Thermodynamic modeling and experimental investigation of the Ti-rich corner of the Ti-Si-B system

Y. Yang; Y. A. Chang; L. Tan

doi:10.1016/j.intermet.2005.02.001

Thermodynamic modeling and experimental investigation of the Ti-rich corner of the Ti-Si-B system

Y. Yang, Y. A. Chang, L. Tan

Research output: Contribution to journal › Article › peer-review

27 Scopus citations

Abstract

Microstructure and phase equilibria of selected alloys at the Ti-rich corner of the Ti-Si-B system were studied in as-cast and long-term annealed conditions by a variety of experimental techniques. A thermodynamic description of the Ti-Si-B system was developed based on the constituent binary systems and ternary experimental data either from this study or literature. The isothermal section at 1250 °C and liquidus projection were calculated from the currently obtained thermodynamic description and then compared with experimental data.

Original language	English
Pages (from-to)	1110-1115
Number of pages	6
Journal	Intermetallics
Volume	13
Issue number	10
DOIs	https://doi.org/10.1016/j.intermet.2005.02.001
State	Published - Oct 2005
Externally published	Yes

Funding

The authors would like to thank Doug Berczik and James Myers of Pratt–Whitney for their interests in this work. This research was supported by the Revolutionary High Pressure Turbine Blade Material program of AFRL/ML (contract No. F33615-98-C-2874).

Funders	Funder number
AFRL/ML

Keywords

A. Intermetallics, miscellaneous
A. Silicides, various
B. Phase diagrams
B. Thermodynamic and thermochemical properties
E. Phase diagram, prediction

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10.1016/j.intermet.2005.02.001

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abstract = "Microstructure and phase equilibria of selected alloys at the Ti-rich corner of the Ti-Si-B system were studied in as-cast and long-term annealed conditions by a variety of experimental techniques. A thermodynamic description of the Ti-Si-B system was developed based on the constituent binary systems and ternary experimental data either from this study or literature. The isothermal section at 1250 °C and liquidus projection were calculated from the currently obtained thermodynamic description and then compared with experimental data.",

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AU - Chang, Y. A.

AU - Tan, L.

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AB - Microstructure and phase equilibria of selected alloys at the Ti-rich corner of the Ti-Si-B system were studied in as-cast and long-term annealed conditions by a variety of experimental techniques. A thermodynamic description of the Ti-Si-B system was developed based on the constituent binary systems and ternary experimental data either from this study or literature. The isothermal section at 1250 °C and liquidus projection were calculated from the currently obtained thermodynamic description and then compared with experimental data.

KW - A. Intermetallics, miscellaneous

KW - A. Silicides, various

KW - B. Phase diagrams

KW - B. Thermodynamic and thermochemical properties

KW - E. Phase diagram, prediction

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JO - Intermetallics

JF - Intermetallics

IS - 10

ER -

Thermodynamic modeling and experimental investigation of the Ti-rich corner of the Ti-Si-B system

Abstract

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Keywords

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