Research on High-temperature Oxidation Behavior of Al_xCoCrFeNi_2Ti_y High-entropy Alloys AITranslate
Abstract AITranslate
AlxCoCrFeNi2Tiy(x=0,0.2;y=0,0.5,1)high entropy alloys with multiple principal elements were prepared by non-consumable vacuum arc melting,and the influences were studied of different amounts of Al and Ti elements on alloy oxidation behavior in air at 800℃and 900℃.The results show that all the alloys have a good high-temperature oxidation resistance,and their oxidation kinetic curves follow the parabolic law.Their high-temperature oxidation resistance is enhanced with the increase of Al contents.When there is Al in the alloys,their high-temperature oxidation resistance decreases with the increase of Ti content.However,the oxidation resistance of Al-free alloys increases at first and then decreases with the increase of Ti content.Al0.2CoCrFeNi2 alloy exhibits the optimal high-temperature oxidation resistance,followed by Al0.2CoCrFeNi2Ti0.5.
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Basic Information:
DOI：
Chinese Library Classification Number:TG139[一般工业技术—材料科学与工程]
Citation Information:
AlxCoCrFeNi2Tiy(x=0,0.2;y=0,0.5,1)high entropy alloys with multiple principal elements were prepared by non-consumable vacuum arc melting,and the influences were studied of different amounts of Al and Ti elements on alloy oxidation behavior in air at 800℃and 900℃.The results show that all the alloys have a good high-temperature oxidation resistance,and their oxidation kinetic curves follow the parabolic law.Their high-temperature oxidation resistance is enhanced with the increase of Al contents.When there is Al in the alloys,their high-temperature oxidation resistance decreases with the increase of Ti content.However,the oxidation resistance of Al-free alloys increases at first and then decreases with the increase of Ti content.Al0.2CoCrFeNi2 alloy exhibits the optimal high-temperature oxidation resistance,followed by Al0.2CoCrFeNi2Ti0.5.
quote
| GB/T 7714-2015 | [1] MAO Wei-qian, LIU Gui-zhong, GUO Jing-jie, et al. Research on High-temperature Oxidation Behavior of Al_xCoCrFeNi_2Ti_y High-entropy Alloys[J]. Rare Metals and Cemented Carbides, 2015(5): 44-48. |
| MLA | [1] MAO Wei-qian, et al., "Research on High-temperature Oxidation Behavior of Al_xCoCrFeNi_2Ti_y High-entropy Alloys." Rare Metals and Cemented Carbides, no. 5, 2015, pp. 44-48. |
| APA | [1] MAO Wei-qian, LIU Gui-zhong, GUO Jing-jie, XIE Hong-bo, & HAO Cong-min. (2015). Research on High-temperature Oxidation Behavior of Al_xCoCrFeNi_2Ti_y High-entropy Alloys. Rare Metals and Cemented Carbides(5), 44-48. |
| IEEE | [1] MAO Wei-qian, LIU Gui-zhong, GUO Jing-jie, XIE Hong-bo, and HAO Cong-min, "Research on High-temperature Oxidation Behavior of Al_xCoCrFeNi_2Ti_y High-entropy Alloys," Rare Metals and Cemented Carbides, no. 5, pp. 44-48, 2015. keywords: {high-entropy alloy;AlxCoCrFeNi2Tiy;high-temperature oxidation;oxidation kinetic curve;oxide film} |