Deoxidation Thermodynamics of β-Titanium by Ca-CaCl<SUB>2</SUB> and Ca-CaF<SUB>2</SUB> Fluxes
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- Han Seung-Min
- Department of Metallurgical Engineering, Yonsei University
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- Lee Young-Seok
- Technical Research Laboratories, POSCO
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- Park Joo-Hyun
- School of Materials Science & Engineering, University of Ulsan
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- Choi Good-Sun
- Materials Development Group, Korea Institute of Geoscience and Mineral Resources
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- Min Dong-Joon
- Department of Metallurgical Engineering, Yonsei University
Bibliographic Information
- Other Title
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- Deoxidation thermodynamics of β-titanium by Ca-CaCl2 and Ca-CaF2 fluxes
- Deoxidation thermodynamics of v titanium by Ca CaCl2 and Ca CaF2 fluxes
- Deoxidation Thermodynamics of β-Titanium by Ca-CaCl<SUB>2</SUB> and Ca-CaF<SUB>2</SUB> Fluxes
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Abstract
Deoxidation of β-titanium was investigated by Ca-CaCl2 and Ca-CaF2 fluxes at 900 to 1400°C. The content of oxygen in Ti was strongly dependent not only on the Ca potential but on the stability of CaO in the fluxes. The present experimental results indicate that deoxidation of Ti by Ca-calcium halide fluxes could be controlled by the activity ratio of CaO to Ca. The ratio of aCaO⁄aCa=0.06∼0.1 was strongly recommended for obtaining oxygen content of 40∼160 ppm.
Journal
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- MATERIALS TRANSACTIONS
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MATERIALS TRANSACTIONS 50 (1), 215-218, 2009
The Japan Institute of Metals and Materials
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Details 詳細情報について
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- CRID
- 1390001204248811520
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- NII Article ID
- 10024811380
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- NII Book ID
- AA1151294X
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- ISSN
- 13475320
- 13459678
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- NDL BIB ID
- 9751081
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed
