Experimental determination of phase equilibria in the Co-Ti-Mo ternary system

Yan Yu; Cuiping Wang; Xingjun Liu; Ikuo Ohnuma; Ryosuke Kainuma; Kiyohito Ishida

doi:10.1016/j.intermet.2008.07.006

Experimental determination of phase equilibria in the Co-Ti-Mo ternary system

Yan Yu, Cuiping Wang, Xingjun Liu, Ikuo Ohnuma, Ryosuke Kainuma, Kiyohito Ishida

ENG - Metallurgy

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

8 Citations (Scopus)

Abstract

The phase equilibria in the Co-Ti-Mo ternary system were investigated by means of optical microscopy (OM), electron probe microanalysis (EPMA) and X-ray diffraction (XRD). Five isothermal sections of the Co-Ti-Mo ternary system at 900 °C, 1000 °C, 1100 °C, 1200 °C and 1300 °C were experimentally established and no ternary compound was found in this system. The Co₃Mo (D0₁₉) phase stabilized by the addition of Ti was known. In addition, the single-phase region of the Co₂Ti (h) phase was identified in the isothermal section at 1300 °C. The newly determined phase equilibria in this system will provide important information support for the development of Co-based alloys.

Original language	English
Pages (from-to)	1199-1205
Number of pages	7
Journal	Intermetallics
Volume	16
Issue number	10
DOIs	https://doi.org/10.1016/j.intermet.2008.07.006
Publication status	Published - 2008 Oct

Keywords

A. Ternary alloy systems
B. Phase diagrams
F. Diffraction
F. Electron microprobe

ASJC Scopus subject areas

Chemistry(all)
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

Access to Document

10.1016/j.intermet.2008.07.006

Cite this

@article{3eec2e22aabf4bad942421f118857eed,

title = "Experimental determination of phase equilibria in the Co-Ti-Mo ternary system",

abstract = "The phase equilibria in the Co-Ti-Mo ternary system were investigated by means of optical microscopy (OM), electron probe microanalysis (EPMA) and X-ray diffraction (XRD). Five isothermal sections of the Co-Ti-Mo ternary system at 900 °C, 1000 °C, 1100 °C, 1200 °C and 1300 °C were experimentally established and no ternary compound was found in this system. The Co3Mo (D019) phase stabilized by the addition of Ti was known. In addition, the single-phase region of the Co2Ti (h) phase was identified in the isothermal section at 1300 °C. The newly determined phase equilibria in this system will provide important information support for the development of Co-based alloys.",

keywords = "A. Ternary alloy systems, B. Phase diagrams, F. Diffraction, F. Electron microprobe",

author = "Yan Yu and Cuiping Wang and Xingjun Liu and Ikuo Ohnuma and Ryosuke Kainuma and Kiyohito Ishida",

note = "Funding Information: This work was supported by The National Natural Science Foundation of China (grant nos. 50425101, 50771088 and 50571084), The Ministry of Science and Technology of China (grant no. 2004CCA04200), The Ministry of Education of China (grant nos. 20050384003, and 707037), a Grant-Aid Core Research for Evolution Science and Technology (CREST) and Japan Science and Technology Agency (JST). The financial supports from Fujian Provincial Department of Science and Technology (grant nos. 2005HZ1015 and 2002I018) is also acknowledged. One of the authors (Yan Yu) is grateful to Mr R. Kato, K. Makino and H. Chinen for their kind help and helpful discussion on this work, as well as their hospitality in Japan.",

year = "2008",

month = oct,

doi = "10.1016/j.intermet.2008.07.006",

language = "English",

volume = "16",

pages = "1199--1205",

journal = "Intermetallics",

issn = "0966-9795",

publisher = "Elsevier Limited",

number = "10",

}

TY - JOUR

T1 - Experimental determination of phase equilibria in the Co-Ti-Mo ternary system

AU - Yu, Yan

AU - Wang, Cuiping

AU - Liu, Xingjun

AU - Ohnuma, Ikuo

AU - Kainuma, Ryosuke

AU - Ishida, Kiyohito

N1 - Funding Information: This work was supported by The National Natural Science Foundation of China (grant nos. 50425101, 50771088 and 50571084), The Ministry of Science and Technology of China (grant no. 2004CCA04200), The Ministry of Education of China (grant nos. 20050384003, and 707037), a Grant-Aid Core Research for Evolution Science and Technology (CREST) and Japan Science and Technology Agency (JST). The financial supports from Fujian Provincial Department of Science and Technology (grant nos. 2005HZ1015 and 2002I018) is also acknowledged. One of the authors (Yan Yu) is grateful to Mr R. Kato, K. Makino and H. Chinen for their kind help and helpful discussion on this work, as well as their hospitality in Japan.

PY - 2008/10

Y1 - 2008/10

N2 - The phase equilibria in the Co-Ti-Mo ternary system were investigated by means of optical microscopy (OM), electron probe microanalysis (EPMA) and X-ray diffraction (XRD). Five isothermal sections of the Co-Ti-Mo ternary system at 900 °C, 1000 °C, 1100 °C, 1200 °C and 1300 °C were experimentally established and no ternary compound was found in this system. The Co3Mo (D019) phase stabilized by the addition of Ti was known. In addition, the single-phase region of the Co2Ti (h) phase was identified in the isothermal section at 1300 °C. The newly determined phase equilibria in this system will provide important information support for the development of Co-based alloys.

AB - The phase equilibria in the Co-Ti-Mo ternary system were investigated by means of optical microscopy (OM), electron probe microanalysis (EPMA) and X-ray diffraction (XRD). Five isothermal sections of the Co-Ti-Mo ternary system at 900 °C, 1000 °C, 1100 °C, 1200 °C and 1300 °C were experimentally established and no ternary compound was found in this system. The Co3Mo (D019) phase stabilized by the addition of Ti was known. In addition, the single-phase region of the Co2Ti (h) phase was identified in the isothermal section at 1300 °C. The newly determined phase equilibria in this system will provide important information support for the development of Co-based alloys.

KW - A. Ternary alloy systems

KW - B. Phase diagrams

KW - F. Diffraction

KW - F. Electron microprobe

UR - http://www.scopus.com/inward/record.url?scp=53349167015&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=53349167015&partnerID=8YFLogxK

U2 - 10.1016/j.intermet.2008.07.006

DO - 10.1016/j.intermet.2008.07.006

M3 - Article

AN - SCOPUS:53349167015

SN - 0966-9795

VL - 16

SP - 1199

EP - 1205

JO - Intermetallics

JF - Intermetallics

IS - 10

ER -

Experimental determination of phase equilibria in the Co-Ti-Mo ternary system

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this