Development of a durability test procedure for adhesively bonded composite joints

Tomas Pribanic, Dwayne McDaniel, Vishal Musaramthota, Lazaro Sanchez, Norman Munroe, Xiangyang Zhou, Juanjuan Zhou, Sirui Cai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A significant amount of research has been conducted on the initial bond strength characterization of adhesively bonded composite joints. Improvements in procedures for evaluating bond strength durability of these materials could significantly aid in predicting long-term structural integrity. This study is aimed at developing a durability test procedure that can be used for evaluating the long-term strength durability of adhesively bonded composite joints. An extensive literature review on existing testing procedures for bond strength durability was conducted and conclusions of the advantages and shortcomings of the tests were reached as to their applicability to bonded composite systems. A detailed testing procedure including specimen configuration and fixtures to be used is presented. The procedure includes rapidly aging a set of specimens inside an environmental chamber while being submitted to a fully reversed fatigue load. The specimens are subsequently tested for bond strength using a double cantilever beam test configuration. Results will then be compared with baseline specimens that have not been mechanically fatigued or environmentally aged. The study also includes results from the surface characterization of the specimens prior to bonding using an electrochemical sensor, contact angle and FTIR measurements. Preliminary results of durability are presented and include fracture toughness and mode of failure of the bonds.

Original languageEnglish
Title of host publicationInternational SAMPE Technical Conference
StatePublished - Jul 23 2012
Event2012 SAMPE International Symposium and Exhibition - Emerging Opportunities: Materials and Process Solutions - Baltimore, MD, United States
Duration: May 21 2012May 24 2012

Other

Other2012 SAMPE International Symposium and Exhibition - Emerging Opportunities: Materials and Process Solutions
CountryUnited States
CityBaltimore, MD
Period5/21/125/24/12

Fingerprint

Durability
Composite materials
Environmental chambers
Electrochemical sensors
Bond strength (materials)
Cantilever beams
Testing
Structural integrity
Contact angle
Large scale systems
Fracture toughness
Aging of materials
Fatigue of materials

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Materials Science(all)

Cite this

Pribanic, T., McDaniel, D., Musaramthota, V., Sanchez, L., Munroe, N., Zhou, X., ... Cai, S. (2012). Development of a durability test procedure for adhesively bonded composite joints. In International SAMPE Technical Conference

Development of a durability test procedure for adhesively bonded composite joints. / Pribanic, Tomas; McDaniel, Dwayne; Musaramthota, Vishal; Sanchez, Lazaro; Munroe, Norman; Zhou, Xiangyang; Zhou, Juanjuan; Cai, Sirui.

International SAMPE Technical Conference. 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pribanic, T, McDaniel, D, Musaramthota, V, Sanchez, L, Munroe, N, Zhou, X, Zhou, J & Cai, S 2012, Development of a durability test procedure for adhesively bonded composite joints. in International SAMPE Technical Conference. 2012 SAMPE International Symposium and Exhibition - Emerging Opportunities: Materials and Process Solutions, Baltimore, MD, United States, 5/21/12.
Pribanic T, McDaniel D, Musaramthota V, Sanchez L, Munroe N, Zhou X et al. Development of a durability test procedure for adhesively bonded composite joints. In International SAMPE Technical Conference. 2012
Pribanic, Tomas ; McDaniel, Dwayne ; Musaramthota, Vishal ; Sanchez, Lazaro ; Munroe, Norman ; Zhou, Xiangyang ; Zhou, Juanjuan ; Cai, Sirui. / Development of a durability test procedure for adhesively bonded composite joints. International SAMPE Technical Conference. 2012.
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