Deformation induced crystallization due to instability in amorphous FeZr alloys
Deformation induced crystallization due to instability in amorphous FeZr alloys
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DOI：
10.1063/1.111953
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发表时间：
1994-06
影响因子：
4
通讯作者：
M. Trudeau
中科院分区：
文献类型：
--
作者：
M. Trudeau
最近的研究表明，机械变形过程可以使一些非晶过渡金属-类金属合金完全结晶。然而，其机制尚不清楚。我们在这里证明，对于更简单的非晶Fe90Zr10合金，高能铣削和快速淬火之间的基本热力学差异，与元素扩散控制的结晶有关，可能是这种结构转变的背后。
Recently, it was shown that mechanical deformation processes can completely crystallize some amorphous transition‐metal–metalloid alloys. However, the mechanism is still unclear. We demonstrate here that, for the simpler amorphous Fe90Zr10 alloy, the basic thermodynamic differences between high‐energy milling and rapid quenching, associated with a crystallization controlled by elemental diffusion, could be behind this structural transformation.