Acta Metall Sin  1993, Vol. 29 Issue (7): 85-88    DOI:

Current Issue | Archive | Adv Search |

INFLUENCE OF Nb ON STRUCTURE AND PROPERTIES OF MELT-QUENCHED Fe_(70)Cr18Mo_2B_9Si_1 ALLOY

HU Jian;LIN Yijian;XU Jialong;ZHANG Shixun Shanghai Iron and Steel Research Institute Guangzhou UniversityDepartment of Applted Basic Research; Shanghai Iron and Steel Research Institute; Shanghai 200940

HU Jian;LIN Yijian;XU Jialong;ZHANG Shixun Shanghai Iron and Steel Research Institute Guangzhou UniversityDepartment of Applted Basic Research; Shanghai Iron and Steel Research Institute; Shanghai 200940. INFLUENCE OF Nb ON STRUCTURE AND PROPERTIES OF MELT-QUENCHED Fe_(70)Cr18Mo_2B_9Si_1 ALLOY. Acta Metall Sin, 1993, 29(7): 85-88.

Abstract References Related Articles Recommended Metrics Download:  PDF(748KB)  Export:  BibTeX | EndNote (RIS)       Abstract  An investigation was made of the structure and microhardness variation formelt-quenched Fe_(70)Cr_(18)Mo_2B_9Si_1 alloy, in comparison with Fe_(68.5)Cr_(18)Mo_2B_9Si_1Nb_(1.5), afterannealing under various temperatures. The effect of Nb on grain size of α-Fe matrix and thechemical composition, lattice parameters, nucleation and growth rate of M_2B andM_3B_2 borides phases have been analysed. It was observed that Nb may promote thenucleation of M_3B_2 and reduce the growth rate of M_2B and M_3B_2. Key words:  Nb      boride      microstructure      microhardness      Received:  18 July 1993      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1993/V29/I7/85 1 Ray R, Panchanathan V, Isserow S, J Met, 1983; (3516) : 30． 2 林一坚,尤云龙,张小岷,井春永,严守平,章靖国,金属学报1987;23:A346． 3 胡坚,上海钢铁研究所硕士论文,1987． 4 Lin Yijian, Hu Jian, J Mater Sci, 1991; 26: 2833 5 林一坚,尤云龙,井春永,郁泉琴,金属学报,1991;27:B96． [1] WANG Lei, LIU Mengya, LIU Yang, SONG Xiu, MENG Fanqiang. Research Progress on Surface Impact Strengthening Mechanisms and Application of Nickel-Based Superalloys[J]. 金属学报, 2023, 59(9): 1173-1189. [2] GONG Shengkai, LIU Yuan, GENG Lilun, RU Yi, ZHAO Wenyue, PEI Yanling, LI Shusuo. Advances in the Regulation and Interfacial Behavior of Coatings/Superalloys[J]. 金属学报, 2023, 59(9): 1097-1108. [3] ZHANG Leilei, CHEN Jingyang, TANG Xin, XIAO Chengbo, ZHANG Mingjun, YANG Qing. Evolution of Microstructures and Mechanical Properties of K439B Superalloy During Long-Term Aging at 800oC[J]. 金属学报, 2023, 59(9): 1253-1264. [4] LU Nannan, GUO Yimo, YANG Shulin, LIANG Jingjing, ZHOU Yizhou, SUN Xiaofeng, LI Jinguo. Formation Mechanisms of Hot Cracks in Laser Additive Repairing Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1243-1252. [5] LI Jingren, XIE Dongsheng, ZHANG Dongdong, XIE Hongbo, PAN Hucheng, REN Yuping, QIN Gaowu. Microstructure Evolution Mechanism of New Low-Alloyed High-Strength Mg-0.2Ce-0.2Ca Alloy During Extrusion[J]. 金属学报, 2023, 59(8): 1087-1096. [6] CHEN Liqing, LI Xing, ZHAO Yang, WANG Shuai, FENG Yang. Overview of Research and Development of High-Manganese Damping Steel with Integrated Structure and Function[J]. 金属学报, 2023, 59(8): 1015-1026. [7] LIU Xingjun, WEI Zhenbang, LU Yong, HAN Jiajia, SHI Rongpei, WANG Cuiping. Progress on the Diffusion Kinetics of Novel Co-based and Nb-Si-based Superalloys[J]. 金属学报, 2023, 59(8): 969-985. [8] SUN Rongrong, YAO Meiyi, WANG Haoyu, ZHANG Wenhuai, HU Lijuan, QIU Yunlong, LIN Xiaodong, XIE Yaoping, YANG Jian, DONG Jianxin, CHENG Guoguang. High-Temperature Steam Oxidation Behavior of Fe22Cr5Al3Mo-xY Alloy Under Simulated LOCA Condition[J]. 金属学报, 2023, 59(7): 915-925. [9] ZHANG Deyin, HAO Xu, JIA Baorui, WU Haoyang, QIN Mingli, QU Xuanhui. Effects of Y2O3 Content on Properties of Fe-Y2O3 Nanocomposite Powders Synthesized by a Combustion-Based Route[J]. 金属学报, 2023, 59(6): 757-766. [10] FENG Aihan, CHEN Qiang, WANG Jian, WANG Hao, QU Shoujiang, CHEN Daolun. Thermal Stability of Microstructures in Low-Density Ti2AlNb-Based Alloy Hot Rolled Plate[J]. 金属学报, 2023, 59(6): 777-786. [11] WU Dongjiang, LIU Dehua, ZHANG Ziao, ZHANG Yilun, NIU Fangyong, MA Guangyi. Microstructure and Mechanical Properties of 2024 Aluminum Alloy Prepared by Wire Arc Additive Manufacturing[J]. 金属学报, 2023, 59(6): 767-776. [12] GUO Fu, DU Yihui, JI Xiaoliang, WANG Yishu. Recent Progress on Thermo-Mechanical Reliability of Sn-Based Alloys and Composite Solder for Microelectronic Interconnection[J]. 金属学报, 2023, 59(6): 744-756. [13] WANG Fa, JIANG He, DONG Jianxin. Evolution Behavior of Complex Precipitation Phases in Highly Alloyed GH4151 Superalloy[J]. 金属学报, 2023, 59(6): 787-796. [14] LIU Manping, XUE Zhoulei, PENG Zhen, CHEN Yulin, DING Lipeng, JIA Zhihong. Effect of Post-Aging on Microstructure and Mechanical Properties of an Ultrafine-Grained 6061 Aluminum Alloy[J]. 金属学报, 2023, 59(5): 657-667. [15] WANG Changsheng, FU Huadong, ZHANG Hongtao, XIE Jianxin. Effect of Cold-Rolling Deformation on Microstructure, Properties, and Precipitation Behavior of High-Performance Cu-Ni-Si Alloys[J]. 金属学报, 2023, 59(5): 585-598. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed