HEAT RESISTANT CHROMATE CONVERSION COATINGS

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Abstract:

An investigation of means for preventing the adverse effect of heat on the corrosion resistance of chromated metals was conducted. Treatment of chromated zinc or aluminum by simple immersion in sodium silicate, barium nitrate, glycerine or sodium dichromate solution in some instances provided considerable retention of corrosion resistance in spite of subjection to elevated temperatures up to 200C.

Author(s):
Pearlstein, F. ; D'ambrosio, M. R.
Author Organization(s):
FRANKFORD ARSENAL PHILADELPHIA PA PITMAN-DUNN RESEARCH LABS
Supplementary Note:
Proceedings of Mid-Atlantic Regional Technical Meeting, American Electroplaters' Society, (3rd), Tamiment, Pa., 29 Sep 1967. Availability: Pub. in Plating, p1-2 Apr 1968.
Pagination:
0006

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
Approved For Public Release; Distribution Is Unlimited.

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
FA-A67-27
Project Number(s):
DA-1-T-024401-A-328
Monitor Series:
A67-27, MUCOM
 Subject Terms
Joint Capability Areas:
JCA_3.2_Engagement; JCA_3_Force Application; JCA_3.2.1_Kinetic Means; JCA_5_Command and Control
Communities of Interest:
Weapons Technologies
Descriptor(s):
*CHROMATES, *COATINGS, ALUMINUM ALLOYS, CORROSION INHIBITION, ENVIRONMENTAL TESTS, METAL PLATES, SILICATES, BARIUM COMPOUNDS, CHROMIUM COMPOUNDS, NITRATES, GLYCEROLS, SODIUM COMPOUNDS, ZINC COATINGS, SALT SPRAY TESTS, REPRINTS, LIFE EXPECTANCY(SERVICE LIFE)
Field(s)/Group(s):
Coatings, Colorants and Finishes
Keyword(s):
BARIUM NITRATE, CHROMATE COATINGS, CONVERSION COATINGS, DICHROMATES, HEAT, RESISTANCE
Report Date:
1967 Sep 01