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Bond mechanics and failure mode of conductive silver adhesive for transducer

  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, a novel conductive silver adhesive (ECA) for transducer is prepared to bond piezoelectric patch and the aluminum substrate. X-ray photoelectron spectroscopy (XPS) is used to study the fracture elements in order to analyze bond mechanics, fracture morphology is observation by scanning electron microscopy (SEM). The result of test and analysis shows ECA with sliane coupling agent have both physical and chemical bonding and the fracture type is cohesive failure. However the ECA without sliane coupling agent only has physical bonding and fracture type is mixed failure.

Original languageEnglish
Title of host publication8th China National Conference on Functional Materials and Applications
Pages837-844
Number of pages8
DOIs
StatePublished - 2014
Event8th China National Conference on Functional Materials and Applications, NCFMA 2013 - Harbin, China
Duration: 23 Aug 201326 Aug 2013

Publication series

NameAdvanced Materials Research
Volume873
ISSN (Print)1022-6680

Conference

Conference8th China National Conference on Functional Materials and Applications, NCFMA 2013
Country/TerritoryChina
CityHarbin
Period23/08/1326/08/13

Keywords

  • Bond mechanics
  • Conductive silver adhesive (ECA)
  • Failure mode

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