Study on Effect of Ce on the Thermoplasticity of Copper-containing Arsenic Steel AITranslate
Abstract AITranslate
The effect of Ce on improving the thermoplasticity of copper-containing arsenic steel was investigated by Gleeble—3800 thermal/force simulation test machine.The results of thermoplastic curve analysis and fracture and microstructure observation show that adding 0.005 8% Ce can reduce the temperature range of the thermoplastic groove of copper-containing arsenic steel, and improve the thermoplasticity of the steel at 957~1 100 ℃ to a certain extent.The addition of 0.005 8%Ce can reduce the temperature to 1 000 ℃ at which the hot tensile fracture of copper-containing arsenic steel is completely transformed into dimple fracture, and at the same time, the temperature at which copper-containing arsenic steel enters the austenite single-phase region can be reduced to 800 ℃.There are no arsenious rare earth inclusions in the copper-containing arsenic steel with 0.005 8%Ce, while the solid solution Ce in the steel segregates prefe-rentially at the grain boundary, reducing the As content at the grain boundary, and thereby improving the thermoplasticity of copper-containing arsenic steel.
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DOI：
Chinese Library Classification Number:TG142.33[金属学及工艺—金属材料]
Citation Information:
The effect of Ce on improving the thermoplasticity of copper-containing arsenic steel was investigated by Gleeble—3800 thermal/force simulation test machine.The results of thermoplastic curve analysis and fracture and microstructure observation show that adding 0.005 8% Ce can reduce the temperature range of the thermoplastic groove of copper-containing arsenic steel, and improve the thermoplasticity of the steel at 957~1 100 ℃ to a certain extent.The addition of 0.005 8%Ce can reduce the temperature to 1 000 ℃ at which the hot tensile fracture of copper-containing arsenic steel is completely transformed into dimple fracture, and at the same time, the temperature at which copper-containing arsenic steel enters the austenite single-phase region can be reduced to 800 ℃.There are no arsenious rare earth inclusions in the copper-containing arsenic steel with 0.005 8%Ce, while the solid solution Ce in the steel segregates prefe-rentially at the grain boundary, reducing the As content at the grain boundary, and thereby improving the thermoplasticity of copper-containing arsenic steel.
quote
| GB/T 7714-2015 | [1] CAO Cheng-xiang, LIANG Yu-yu, XIN Wen-bin, et al. Study on Effect of Ce on the Thermoplasticity of Copper-containing Arsenic Steel[J]. Rare Metals and Cemented Carbides, 2022(3): 52-56. |
| MLA | [1] CAO Cheng-xiang, et al., "Study on Effect of Ce on the Thermoplasticity of Copper-containing Arsenic Steel." Rare Metals and Cemented Carbides, no. 3, 2022, pp. 52-56. |
| APA | [1] CAO Cheng-xiang, LIANG Yu-yu, XIN Wen-bin, ZHANG Jing, & MENG Qin-yang. (2022). Study on Effect of Ce on the Thermoplasticity of Copper-containing Arsenic Steel. Rare Metals and Cemented Carbides(3), 52-56. |
| IEEE | [1] CAO Cheng-xiang, LIANG Yu-yu, XIN Wen-bin, ZHANG Jing, and MENG Qin-yang, "Study on Effect of Ce on the Thermoplasticity of Copper-containing Arsenic Steel," Rare Metals and Cemented Carbides, no. 3, pp. 52-56, 2022. keywords: {Ce addition;copper-containing arsenic steel;thermoplasticity;fracture;inclusion;grain boundary segregation} |