| EFFECT OF PRE-ANNEALING ON CRYSTALLIZATION KINETICS OF AMORPHOUS Ni-P ALLOYS |
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| 作者姓名： | LUKe WANG Jingtang Laboratory of Rapidly Solidified Non-Equilibrium Alloys Institute of Metal Research Academia Sinica Shenyang China |
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| 作者单位： | LUKe WANG Jingtang Laboratory of Rapidly Solidified Non-Equilibrium Alloys，Institute of Metal Research，Academia Sinica，Shenyang，China |
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| 摘 要： | The effect of pre-annealing treatment on the crystallization kinetics parameters of amorphous Ni-P alloys has been investigated.Experimental results showed that the crystallization tem- perature,T_p and T_x,the apparent activation energy,E_c,as well as the Avrami exponent for isothermal crystallization,n,decrease significantly,while ΔT_(px)=T_p-T_x increases with the elongation of pre-annealing time at 570 K.
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| 收稿时间： | 1991-08-11 |
| 修稿时间： | 1991-08-11 |
EFFECT OF PRE-ANNEALING ON CRYSTALLIZATION KINETICS OF AMORPHOUS Ni-P ALLOYS |
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| LUKe WANG Jingtang Laboratory of Rapidly Solidified Non-Equilibrium Alloys,Institute of Metal Research,Academia Sinica,Shenyang,China.EFFECT OF PRE-ANNEALING ON CRYSTALLIZATION KINETICS OF AMORPHOUS Ni-P ALLOYS[J].Acta Metallurgica Sinica(English Letters),1991,4(8):88-92. |
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| Authors: | LUKe WANG Jingtang Laboratory of Rapidly Solidified Non-Equilibrium Alloys |
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| Affiliation: | LUKe WANG Jingtang Laboratory of Rapidly Solidified Non-Equilibrium Alloys,Institute of Metal Research,Academia Sinica,Shenyang,China |
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| Abstract: | The effect of pre-annealing treatment on the crystallization kinetics parameters of amorphous Ni-P alloys has been investigated.Experimental results showed that the crystallization tem- perature,T_p and T_x,the apparent activation energy,E_c,as well as the Avrami exponent for isothermal crystallization,n,decrease significantly,while ΔT_(px)=T_p-T_x increases with the elongation of pre-annealing time at 570 K. |
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| Keywords: | amorphous alloy crystallization kinetics crystallization temperature activation energy for crystallization |
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