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Mechanical Properties of Cast Ti‐6Al‐2Sn‐4Zr‐2Mo Lattice Block Structures
Author(s) -
Li Q.,
Chen E. Y.,
Bice D. R.,
Dunand D. C.
Publication year - 2008
Publication title -
advanced engineering materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 114
eISSN - 1527-2648
pISSN - 1438-1656
DOI - 10.1002/adem.200800114
Subject(s) - materials science , microstructure , alloy , compressive strength , ductility (earth science) , investment casting , composite material , lattice (music) , casting , metallurgy , compression (physics) , bending , creep , mold , physics , acoustics
Lattice block structure panels with of a core separating two plates, both consisting of 3.2 mm diameter struts, were produced by investment casting of Ti‐6Al‐2Sn‐4Zr‐2Mo. Individual struts exhibit a microstructure and mechanical properties in compression and bending comparable to the bulk cast alloy. The panels show a decrease in compressive strength (from 35 to 17 MPa) and an increase in compressive ductility as the testing temperature increases from 20 to 482 °C.
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