Nucleation, growth and impingement modes deduced from isothermally and isochronally conducted phase transformations: Calorimetric analysis of the crystallization of amorphous Zr50Al10Ni40
Nucleation, growth and impingement modes deduced from isothermally and isochronally conducted phase transformations: Calorimetric analysis of the crystallization of amorphous Zr50Al10Ni40
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从等温和等时进行的相变推导出的成核、生长和撞击模式:非晶 Zr50Al10Ni40 结晶的量热分析
DOI:
10.1016/j.actamat.2010.08.019
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发表时间:
2010-11
期刊:
影响因子:
9.4
通讯作者:
Mittemeijer EJ
中科院分区:
文献类型:
--
作者:
Nitsche H;Liu F;Sommer F;Mittemeijer EJ
The crystallization kinetics of amorphous Zr50Al10Ni40, as measured by means of both isothermal and isochronal differential scanning calorimetry, were evaluated using a new procedure involving application of a modular analytical model to provide a complete description of the phase-transformation kinetics, in combination with a preceding analysis of the transformation-rate maximum. The power of detailed analysis of the position of the transformation-rate maximum, as a function of the transformed fraction, was demonstrated by identification of the operating impingement mode. On this basis, the kinetic parameters governing the crystallization kinetics could then be determined quantitatively using the modular analytical model. The crystallization governing mechanisms could be varied by appropriate control of the crystallization conditions. The results obtained are consistent with the microstructural evolution, as observed by transmission electron microscopy.
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影响因子:
4.4
作者:
A. Leineweber;H. Nitsche;V. Hlukhyy;R. Hoffmann;R. Pöttgen
通讯作者:
A. Leineweber;H. Nitsche;V. Hlukhyy;R. Hoffmann;R. Pöttgen
影响因子:
4.5
作者:
M. Starink
通讯作者:
M. Starink
DOI:
10.1016/0001-6160(87)90128-3
发表时间:
1987-07
期刊:
Acta Metallurgica
影响因子:
--
作者:
A. Całka;A. Radlinski
通讯作者:
A. Całka;A. Radlinski
DOI:
10.1016/0956-7151(91)90292-9
发表时间:
1991-05-01
期刊:
ACTA METALLURGICA ET MATERIALIA
影响因子:
--
作者:
GHOSH, G;CHANDRASEKARAN, M;DELAEY, L
通讯作者:
DELAEY, L
DOI:
--
发表时间:
1995
期刊:
Zeitschrift Fur Metallkunde
影响因子:
--
作者:
I. Bakonyi;F. Mehner;M. Rapp;Á. Cziráki;H. Kronmüller;R. Kirchheim
通讯作者:
I. Bakonyi;F. Mehner;M. Rapp;Á. Cziráki;H. Kronmüller;R. Kirchheim