It is difficult to survey the current status on the recycling of non-ferrous metal scraps due to many kinds of metal......

　　It is difficult to survey the current status on the recycling of non-ferrous metal scraps due to many kinds of metal......

A large number of scraps are produced in the fabrication process of magnesium alloy products. It is necessary to recycle......

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A method for recycling AZ91D magnesium alloy scraps directly by hot extrusion was studied. Various microstructural analy......

为了降低生产成本，以H65、QSn6．5—1、BZn18．26废料作原料制作了环保型无铅硅黄铜。采用扫描电镜和能谱分析研究了无铅硅黄铜在CuCl2......

利用碱性蛋白酶进行水解,在单因素基础上通过正交试验考察酶解pH、酶解时间、酶解温度及加酶量对鲫鱼下脚料中鱼油提取率的影响.结......

切屑顺利排出是BTA深孔加工的至要环节，是直接影响正常生产的关键问题，而断屑问题的解决是良好排屑的前提条件。对振动钻削断屑进行......

提出了一种去除废钢中铜的新方法，根据氯化冶金原理，在适当的气基组成和温度下，通过气－固反应，废钢中铜以气态氯化物的形式去除。通过势......

Ammonium aluminum carbonate hydroxide (AACH) was synthesized by the reaction of ammonium aluminum sulphate (AA) with amm......