This article has described the preparation of chemical remover for high temperature resistant dry lubricate coat on copper alloy and magnesium alloy accessory of aeroengine.
介绍了航空发动机铜合金与镁合金零件表面耐高温干膜润滑涂层化学去除剂的配制方法。
The color measuring and matching system was used to measure the dyed fabric,and it was found that the adding of oligomer inhibitor could improve the lightness of fabric obviously.
采用测色配色法检测被染织物,发现低聚物去除剂的加入可明显提高织物的光亮度;同时,利用氯仿萃取法测定了织物上低聚物的含量,并比较了三种工艺处理的织物摩擦牢度,结果表明,加入低聚物去除剂能简单、有效地去除低聚物对织物染色的影响。
Feasibility of synergistic treatment of iron sulfide laden and stabilized slops simultaneously by use of surfactant and sulfide scavenger was studied.
对表面活性剂和硫化物去除剂协同处理含硫化亚铁颗粒污油的可行性进行了研究。