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Development of Low-cost, High-strength Hot-corrosion-resistant Iron Aluminum-base Alloys.

Authors
Duffy-ER; Nachman-JF
Source
NTIS: PB 259 253 Available for Reference At Bureau Libraries :94 pages
Link
NIOSHTIC No.
10008103
Abstract
This report describes attempts to prepare fe-al-mo alloys with sufficient high-temperature strength to be competitive with stainless steels for oxidizing and/or hot-corrosive environments and to provide competitive alternatives to superalloys based on domestically produced alloying elements. An 8 percent aluminum, alloy, which exhibited good room-temperature ductility, had superior strength at 815 deg c and oxidation resistance equivalent to type 321 stainless steel. High aluminum (12 to 15 percent) alloys showed outstanding oxidation resistance as high as 1,370 deg c, but need more study to improve thermomechanical processing and strength.
Publication Date
19760101
Document Type
CP; Final Contract Report;
Fiscal Year
1976
NTIS Accession No.
PB-259253
NTIS Price
A06
Identifying No.
OFR 112-76
NIOSH Division
ALRC;
Source Name
NTIS: PB 259 253 Available for Reference At Bureau Libraries
Performing Organization
International Harvester Company
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