Accession Number:

AD0293219

Title:

WEATHER EXPOSURE DATA FOR HIGH TEMPERATURE COATINGS ON CHROMIUM HOT-WORK TOOL STEELS

Descriptive Note:

Corporate Author:

AERONAUTICAL SYSTEMS DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1962-11-01

Pagination or Media Count:

1.0

Abstract:

Identifer SAE H-11 steel, Thermold J steel. Results are reported of a 4 12 - yr continuous exposure of coated Thermold J steel SAE H-11 at Kure Beach, North Carolina. Eleven coatings were tested in various modifications, thicknesses, and pre-exposure thermal treatments. A nickel-zinc coating provided the best pro ection from corrosion during this type of exposure. A summary is included of the oxidation, mechanical, and short term corrosion tests conducted on these same coatings by Metcut Research Associat s in 1957, during which investigation of the coated steel specimens were placed on exposure at Kure Beach. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE