利用酸溶液去除钢铁表面上的氧化皮和锈蚀物的方法称为酸洗。是清洁金属表面的一种方法。通常与预膜(pre-passivating treatment)一起进行。 一般将制件浸入硫酸等的水溶液,以除去金属表面的氧化物等薄膜。是电镀、搪瓷、轧制等工艺的前处理或中间处理。
n. pickling
misc. acid pickling
菠萝(Picked),有高光泽,其表面粗糙。酸洗(Pickling),凹凸不平。荔枝(Bushhammered):用强酸腐蚀石材表面,把毛板切割过程中形成的机切纹磨没即可,高度磨光,外观比磨光面更为质朴...
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醋酸洗必泰 Chlorhexidine acetate ; Chlorhexidine diacetate hydrate ; Chlorhexidine digluconate ; Sell Chlorhexidine Acetate
酸洗牛仔裤 Acid Wash Jeans
酸洗机 acid plant ; pickling machine
酸洗脆性 acid brittleness ; pickle brittleness ; acid embrittlement
槽式酸洗 Dipping process
酸洗槽 pickling bath ; pickling tank ; acid tank ; pickle barrel
酸洗液 pickling solution ; pickle ; acid wash ; pickling liquor
钢酸洗废液 Spent Steel Pickle Liquor ; Steel Pickling Waste Liquid
酸洗薄钢板 Pickled Sheet Steel ; acid-dipped steel sheet ; acid pickling steel sheet
The results show that the pretreatment process which uses acid pickling prior is best.
结果表明,先酸洗再碱洗的前处理方案得到的转化膜耐腐蚀性能最优。
参考来源 - 镁合金锡酸盐化学转化处理技术研究Because the process of H2O2 passivation can be monitored by on-line corrosion measurement,the application of green H2O2 passivator was promoted in the acid cleaning of boiler.
应用腐蚀在线监测技术可以有效控制过氧化氢钝化过程,促进了这种绿色环保型钝化剂在锅炉酸洗中的应用。
参考来源 - 电化学测量技术在锅炉化学清洗中的工业应用The parameters of acid leaching using single acid are determined and the ultrasonic field is proposed to impose on the process of acid leaching,the removal efficiency of metallic impurities may attain 88.9% through acid leaching.
首先确定了单种酸洗条件下的酸洗参数,并提出超声波作用下的酸洗工艺,酸洗后金属杂质的总去除率可达88.9%。
参考来源 - 冶金法去除工业硅中杂质的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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