UREA - AN INHIBITOR FOR PICKLING OF STAINLESS-STEEL WIRES

被引：0
|
作者：
ARORA, S
AIYAR, RK
GANGULY, A
RAU, RHG
机构：
来源：
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS | 1995年 / 48卷 / 04期
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中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The weight loss due to conventional pickling of stainless steel wire rods in Mukand being about 2%, various inhibitons including pyridine, aniline, triethanolamine and urea were tried, in quantities ranging from O.1% to 2%. Laboratory investigations revealed that urea is the most effective inhibitor, and even 0.1% urea in pickling bath or nitric and hydrofluoric acids could reduce the weight loss of the stainless steel wires by as much as 26%.
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页码：329 / 332
页数：4
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