Study on Surface Boronizing Modification of Ti-55531 Alloy with Lamellar Microstructure AITranslate
Abstract AITranslate
The effects of boronizing treatment at different temperatures on the surface microstructure, composition, hardness distribution and residual stress of Ti-55531 lamellar alloy were systematically studied.The results show that the boronized layer of Ti-55531 alloy is composed of three parts: the outer surface layer of bright white product, the transition layer of whisker-like microstructure and the original lamellar matrix.The content of the element B in the boronized layer decreases gradually from the surface to the inside.After boronizing, there is a gradient layer of Ti-B compounds in the surface layer of the alloy, which significantly increases the microhardness of the alloy, and the hardness decreases gradually from the surface layer to the core.Furthermore, the surface of the alloy after boronizing presents a state of residual compressive stress, and its value increases with boronizing temperature increasing.These results of the study can lay a foundation for further study on the effect of boronizing treatment on the wear resistance and fatigue properties of Ti-55531 alloy.
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Basic Information:
DOI：
Chinese Library Classification Number:TG166.5[金属学及工艺—热处理]
Citation Information:
The effects of boronizing treatment at different temperatures on the surface microstructure, composition, hardness distribution and residual stress of Ti-55531 lamellar alloy were systematically studied.The results show that the boronized layer of Ti-55531 alloy is composed of three parts: the outer surface layer of bright white product, the transition layer of whisker-like microstructure and the original lamellar matrix.The content of the element B in the boronized layer decreases gradually from the surface to the inside.After boronizing, there is a gradient layer of Ti-B compounds in the surface layer of the alloy, which significantly increases the microhardness of the alloy, and the hardness decreases gradually from the surface layer to the core.Furthermore, the surface of the alloy after boronizing presents a state of residual compressive stress, and its value increases with boronizing temperature increasing.These results of the study can lay a foundation for further study on the effect of boronizing treatment on the wear resistance and fatigue properties of Ti-55531 alloy.
quote
| GB/T 7714-2015 | [1] CHEN Xiao-xiao, HUANG Chao-wen, XU Zi-lu, et al. Study on Surface Boronizing Modification of Ti-55531 Alloy with Lamellar Microstructure[J]. Rare Metals and Cemented Carbides, 2022(3): 65-71. |
| MLA | [1] CHEN Xiao-xiao, et al., "Study on Surface Boronizing Modification of Ti-55531 Alloy with Lamellar Microstructure." Rare Metals and Cemented Carbides, no. 3, 2022, pp. 65-71. |
| APA | [1] CHEN Xiao-xiao, HUANG Chao-wen, XU Zi-lu, XU Qun-li, ZHAO Ai, & SHI Yun-mei. (2022). Study on Surface Boronizing Modification of Ti-55531 Alloy with Lamellar Microstructure. Rare Metals and Cemented Carbides(3), 65-71. |
| IEEE | [1] CHEN Xiao-xiao, HUANG Chao-wen, XU Zi-lu, XU Qun-li, ZHAO Ai, and SHI Yun-mei, "Study on Surface Boronizing Modification of Ti-55531 Alloy with Lamellar Microstructure," Rare Metals and Cemented Carbides, no. 3, pp. 65-71, 2022. keywords: {Ti-55531;titanium alloy;boronizing;heat treatment;microstructure;mechanical property} |