Metal oxide remover for stainless steels

Details Metal oxide remover for stainless steels Metal oxide remover for stainless steels

1983-07-19

1984-09-11

Albrecht, Dennis L.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

134 3, 252 80, 252 87, 252546, C11D 708, C11D 726, C11D 732, C23G 108

Patent

active

044709200

ABSTRACT:
A composition for removing metal oxides from stainless steel is disclosed. The composition is an aqueous solution of nitric acid, sulfamic acid and a chelating agent selected from a group comprising amino acids and hydroxy acids. The solution should be applied at an elevated temperature.

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