Study on phase structure and formation of fast-setting Al-Ti-RE alloy compounds
[1]Yang Mingshan,Guan Shaokang,Tang Yali,et al.Study on phase structure and formation of fast-setting Al-Ti-RE alloy compounds[J].Journal of Zhengzhou University (Engineering Science),2003,24(02):6-8,14.[doi:10.3969/j.issn.1671-6833.2003.02.002]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
24
Number of periods:
2003年02期
Page number:
6-8,14
Column:
Public date:
1900-01-01
- Title:
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Study on phase structure and formation of fast-setting Al-Ti-RE alloy compounds
- CLC:
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- Abstract:
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TEM, XRD and other analytical methods were used to study the structure of the compound phase in the rapidly solidified Al-Ti-La alloy and the structure after high-temperature annealing, analyze the high-temperature stability of the compound phase, and put forward the twin nucleation theory of the compound phase. Rapid solidification of Al-Ti-La alloy to form fine, round, diffuse intermetallic phase, analyzed as Al20Ti2(RE), diamond cubic structure, the compound phase to form twins, its twin surface {111}, twin direction [112], it is believed that the compound phase is formed and grown with twins as crystal nuclei from the melt preferentially other compound phases.
- References:
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- Similar References:
Memo
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Last Update:
1900-01-01
