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Study on the residual strength of metal honeycomb sandwich structure with typical defects

  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

By mechanical experiments of tension and compression, three-point bending on thin super alloy honeycomb sandwich structure sample with typical defects, the change law of residual strength with defect dimension was obtained while the sandwich structure samples with different defects undergoes different mechanical loads. The obtained conclusions can provide the experimental basis for improving the structural reliability and damage tolerance of the structure.

Original languageEnglish
Pages (from-to)652-654+670
JournalGuti Huojian Jishu/Journal of Solid Rocket Technology
Volume34
Issue number5
StatePublished - Oct 2011

Keywords

  • Mechanical performance
  • Residual strength
  • Super alloy honeycomb sandwich structure
  • Typical defect

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