COMPOSITION AS SOLUTION FOR BURRING AND CHEMICALLY FINISHING THE SURFACES OF STEELS WITH HIGH CARBON CONTENT

摘要

the present invention refers to a solution for debravurarea and chemical finishing of otelurilorcu high degree of carbon.the solution, according to the invention, in that share is made out of florira 10.7 parts sodium ammonium persulphate 7,1 parts permidrol oxalic acid] 106,8 parts 7,8 parts water 89.6 parts.