification) 31.080.99
NBN Status New
IEC publication date 2011-09-13
IEC stability date 2023-12-31
IEC last modification date 2018-10-31