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Formation of amorphous Ti50Cu20Ni24Si4B2 alloy with a well-defined glass transition by high-energy ball milling
Zhang, LC; Xu, J
Corresponding AuthorXu, J()
2002-03-18
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume38Issue:3Pages:299-302
AbstractUnder high-energy ball milling, elemental powder mixtures with a nominal composition of Ti50Cu20Ni24Si4B2 can be amorphized via solid state reaction. A well-defined glass transition before crystallization appears in the obtained amorphous phase during heating in a differential scanning calorimeter. A wide supercooled liquid region, DeltaT(x), is available to be about 57 K. Crystallization of the ball-milled amorphous phase proceeds through one step to form the (Ni, Cu)Ti phase with cubic structure and other unknown phases, which is a eutectic-type transition, followed by subsequent grain growth. The reduced glass-transition temperature of the alloy was determined to be 0.56.
Keywordtitanium amorphous alloy supercooled liquid mechanical alloying
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000174931400017
PublisherSCIENCE CHINA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/114473
Collection中国科学院金属研究所
Corresponding AuthorXu, J
AffiliationChinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhang, LC,Xu, J. Formation of amorphous Ti50Cu20Ni24Si4B2 alloy with a well-defined glass transition by high-energy ball milling[J]. ACTA METALLURGICA SINICA,2002,38(3):299-302.
APA Zhang, LC,&Xu, J.(2002).Formation of amorphous Ti50Cu20Ni24Si4B2 alloy with a well-defined glass transition by high-energy ball milling.ACTA METALLURGICA SINICA,38(3),299-302.
MLA Zhang, LC,et al."Formation of amorphous Ti50Cu20Ni24Si4B2 alloy with a well-defined glass transition by high-energy ball milling".ACTA METALLURGICA SINICA 38.3(2002):299-302.
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