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rabbityt

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[交流] 【求助】求Si元素在Al中的扩散系数~ 已有1人参与

求求大家了,帮帮忙吧~~rt
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draw

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zigo(金币+1):谢谢交流! 2010-06-29 15:58:36
rabbityt(金币+2): 2010-06-29 20:33:40
若是trace impurity, Si in Al: A=2.48 cm2/s, Q=137.0 kJ/mol, D=A exp(-Q/RT)
出自Smithell metals reference book 7e p13-16 table 13.2

[ Last edited by draw on 2010-6-29 at 15:52 ]
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