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Temperature dependence of pressure sensitivity in a metallic glass
- Source :
- IndraStra Global.
- Publication Year :
- 2007
- Publisher :
- Elsevier, 2007.
-
Abstract
- The constraint factor, C , given by the hardness to the yield strength ratio and an indirect measure of the pressure sensitivity of plastic flow in amorphous alloys, of a Zr-based bulk metallic glass was measured as a function of temperature. Results show that, contrary to expectations, C increases linearly from ∼3.2 to 3.5 within the 300–525 K range. Gradual transition in the shear band-dominated deformation mechanism was suggested as a possible reason for the observed increase in C .
- Subjects :
- Pressure sensitivity
Materials science
Amorphous metal
Gradual transition
Mechanical Engineering
Metallurgy
Metals and Alloys
Materials Engineering (formerly Metallurgy)
Plasticity
Condensed Matter Physics
Constraint factor
Shear (geology)
Deformation mechanism
Mechanics of Materials
General Materials Science
Composite material
Subjects
Details
- Language :
- English
- ISSN :
- 23813652
- Database :
- OpenAIRE
- Journal :
- IndraStra Global
- Accession number :
- edsair.doi.dedup.....de13c164751b4583ee2c21a1ac64e481