A modified Hall–Petch relationship in ultrafine-grained titanium recycled from chips by equal channel angular pressing

By P. Luo, D. T. McDonald, W. Xu, S. Palanisamy, Mathew S. Dargusch, K. Xia. 2012

376 citations recorded by the source corpus.

Equal channel angular pressing was used to consolidate commercially pure titanium chips into fully dense bulk material with high strength (up to 650 MPa), due to an ultrafine grain size as low as 0.8 μm, and good ductility (∼16%). Electron backscattered diffraction was employed to reveal low-angle grain boundaries (LAGBs), enabling a modified Hall-Petch relationship to be analyzed in consideration of strengthening contributions from LAGBs in particular, but also interstitial solutes, high-angle grain boundaries and potential oxide dispersion.

Subfields: Materials Chemistry, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/7b79fccf15e11b8e795e00d1a4a24ce7bfc37daa

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Materials Chemistry

1. Maurizio Vedani
2. R. Casati

In Mechanical Engineering

1. Maurizio Vedani
2. R. Casati

Citations in the corpus

• Metal Matrix Composites Reinforced by Nano-Particles—A Review (2014, background): “Milling associated to ECAP process of chips revealed to be a promising route for the use of metal scraps [4,15,80].”