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Microstructural evolutions in warm compression of Betacez and 6246 titanium alloys and influence of the forging on the transformation {beta} {yields} {alpha}; Evolutions microstructurales en compression a chaud des alliages de titane Betacez et 6246 et influence du forgeage sur la transformation {beta} {yields} {alpha}

Abstract

The relations between the thermomechanical ranges and the microstructures of titanium alloys are still insufficient. This work proposes to improve the knowledge of structural state coming from the {beta} forging and the ulterior transformation {beta} to {alpha}+{beta}. The influence of the two parameters, rate and strain speed, on the microstructural and textural evolutions appear during the forging and also during the {beta}/{alpha} transformation are systematically studied. The two titanium alloys which are studied are Betacez titanium alloy and the 6246 titanium alloy. (N.C.)
Publication Date:
Jun 26, 1996
Product Type:
Thesis/Dissertation
Report Number:
FRNC-TH-4030
Reference Number:
SCA: 360102; PA: FRC-97:002017; EDB-98:043676; NTS-98:005095; SN: 98001913289
Resource Relation:
Other Information: TH: These (D. es Sc.); PBD: 26 Jun 1996
Subject:
36 MATERIALS SCIENCE; TITANIUM; TITANIUM ALLOYS; PHASE TRANSFORMATIONS; MICROSTRUCTURE; PHASE STUDIES; CRYSTALLIZATION; COMPRESSION; FORGING; BCC LATTICES
OSTI ID:
605344
Research Organizations:
Ecole Nationale Superieure des Mines, 42 - Saint-Etienne (France); Institut National Polytechnique, 38 - Grenoble (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
Other: ON: DE98732038; TRN: FR9702017
Availability:
OSTI as DE98732038
Submitting Site:
FR
Size:
283 p.
Announcement Date:

Citation Formats

Chaussy Mraizika, F. Microstructural evolutions in warm compression of Betacez and 6246 titanium alloys and influence of the forging on the transformation {beta} {yields} {alpha}; Evolutions microstructurales en compression a chaud des alliages de titane Betacez et 6246 et influence du forgeage sur la transformation {beta} {yields} {alpha}. France: N. p., 1996. Web.
Chaussy Mraizika, F. Microstructural evolutions in warm compression of Betacez and 6246 titanium alloys and influence of the forging on the transformation {beta} {yields} {alpha}; Evolutions microstructurales en compression a chaud des alliages de titane Betacez et 6246 et influence du forgeage sur la transformation {beta} {yields} {alpha}. France.
Chaussy Mraizika, F. 1996. "Microstructural evolutions in warm compression of Betacez and 6246 titanium alloys and influence of the forging on the transformation {beta} {yields} {alpha}; Evolutions microstructurales en compression a chaud des alliages de titane Betacez et 6246 et influence du forgeage sur la transformation {beta} {yields} {alpha}." France.
@misc{etde_605344,
title = {Microstructural evolutions in warm compression of Betacez and 6246 titanium alloys and influence of the forging on the transformation {beta} {yields} {alpha}; Evolutions microstructurales en compression a chaud des alliages de titane Betacez et 6246 et influence du forgeage sur la transformation {beta} {yields} {alpha}}
author = {Chaussy Mraizika, F}
abstractNote = {The relations between the thermomechanical ranges and the microstructures of titanium alloys are still insufficient. This work proposes to improve the knowledge of structural state coming from the {beta} forging and the ulterior transformation {beta} to {alpha}+{beta}. The influence of the two parameters, rate and strain speed, on the microstructural and textural evolutions appear during the forging and also during the {beta}/{alpha} transformation are systematically studied. The two titanium alloys which are studied are Betacez titanium alloy and the 6246 titanium alloy. (N.C.)}
place = {France}
year = {1996}
month = {Jun}
}