Title: Microstructure and mechanical behaviour of (Fe<sub>88</sub>Si<sub>12</sub>)<sub>95</sub>Al<sub>5</sub> alloy prepared by aluminothermics
Abstract:The (Fe 88 Si 12 ) 95 Al 5 alloy was prepared by an aluminothermics. The (Fe 88 Si 12 ) 95 Al 5 alloy is composed of spheroidic α-Fe(Si,Al) precipitate with size of 20–50 nm and γ-Fe(Si,Al) matrix. Th...The (Fe 88 Si 12 ) 95 Al 5 alloy was prepared by an aluminothermics. The (Fe 88 Si 12 ) 95 Al 5 alloy is composed of spheroidic α-Fe(Si,Al) precipitate with size of 20–50 nm and γ-Fe(Si,Al) matrix. The yield strength and fracture strain in compression of the (Fe 88 Si 12 ) 95 Al 5 alloy are 1500 MPa and 23% respectively. The shear bands propagating in the compressive deformation are arrested by the precipitation particles that resulted in large ductility and high strength simultaneously.Read More
Publication Year: 2011
Publication Date: 2011-09-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 2
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