Accession Number:

AD0257241

Title:

TEST OF ALUMINUM SNATCH-BLOCK SHEAVES (10-INCH WITH SPECIAL HARD COAT

Descriptive Note:

Corporate Author:

ABERDEEN PROVING GROUND MD

Personal Author(s):

• WEAVER,L.S.

Report Date:

1961-06-01

Pagination or Media Count:

1.0

Abstract:

WO 10-INCH SNATCH-BLO K SHEAV S MADE OF 7075 75 T6 aluminum alloy, th a special hard coa ing for good wear- and abrasion-resistance qualities to the able groove were tested. lthough the hard coat chipped off easily, there was no gouging or deformation of the bas material in the sheave groove on ov rlo ding to to s UI BILITY AND DURABILITY OF ALUMINUM S EAVES IT OUT PECI L COA INGS HOULD BE EV LUA ED TO SE IF T EY WOULD BE ATISFACTORY FOR USE IN THE FIELD. Author

Descriptors:

• *ABRASIVES
• *CABLE ASSEMBLIES
• *COATINGS
• ALUMINUM ALLOYS
• HOISTS
• ELECTRICAL RESISTANCE

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE