It is indicated by the tests and a comparative study that the cleaning effect of the new non acid and derusting abluent proposed in this paper is equivalent to that of the acid pickling and without corrosion of the equipments.
It is indicated by the tests and a comparative study that the cleaning effect of the new non acid and derusting abluent proposed in this paper is equivalent to that of the acid pickling and without corrosion of the equipments.
新型非酸除锈清洗剂 ,经过试验对比研究表明 :清洗效果与酸洗相当 ,且对设备无腐蚀 ;