Synthesis of B2 phase in TiAlNb alloys by mechanical alloying

Chen, Guo-Hao; Suryanarayana, C.; Froes, F. H.

doi:10.1016/0956-716x(91)90064-8

Cited by 14 publications

(1 citation statement)

References 15 publications

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“…This places a very stringent requirement on attempts to produce such titanium based materials via an MA processing route. Although there have been numerous small scale investigations of the effects of MA on various titanium based materials [2][3][4][5][6][7][8][9][10][11][12], relatively little attention was paid to the control of this contamination during the MA process and the possible microstructural effects such contamination might have. Therefore, work at the DRA has concentrated on addressing this key requirement, the control of contamination during the MA process.…”

Section: Development Of the Ma Process To Minimise Contaminationmentioning

confidence: 99%

Non-equilibrium synthesis of new materials

Gardiner¹,

Goodwin²,

Dodd³

et al. 1996

Adv Perform Mater

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Over the last few decades it has become apparent that metallic materials produced by conventional casting processes have reached their limit. Some improvements have been obtained by rapidly cooling bulk alloys but major increases have required the development of rapid solidification processes. However, more radical approaches, such as mechanical alloying (MA) and physical vapour deposition (PVD), are also being explored and these are the subject of this paper. This paper describes the physical basis behind the development of MA and PVD in the Structural Materials Centre and presents the results of some materials development programmes on aluminium, magnesium and titanium based materials.

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Section: Development Of the Ma Process To Minimise Contaminationmentioning

confidence: 99%

Non-equilibrium synthesis of new materials

Gardiner¹,

Goodwin²,

Dodd³

et al. 1996

Adv Perform Mater

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Mechanical Alloying of Titanium‐Base Alloys

Suryanarayana

Froes

1993

Advanced Materials

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Application of mechanical alloying to titanium-base alloys is a recent development. A wide range of terminal phases and those based on titanium aluminides (both Ti$ and Ti Al) have been examined and it has been shown that synthesis of metallic phases can be achieved by mechanical alloying. The phases so synthesized include solid solutions, intermediate crystalline phases, amorphous phases, and nanostructured materials. It has also been shown that the resistance to coarsening of both the grains and the dispcrsoids in mechanically alloyed Ti,AIbased alloys is much higher than in rapidly solidified alloys. The review concludes with some thoughts on future developments in this exciting area.

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