Study of the {beta}-{alpha} phase transformations of a Ti-64 sheet induced from a high-temperature {beta} state and a high-temperature {alpha} + {beta} state

Journal Article · Wed Jan 01 00:00:00 EST 1997 · Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science

DOI:https://doi.org/10.1007/s11661-997-0082-x· OSTI ID:438583

Moustahfid, H; Gey, N; Humbert, M; Philippe, M J ^[1]

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1. Univ. de Metz (France). Lab. d`Etudes des Textures et Applications aux Materiaux

The room-temperature {alpha} textures of Ti-64 sheets, inherited from the {beta}-{alpha} phase transformation of high-temperature {beta} textures of the material in the {beta} and {alpha} + {beta} fields, respectively, have been studied. The corresponding high-temperature {beta} textures were also determined by a method developed in their laboratory. The knowledge of the high-temperature {beta} textures allows discussions of the variant selections through transformation modeling. As a result, a variant selection occurs in the presence of the stable {alpha} grains of the {alpha} + {beta} field.

• Sponsoring Organization: USDOE
• OSTI ID: 438583
• Journal Information: Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, Vol. 28, Issue 1; Other Information: PBD: Jan 1997
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
33 ADVANCED PROPULSION SYSTEMS
42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES
PHASE TRANSFORMATIONS
TITANIUM BASE ALLOYS
ALUMINIUM ALLOYS
VANADIUM ALLOYS
CHEMICAL INDUSTRY
AEROSPACE INDUSTRY
OXYGEN ADDITIONS
IRON ADDITIONS
SAMPLE PREPARATION
THERMOMECHANICAL TREATMENTS
TEXTURE
GRAIN SIZE