Abstract
Fracture behavior of Co-Cr-Mo-N alloys during tensile deformation was examined by electron backscattering diffraction. Cracks occurred at the triple junction, which consists of two grain boundaries and one annealing twin boundary. The cracks were propagated along the annealing twin boundaries and the interface between the γ-fcc phase and the ε-hcp martensite phase.
| Original language | English |
|---|---|
| Pages (from-to) | 843-846 |
| Number of pages | 4 |
| Journal | Materials Letters |
| Volume | 65 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2011 Mar 15 |
Keywords
- Biomaterials
- Co-Cr-Mo-N alloys
- Stepwise cleavage fracture
- Strain-induced martensitic transformation
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
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Cite this
Lee, B. S., Matsumoto, H., & Chiba, A. (2011). Fractures in tensile deformation of biomedical Co-Cr-Mo-N alloys. Materials Letters, 65(5), 843-846. https://doi.org/10.1016/j.matlet.2010.12.007