Laser synthesizing NiAl intermetallic and TiC reinforced NiAl intermetallic matrix composite
نویسندگان
چکیده
منابع مشابه
Mechanical Behavior and Fracture Properties of NiAl Intermetallic Alloy with Different Copper Contents
The deformation behavior and fracture characteristics of NiAl intermetallic alloy containing 5~7 at% Cu are investigated at room temperature under strain rates ranging from 1 ˆ 10 ́3 to 5 ˆ 103 s ́1. It is shown that the copper contents and strain rate both have a significant effect on the mechanical behavior of the NiAl alloy. Specifically, the flow stress increases with an increasing copper con...
متن کاملMicrostructures and Mechanical Properties of NiAl-(Cr) and TiAl-(Cr) Intermetallic Alloys
The oxidation resistant light weight aluminides: NiAl and TiAl with ordered
متن کاملElectrochemical Behavior of NiAl and Ni3Al Intermetallic Coatings in 1.0 M NaOH Solution
1 Universidad Autonoma del Estado de Morelos, CIICAp, Av. Universidad 1001, 62209 Cuernavaca, Morelos, Mexico 2 Universidad Nacional Autonoma de Mexico, Instituto de Ciencias Fisicas, Av. Universidad s/n, 62210 Cuernavaca, Morelos, Mexico 3 Instituto de Investigaciones Electricas, Reforma 113, 62490 Cuernavaca, Morelos, Mexico 4 Corrosión y Protección (CyP), Buffon 46, 11590 Mexico City, DF, Me...
متن کاملan investigation into the wear behaviour of aluminum (aa2124) matrix composite reinforced with intermetallic mosi2 particles
in the present work, the aa2124/25vol.%mosi2 composite was produced by powder metallurgy technique. the aluminum alloy 2124 powder was produced by gas atomization method and the mosi2 intermetallic particles were produced through combustion synthesis. the aa2124 matrix powder was mechanically blended with 25vol.%mosi2 using a ball milling mixer. the blended powder mixture was encapsulated and t...
متن کاملHIGH-TEMPERATURE FRACTURE AND FATIGUE RESISTANCE OF A DUCTILE b-TiNb REINFORCED g-TiAl INTERMETALLIC COMPOSITE
ÐThe high-temperature fatigue-crack propagation and fracture resistance of a model g-TiAl intermetallic composite reinforced with 20 vol.% ductile b-TiNb particles is examined at elevated temperatures of 650 and 8008C and compared with behavior at room temperature. TiNb reinforcements are found to enhance the fracture toughness of g-TiAl, even at high temperatures, from about 12 to 040 MPa m, a...
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ژورنال
عنوان ژورنال: Journal of Laser Applications
سال: 2004
ISSN: 1042-346X,1938-1387
DOI: 10.2351/1.1771106