2002
DOI: 10.1016/s0921-5093(02)00004-7
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Effects of solidification structure and aging condition on cyclic stress–strain response in Al–7% Si–0.4% Mg cast alloys

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Cited by 30 publications
(13 citation statements)
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“…The casting method also influences the microstructure. Therefore, some investigations deal specifically with the solidification structure and the thermal behavior of the metal/mold system (Han et al 2002;Osório et al 2003). In the automobile industry, TiAl-alloys are used for producing valves with the permanent mold casting process (Eylon et al 1998;Jones et al 1995).…”
Section: Permanent Mold Castingmentioning
confidence: 99%
“…The casting method also influences the microstructure. Therefore, some investigations deal specifically with the solidification structure and the thermal behavior of the metal/mold system (Han et al 2002;Osório et al 2003). In the automobile industry, TiAl-alloys are used for producing valves with the permanent mold casting process (Eylon et al 1998;Jones et al 1995).…”
Section: Permanent Mold Castingmentioning
confidence: 99%
“…Over the years, much research was carried out to understand the aging kinetics of T4 and T6 heat treatments and to study the effects of underaging, peakaging, and overaging on hardness, 183 ' 184 ' 185 ultimate tensile strength, 185 crack propagation behavior, 186 and the cyclic stress-strain response of cast aluminum-silicon alloys. 187 The precipitation sequence for an Al-Si-Cu alloy, such as 319, is based upon the formation of A^Cu-based precipitates. The A^Cu precipitation sequence is generally described as follows:…”
Section: Agingmentioning
confidence: 99%
“…In the present study, cyclic proof stress could not be directly obtained at the plastic zone of the CT sample. However, σ y ' in the alloy with acicular Si particles might be large [17]. Since the acicular Si particles are cracked or separated at particle/matrix interface at high ΔK, they are not effective in retarding the fatigue crack growth.…”
Section: Fatigue Crack Growth Behaviormentioning
confidence: 99%