《Table 2 Activation energy of experiment and theory in Al-Pb system (k J/mol)》

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《高能球磨制备Al-Pb纳米相复合结构合金中纳米相Pb体积分数对其长大行为影响（英文）》

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In Fig.6，it is apparent that the value of coarsening rate of Pb nanophase increases significantly as the volume fraction increases under the same heating condition.In other words，the volume fraction of Pb nanophase in Al-Pb nanocomposite alloys has an obvious effect on the coarsening of Pb nanophase.Table 1 shows that K（φ）increases with increasing Pb nanophase volume fraction.This result is the most direct evidence that the coarsening in this system is controlled by diffusion.The observed increase of K（φ）withφis more rapid than that predicted by Ardell[11]，Brailsford and Wynblatt[12]in this composition range.