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LIU Zhengjun, JIA Hua, GOU Jian. Microstructure and wear resistance of Fe-Cr-C-B-N hardfacing alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(6): 105-109.
Citation: LIU Zhengjun, JIA Hua, GOU Jian. Microstructure and wear resistance of Fe-Cr-C-B-N hardfacing alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(6): 105-109.

Microstructure and wear resistance of Fe-Cr-C-B-N hardfacing alloy

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  • Received Date: February 09, 2017
  • On the surface of low carbon steel, the Fe-Cr-C-B-N alloy with different nitrogen content was prepared by the method of arc surfacing. The microstructure and properties of the surfacing layer were analyzed by means of X ray diffraction (XRD), optical microscope (OM), scanning electron microscopy (SEM), Rockwell hardness tester and wet sand wear tester. The results show that the microstructure of the surfacing layer is martensite+austenite+BN+M23 (C, B) 6+M3 (C, B)+M2B. With the increase of the amount of nitrogen, the BN was formed in the tissue, the primary austenite was transformed into acicular martensite, and the number of eutectic structure decreased. The hardness of the hardfacing layer increases, and the wear rate decreases firstly and then increases.When the nitrogen content in the surfacing layer is 0.17%, the matrix structure and the hard phase match well, the overall performance of the surfacing layer is the best, the hardness value is 62.7 HRC, and the wear amount is only 0.054 2g.
  • 邵荷生, 张 清. 金属的磨料磨损与耐磨材料[M]. 北京: 机械工业出版社, 1988.
    刘政军, 李乐成, 苏允海, 等. 硼对等离子熔覆高硼铁基合金组织和性能的影响[J]. 焊接学报, 2012, 33(1): 45-48. Liu Zhengjun, Li Lecheng, Su Yunhai, et al. Effect of boron on microstructure and properties of high-bo-ron iron-based alloy by plasma transferred arc[J]. Transactions of the China Welding Institution, 2012, 33(1): 45-48.
    王晓荣, 王新洪, 侍国文, 等. 硼对激光熔覆Fe-Ti-V-C合金系组织和性能的影响[J]. 中国激光, 2010, 37(7): 1903-1907. Wang Xiaorong, Wang Xinhong, Shi Guowen, et al. Effect of boron element on the microstructure and property of laser cladding Fe-Ti-V-C alloy system[J]. Chinese Journal of Lasers, 2010, 37(7): 1903-1907.
    徐明舟. 高氮奥氏体不锈钢的力学行为和组织稳定性[D]. 沈阳: 东北大学, 2011.
    王松涛. 高氮奥氏体不锈钢的力学行为及氮的作用机理[D]. 北京: 中国科学院, 2008.
    庄明辉, 李慕勤, 王 军, 等. 氮气保护粉/丝复合堆焊高硼铁基合金的组织及结构[J]. 焊接学报, 2015, 36(9): 60-64. Zhuang Minghui, Li Muqin, Wang Jun, et al. Microstructure of high carbon and high boron ferroalloy made with hybrid powder/wire overlaying under nitrogen protection[J]. Transactions of the China Welding Institution, 2015, 36(9): 60-64.
    杨 可, 余圣甫, 李迎斌, 等. 新型碳氮合金化自保护硬面药芯焊丝[J]. 华中科技大学学报(自然科学版), 2008, 36(7): 112-115. Yang Ke, Yu Shengfu, Li Yingbin, et al. New type of carbonitride alloying self-shielded hardfacing flux-cored wires[J]. Joumal of Huazhong University of Science and Technology(Natural Science Edition), 2008, 36(7): 112-115.
    李梦华. 氮化硼物相与形貌控制的合成研究[D]. 济南: 山东大学, 2010.
    龚建勋, 李 丹, 肖逸锋, 等. Fe-Cr-B-C堆焊合金的显微组织及耐磨性[J]. 材料热处理学报, 2010, 31(3): 136-141. Gong Jianxun, Li Dan, Xiao Yifeng, et al. Microstructure and wear resistance of Fe-Cr-B-C hardfacing alloys[J]. Transactions of Materials and Heat Treatment, 2010, 31(3): 136-141.
    曾 静. 硼元素对铬系白口铸铁组织与性能的影响[D]. 湖南: 湘潭大学, 2014.
    甘宅平. 氮在高铬铸铁中的行为[J]. 河南冶金, 2007, 15: 74-76, 80. Gan Zhaiping. Behaviour of nitrogen in high chromium caseirons[J]. Henan Metallurgy, 2007, 15: 74-76, 80.
    翟启杰, 马 蕊, 胡汉起. 灰铸铁中的氮[J]. 钢铁研究学报,1990, 2(3): 89-94. Zhai Qijie, Ma Rui, Hu Hanqi. Nitrogen in gray cast iron[J]. Journal of Iron and Steel Research, 1990, 2(3): 89-94.
    李荣德, 杨景祥, 于海朋. 氮在灰铸铁凝固过程中的作用[J]. 沈阳工业大学学报, 1989, 11(3): 155-163. Li Rongde, Yang Jingxiang Yu Haipeng. The effects of nitrogen on the solidification process of grey cast Iron[J]. Journal of Shenyang University of Technology 1989, 11(3): 155-163.
    张凌峰. Fe-Cr-C系粗药芯焊丝堆焊热过程及组织性能研究[D]. 济南: 山东大学, 2012.
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