What question did this study set out to answer?

To investigate the combustion dynamics, burning velocities, and microscopic reaction mechanisms of Ti14 titanium alloy under diverse oxygen pressure environments.

February 3, 2020MaterialsOpen Access

Combustion Behavior and Mechanism of Ti14 Titanium Alloy

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Authors

LSLei ShaoMinistry of Education of the People's Republic of China GXGuoliang XieUniversity of Science and Technology Beijing HLHongying LiHebei Medical University

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Implication

Experimental study reveals accelerated burning velocity under oxygen pressure in Ti14 titanium alloy, suggesting copper enrichment curbs oxygen diffusion.

Key Points

To investigate the combustion dynamics, burning velocities, and microscopic reaction mechanisms of Ti14 titanium alloy under diverse oxygen pressure environments.
Conducted promoted ignition combustion tests on Ti14 titanium alloy across a range of oxygen pressures.
Tracked burning velocity progression over time and characterized elemental segregation and phase structures across distinct combustion zones.
Burning velocity rose with increased oxygen pressure and continuously accelerated over time rather than remaining constant at a given pressure.
Copper atoms enriched within the heat-affected and melting zones, creating an elemental barrier that hindered oxygen atom diffusion.
Combustion variations between Ti14 and Ti-Cr-V alloys were determined to be governed by differences in chemical reaction dynamics and phase structures.

Cite This Study

Shao et al. (2020) studied this question.

synapsesocial.com/papers/6aa4bbe99bfc60db0114281d https://doi.org/10.3390/ma13030682

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Implication

Experimental study reveals accelerated burning velocity under oxygen pressure in Ti14 titanium alloy, suggesting copper enrichment curbs oxygen diffusion.

Combustion Behavior and Mechanism of Ti14 Titanium Alloy

Discussion

Member takes

Implication

Key Points

Cite This Study

Combustion Behavior and Mechanism of Ti14 Titanium Alloy

Discussion

Member takes

Implication

Key Points

Cite This Study

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