Ultra-fine-grain refinement and superplasticity of titanium alloys obtained through protium treatment

International Journal of Hydrogen Energy

Volumn 27, Issue 7-8, 2002, Pages 769-774

  Yoshimura, Hirofumi ^a   Nakahigashi, Jun ^a  

^a FUKUYAMA UNIVERSITY   (Japan)

Author keywords

phase; Elongation; Grain refinement; High angle boundary; Protium treatment; Superplasticity; Tensile property; Ti 6Al 4V alloy; Ultra fine grain

Indexed keywords

ABSORPTION; CRYSTALLIZATION; DESORPTION; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; HOT WORKING; HYDROGEN; MARTENSITIC TRANSFORMATIONS; SUPERPLASTICITY; TENSILE STRENGTH;

PROTIUM TREATMENT;

TITANIUM ALLOYS;

EID: 0036642803     PISSN: 03603199     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0360-3199(01)00157-4     Document Type: Article

References (6)

1. Hydrogen treatment (processing) of materials: Current status and prospects
2. Ultra-fine equiaxed grain refinement and mechanical properties in a + β type titanium alloys resultant from processing of hydrogenation hot working, heat treatments, and dehydrogenation
3. Ultra-fine grain refinement and tensile properties of titanium alloys obtained through protium treatment
4. Ultra-fine grain refinement and improvement of mechanical properties of titanium materials by hydrogen treatments
5. Quantitative analysis on boundary sliding and its accommodation mode during superplastic deformation of two-phase Ti-6Al-4V alloy