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Can I read Heterogeneous nucleating role of TiB2 or AlP/TiB2 coupled compounds on primary Mg2Si in Al–Mg–Si alloys on EtoBox?
Heterogeneous nucleating role of TiB2 or AlP/TiB2 coupled compounds on primary Mg2Si in Al–Mg–Si alloys by Chong Li; Xiangfa Liu; Guohua Zhang is a Engineering article available to read on EtoBox.
What is Heterogeneous nucleating role of TiB2 or AlP/TiB2 coupled compounds on primary Mg2Si in Al–Mg–Si alloys about?
The experimental results show that perfect effect can be obtained after addition of 1% Al-5Ti-1B master alloy into the Al-Mg-Si alloy. The morphologies of primary Mg 2 Si particulates change from dendritic to polygonal shape, and their average sizes decrease from ∼100 to ∼20 m. The ultimate tensile strength of the alloy increases. EPMA and TEM results show that TiB 2 particles act as the nuclei of primary Mg 2 Si. Crystal lattice correspondence indicates TiB 2 has a good lattice matching coherence relationship with Mg 2 Si, and the disregistry is only 4.64%. Furthermore, the addition of Al-5Ti-1B master alloy can significantly improve the refinement and modification effect of AlP on primary Mg 2 Si. It is also found that coupling particles of AlP and TiB 2 exist in the center of primary Mg 2 Si.
Who reads Heterogeneous nucleating role of TiB2 or AlP/TiB2 coupled compounds on primary Mg2Si in Al–Mg–Si alloys?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Chong Li; Xiangfa Liu; Guohua Zhang
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0921-5093)
- Published
- 2008
- Language
- EN
- Field
- Engineering (Physical Sciences)