Practical evaluation of the strain rate and temperature effects on fracture toughness of steels

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

Abstract

Overview of the quantitative evaluation procedure of strain rate and temperature effects on fracture toughness proposed by the authors is introduced. Important concept of former researches is that the fracture toughness is a function of the strain rate - temperature parameter (R), which enables to unify both strain rate and temperature effects for the mechanical properties of materials. Using this knowledge, the equivalent temperature shift values at arbitrary strain rate from static loading condition are proposed.

Original languageEnglish
Title of host publicationMaterials Technology
PublisherAmerican Society of Mechanical Engineers (ASME)
ISBN (Electronic)9780791856505
DOIs
Publication statusPublished - Jan 1 2015
EventASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2015 - St. John's, Canada
Duration: May 31 2015Jun 5 2015

Publication series

NameProceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE
Volume4

Other

OtherASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2015
CountryCanada
CitySt. John's
Period5/31/156/5/15

Fingerprint

Thermal effects
Fracture toughness
Strain rate
Steel
Mechanical properties
Temperature

All Science Journal Classification (ASJC) codes

  • Ocean Engineering
  • Energy Engineering and Power Technology
  • Mechanical Engineering

Cite this

Gotoh, K. (2015). Practical evaluation of the strain rate and temperature effects on fracture toughness of steels. In Materials Technology (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; Vol. 4). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/OMAE2015-41982

Practical evaluation of the strain rate and temperature effects on fracture toughness of steels. / Gotoh, Koji.

Materials Technology. American Society of Mechanical Engineers (ASME), 2015. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; Vol. 4).

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

Gotoh, K 2015, Practical evaluation of the strain rate and temperature effects on fracture toughness of steels. in Materials Technology. Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE, vol. 4, American Society of Mechanical Engineers (ASME), ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2015, St. John's, Canada, 5/31/15. https://doi.org/10.1115/OMAE2015-41982
Gotoh K. Practical evaluation of the strain rate and temperature effects on fracture toughness of steels. In Materials Technology. American Society of Mechanical Engineers (ASME). 2015. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE). https://doi.org/10.1115/OMAE2015-41982
Gotoh, Koji. / Practical evaluation of the strain rate and temperature effects on fracture toughness of steels. Materials Technology. American Society of Mechanical Engineers (ASME), 2015. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE).
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