Phosphating process
United States Patent 3104177
US Patent References:
Method of producing ferrous sheet for manufacturing receptacles
- - 2500915
Ammonium chromate rinse for phosphate coated metal surfaces
- - 2634225
Alkali metal phosphate coating method for metals and article produced thereby
- - 2882189
Method of cold rolling ferrous strip stock
- - 2884351
Methods and composition for producing a phosphate coating on zinc metal
- - 3015593
Method of producing ferrous sheet for manufacturing receptacles
- - 2500915
Ammonium chromate rinse for phosphate coated metal surfaces
- - 2634225
Alkali metal phosphate coating method for metals and article produced thereby
- - 2882189
Method of cold rolling ferrous strip stock
- - 2884351
Methods and composition for producing a phosphate coating on zinc metal
- - 3015593
Inventors:
Corwin, Goldsmith Fred
Publication Date:
09/17/1963
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Export Citation:
Assignee:
LUBRIZOL CORP
Primary Class:
Other Classes:
148/263, 148/262, 148/255, 427/419.200
International Classes:
C23C22/22; C23C22/83; C23C22/05; C23C22/82