Slip transfer across low-angle grain boundaries of deformed titanium

Journal Article · Thu Dec 14 23:00:00 EST 1995 · Scripta Metallurgica et Materialia

DOI:https://doi.org/10.1016/0956-716X(95)00351-U· OSTI ID:136935

Kehagias, T; Komninou, P; Dimitrakopulos, G P; Antonopoulos, J G; Karakostas, T ^[1]

---

1. Aristotle Univ. of Thessaloniki (Greece)

In a study concerning mechanical deformation of hexagonal close-packed metals at room temperature, observations of 25% deformed Ti revealed a slip transfer mechanism across twin boundaries and have been analyzed by the authors. Continuing the investigation to other types of grain boundaries (GBs), the authors present here experiments on low-angle GBs. Subgrain boundaries have been excluded from the investigation, since it is rather obvious that slip transmission across subboundaries occurs in a manner similar to the one of a single crystal. Slip criteria were used in order to find the most probable slip systems where slip transmission could occur.

• OSTI ID: 136935
• Journal Information: Scripta Metallurgica et Materialia, Journal Name: Scripta Metallurgica et Materialia Journal Issue: 12 Vol. 33; ISSN SCRMEX; ISSN 0956-716X
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
AMBIENT TEMPERATURE
BURGERS VECTOR
DEFORMATION
DISLOCATIONS
EXPERIMENTAL DATA
SLIP
TITANIUM
TRANSMISSION ELECTRON MICROSCOPY