This is closely related with self diffusion and mutual diffusion of its components during sintering.

合金性能的变化与烧结过程中组元的自扩散和互扩散密切相关.

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Furthermore type of local vortex is introduced by the impurity particles, which could enhance the self - diffusion.

此外,还发现异质粒子的引进会引起局部涡旋, 进一步增强自扩散.

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