Title: Process for cleaning surface of workpiece
Application Number: 88103909 Application Date: 1988.05.20
Publication Number: 1037745 Publication Date: 1989.12.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C23G1/00
Applicant(s) Name: Vsesojuzny Gosudarstvenny Nauchno-Issledovatelsky Address:
Inventor(s) Name: Ivan Andreevich Ignatov, Jury Mitrofanovich Perepe
Attorney & Agent: XU RUXUN
Abstract:
     This is a process for cleaning metal surface of workpiece. The material of cleaned metal workpiece is cleaned in the melting metal oxide which affinity for oxygen is larger than that of cleaned metal workpiece material for oxygen. The melting metal oxide is electric melting cinder with 950-1250 deg.C the weight per cent of which is 0.45 CaO and 0.55 Al2O3.
Time: 5