journal article·2020-05

Understanding on ignition mechanism of Mg-xAl (x=0, 3, 6 and 8wt. %) alloys in atmospheric environment

Chunlong Cheng, Qichi Le, Xiaoqiang Li, Chenglu Hu, Lei Bao, Yonghui Jia

Corrosion Science· Volume 168
Publisher page

Abstract

Abstract The ignition and onset melting temperatures, surface morphologies before and after ignition, as well as combustion products of Mg-xAl (x = 0, 3, 6 and 8 wt.%) alloys were investigated. The results demonstrate that ignition process of Mg-xAl alloys in this research, take to be pyrolysis/gasification and piloted ignition of pyrolysis volatiles. Besides, Mg-0Al and Mg-3Al alloys gasification mainly occur in solid state and burning occur in the solid state. Whereas Mg-6Al and Mg-8Al alloys gasification mainly occur in liquid state, and burning also occur in the liquid state. So with Al content increase, burning occurred state changes from solid to liquid.
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Research context

OpenAlex topics: Magnesium Alloys: Properties and Applications · Hydrogen Storage and Materials · Aluminum Alloys Composites Properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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