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太原钢铁(集团)有限公司,太原,030003
网络首发:2023-01-28,
纸质出版:2008-01-28
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李国平侯瑞鹏王培智范新智. S31803双相不锈钢酸洗工艺的试验[J]. 特殊钢, 2008,29(2):67-68.
李国平侯瑞鹏王培智范新智. A Test for Pickling Process of S31803 Austenite-Ferrite Duplex Phase Stainless Steel[J]. Special Steel, 2008, 29(2): 67-68.
李国平侯瑞鹏王培智范新智. S31803双相不锈钢酸洗工艺的试验[J]. 特殊钢, 2008,29(2):67-68. DOI:
李国平侯瑞鹏王培智范新智. A Test for Pickling Process of S31803 Austenite-Ferrite Duplex Phase Stainless Steel[J]. Special Steel, 2008, 29(2): 67-68. DOI:
S31803奥氏体-铁素体双相不锈钢(%:0.03C、22.05Cr、5.23Ni、3.10Mo、0.16N)合金含量高,氧化层 中所含的合金元素多,氧化物结构复杂,不易酸洗。通过正交试验得出H2SO4220g/L
NaCl 30 g/L
添加剂10 g/L
在60 ℃平均酸洗时间57.2 min
使酸洗后的钢板表面色泽均匀,酸洗合格率达100%。
Due to higher alloy content in steel
plenty of alloy element in oxide layer and complexity of oxide struc- ture
there are some trouble in pickling process for S31803 austenite-ferite duplex phase stainless steel(0.03C
22.05Cr
5.23Ni
3. 10Mo
0. 16N).Iwas obtained by orhogonal test that with pickling solution H2SO4220g/L
addition agent 10 g/L at 60 ℃ for average pickling time 57.2 min
after pickling the colour and gloss of plate surface was uniform and up to standard rate was 100%.
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