Cyclic stress–strain behavior and low cycle fatigue life of cast A356 alloys
Source abstract
Abstract
Abstract The cyclic stress–strain behavior and the low cycle fatigue life of electrolytic A356 alloys with different Ti contents were investigated, and the corresponding properties of melting A356 alloys were also considered as a comparison. All alloys exhibited the cyclic hardening behavior, and raising Ti could increase the cyclic hardening ability. The fatigue life was mainly controlled not by the Ti-addition method but by the Ti content. Interestingly, the low yield stress and high plastic strain energy consumed during the cyclic deformation, the alloys with 0.10% Ti possessed the longer fatigue life compared to those alloys with 0.14% Ti.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Aluminum Alloy Microstructure Properties · Hydrogen embrittlement and corrosion behaviors in metals · High Temperature Alloys and Creep
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (22)
Show source-provided references
1. Cyclic deformation behavior of a cast aluminum alloy10.1016/j.msea.2009.04.037 ↗
2. Microstructure and mechanical properties of extruded Al–Si alloy (A356) in the semi-solid state10.1016/j.matdes.2008.11.025 ↗
3. Damage by the cracking of Si particles in an Al–7Si–0.4Mg casting alloy10.1016/1359-6454(95)00172-8 ↗
4. Effect of microstructure on fatigue life and fracture morphology in an aluminum alloy10.1016/j.scriptamat.2008.11.032 ↗
5. Cyclic plasticity at pores and inclusions in cast Al–Si alloys10.1016/S0013-7944(02)00097-8 ↗
6. Self-modification in direct electrolytic Al–Si alloys (DEASA) and its structural inheritance10.1016/S0921-5093(02)00732-3 ↗
7. The production and the mechanical properties of in-situ Titanium alloying A356 alloys10.4028/www.scientific.net/MSF.475-479.321 ↗
8. On the strain hardening behaviour of Al–Si–Mg casting alloys10.1016/S0921-5093(97)00207-4 ↗
9. Effects of solidification structure and aging condition on cyclic stress–strain response in Al–7% Si–0.4% Mg cast alloys10.1016/S0921-5093(02)00004-7 ↗
10. Achievement of high fatigue resistance in metals and alloys
11. Are rate sensitivity and strength effected by cross-slip in nano-twinned fcc metals10.1016/j.scriptamat.2007.06.066 ↗
12. Fatigue crack growth behavior in semi-liquid die-cast Al–7% Si–0.4% Mg alloys with fine effective grain structure10.1016/S0921-5093(00)01981-X ↗
13. Effect of solidification cooling rate on the fatigue life of A356.2–T6 cast aluminium alloy10.1046/j.1460-2695.2000.00299.x ↗
14. Prediction of short fatigue crack propagation behaviour by characterization of both plasticity and roughness induced crack closures10.1016/S0142-1123(01)00161-X ↗
15. The influence of modified intermetallics and Si particles on fatigue crack paths in a cast A356 Al alloy10.1046/j.1460-2695.2000.00239.x ↗
16. Effect on tensile-mean-strain on plastic strain energy and cyclic response10.1115/1.3225786 ↗
17. Microplastic strain hysteresis energy as a criterion for fatigue fracture
18. Hysteresis energy of cyclic loading10.1016/0025-5416(84)90239-8 ↗
19. High temperature, low cycle fatigue behaviour of an aluminium alloy (Al–12Si–CuMgNi)10.1016/S0921-5093(99)00492-X ↗
20. A total strain energy density theory for cumulative fatigue damage10.1115/1.3265565 ↗
21. Micromechanisms of multistage fatigue crack growth in a high-strength aluminum alloy10.1016/j.actamat.2006.11.009 ↗
22. Modeling fatigue small-crack growth with confidence-A multistage approach10.1016/j.ijfatigue.2009.12.016 ↗