<strong>Fe-Cu-Pb</strong>合金液<strong>-</strong>液相分离及废旧电路板混合金属分级分离与回收

Fe-Cu-Pb合金液-液相分离及废旧电路板混合金属分级分离与回收

陈斌^1,²,何杰^1,²(

),孙小钧^1,²,赵九洲^1,²,江鸿翔¹,张丽丽¹,郝红日¹

Liquid-Liquid Phase Separation of Fe-Cu-Pb Alloy and Its Application in Metal Separation and Recycling of Waste Printed Circuit Boards

Bin CHEN^1,²,Jie HE^1,²(

),Xiaojun SUN^1,²,Jiuzhou ZHAO^1,²,Hongxiang JIANG¹,Lili ZHANG¹,Hongri HAO¹

图9. 不同转速下1473 K时富Fe液滴以及1233 K时富Pb液滴在Cu基体的运动速率( $ν S$ 、 $ν' S$ )与液滴半径的关系

Fig.9. The motion rates ( $ν S$ , $ν' S$ ) of the Fe-rich droplets at 1473 K and the Pb-rich droplets in Cu matrix at 1233 K at different rotation rates