Title: Superfine etching method for stainless steel
Application Number: 94115524 Application Date: 1994.09.12
Publication Number: 1119680 Publication Date: 1996.04.03
Approval Pub. Date: Granted Pub. Date: 2000.02.09
International Classifi-cation: C25F3/06,C25F3/14
Applicant(s) Name: Beijing Univ. of Science Address: 100083
Inventor(s) Name: He Jiquan, Xie Jianhui
Attorney & Agent: YANG LINGLI
Abstract:
     The superfine etching method for stainless steel is developed by using stainless steel properties on the basis of chemical-electro-chemical-corrosion principle. Said method has no need of any pattern, mould and positioning device, and can simultaneously high-accurately treat several complex members according to the requirements, and can be used for manufacturing screens with different mesh number.
Time: 8