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- 01JNDT7E6R5PTPY37WY4MSK5PW classification A1.
- 01JNDT7E6R5PTPY37WY4MSK5PW date "2022".
- 01JNDT7E6R5PTPY37WY4MSK5PW language "eng".
- 01JNDT7E6R5PTPY37WY4MSK5PW type journalArticle.
- 01JNDT7E6R5PTPY37WY4MSK5PW subject "Technology and Engineering".
- 01JNDT7E6R5PTPY37WY4MSK5PW doi "10.1016/j.msea.2022.143364".
- 01JNDT7E6R5PTPY37WY4MSK5PW issn "0921-5093".
- 01JNDT7E6R5PTPY37WY4MSK5PW issn "1873-4936".
- 01JNDT7E6R5PTPY37WY4MSK5PW volume "848".
- 01JNDT7E6R5PTPY37WY4MSK5PW abstract "Al-Si alloys fabricated by high-pressure die casting (HPDC) have a broad range of applications. Tailored microstructures of HPDC Al-Si alloy were continuously put forward to fulfill the increasing demand for mechanical performance of components. This paper attempts to build microstructure-property relationships of high-pressure die-casting Al-Si alloy to fulfill the increasing demand for mechanical performance of components by tailoring initial microstructure. Moreover, develop a scale-bridging approach to quantitatively upscale the damage initiation of Al-Si alloy under various stress states from micro to macro scale. Both finite element (FE) simulations and Fast Fourier transform (FFT) simulations were applied to calibrate the crystal plasticity parameters. Stress-strain curves simulated by representative volume elements subjected to periodic boundary conditions were validated with the experimental results from uniaxial tensile tests. The response surface design method was herein adopted to rationally and systematically reveal the impact of microstructural heterogeneity on mechanical properties. Finally, damage initiation curves of porous RVEs with distinct characteristics are acquired in terms of the definition of microstructural inhomogeneity criterion. In conclusion, simulation results suggested that strength-related properties are more relevant to the silicon phase characteristics, whereas strain localizations within RVE are observed in the vicinity of pore phase. Furthermore, the predicted failure displacement indicates a good agreement with the experimental results of macro tensile tests. The damage initiation strain shows significant dependence on the stress states and pore phase features (size, volume fraction and morphology).".
- 01JNDT7E6R5PTPY37WY4MSK5PW author 60d8cff2-e0f0-11ef-a696-a87493fa777e.
- 01JNDT7E6R5PTPY37WY4MSK5PW author urn:uuid:0daaef6a-d8a7-40f5-b789-77c6da143453.
- 01JNDT7E6R5PTPY37WY4MSK5PW author urn:uuid:1dfab43d-a174-4714-822e-6097d043b762.
- 01JNDT7E6R5PTPY37WY4MSK5PW author urn:uuid:372b3270-671a-4ebb-b1f9-04eb94c1ab07.
- 01JNDT7E6R5PTPY37WY4MSK5PW author urn:uuid:9571cd5d-eab3-4c42-8b99-862f4535e63e.
- 01JNDT7E6R5PTPY37WY4MSK5PW author urn:uuid:b662b18f-22bb-410e-bc8f-ace43719f301.
- 01JNDT7E6R5PTPY37WY4MSK5PW author urn:uuid:c752f2e2-4ca9-415f-bee7-1a6c1dc8f7e4.
- 01JNDT7E6R5PTPY37WY4MSK5PW author urn:uuid:deecd7ca-ec53-433b-bd36-149307feaa39.
- 01JNDT7E6R5PTPY37WY4MSK5PW dateCreated "2025-03-03T10:53:31Z".
- 01JNDT7E6R5PTPY37WY4MSK5PW dateModified "2025-03-03T13:38:54Z".
- 01JNDT7E6R5PTPY37WY4MSK5PW name "Microstructure-property relationships in HPDC Aural-2 alloy : experimental and CP modeling approaches".
- 01JNDT7E6R5PTPY37WY4MSK5PW pagination urn:uuid:9193e54a-8d13-4f3d-938e-3ab7611aca58.
- 01JNDT7E6R5PTPY37WY4MSK5PW sameAs LU-01JNDT7E6R5PTPY37WY4MSK5PW.
- 01JNDT7E6R5PTPY37WY4MSK5PW sourceOrganization urn:uuid:ce7423af-4a08-469b-b278-d33888cc32fb.
- 01JNDT7E6R5PTPY37WY4MSK5PW type A1.