cold charge

Improvement envisaged for cold charge treating method in Isa smelting process;

云铜艾萨熔炼流程冷料处理方式的改进设想

The major advantages include quick temperature rising,high throughput of cold charge and short operating period,and points out aspects needing to be further improved.

介绍了氮气底吹透气砖技术的开发,总结了该技术的实际使用效果:升温速度快、冷料处理量大、操作时间有所缩短等,指出了需要进一步完善的方面。

According to the requirement of wool yarn sizing,it developed the proper viscosity cool size without drying,which had good cladding,strong permeability,efficient,no-viscosity characteristics.

根据羊毛纱线的上浆要求,研制无需烘燥、有适当粘度的冷浆料,该浆料具有包覆性好、渗透性强、快干、无再粘性的特点,能有效提高织造效率,适用于羊毛单纱及高支混纺纱。

The differences in the diffusion ability of Si in the common and rapid solidifiable Al-Si brazing metal were preliminarily investigated and discussed.

实验结果表明,普通钎料和快冷钎料中Si元素在母材基体中的扩散过程基本相同。