Tensile properties of DED-printed Ti–O–Fe alloys at room temperature by focusing on varying alloy composition without changing the processing conditions. (IMAGE)

The Hong Kong Polytechnic University

Tensile properties of DED-printed Ti–O–Fe alloys at room temperature by focusing on varying alloy composition without changing the processing conditions.

Caption

Engineering stress–strain curves of the Ti–(0.14–0.67)O–(3.17–3.30)Fe, ultralow-iron Ti–0.16O–0.062Fe and Ti–6Al–4V alloys, printed using the same DED conditions (laser scan speed: 800 mm min−1, layer interval: 15 s; see Extended Data Table 2 for other conditions). Extended Data Table 1 lists the tensile properties of each alloy.

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© 2023 Research and Innovation Office, The Hong Kong Polytechnic University. All Rights Reserved.

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