An Advanced Alloy for Landing Gear and Aircraft Structural Applications - Aerometr® 100 Alloy Carpenter Technology Corporation

Format:

Conference/Event

Author/Creator:

Novotny, Paul M., author.

Conference Name:

Aerospace Technology Conference & Exposition (1992-09-23 : Long Beach, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1992

Summary:

Carpenter AerMet® 100 Alloy is a nominally 0.23% C, 13.4% Co, 3.1% Cr, 11.1% Ni, 1.2% Mo and balance Fe proprietary alloy designed for aerospace structural applications requiring a combination of high strength, high fracture toughness and good resistance to stress corrosion cracking. AerMet® 100 alloy was designed to be a candidate to replace 300M in the Navy's carrier based aircraft but it is now being evaluated for other applications where its nominal 285 ksi (1965 MPa) U.T.S., 115 ksi in. (126 MPa m) KIc and 35 ksi inches (38 MPa m) KIscc in a 3.5% NaCl solution can be utilized. This paper presents AerMet® 100 alloy and discusses its typical properties after the recommended 1625°F (885°C), 1h solution treatment and 900°F (482°C), 5 hour age. AerMet® 100 alloy is then compared with AF1410, Marage 250, 300M, H11, HyTuf and 4340. Finally, aging curves for AerMet® 100 alloy aged for 5 hours between 200 and 950°F (93 and 510°C) are presented and the effects of aging treatments on mechanical properties are discussed

Notes:

Vendor supplied data

Publisher Number:

922040

Access Restriction:

Restricted for use by site license