Acta Metall Sin  1992, Vol. 28 Issue (6): 19-25    DOI:

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ON THE M_7C_3 IN A Cr_(27) CAST IRON

LI Yuqing;WANG Cirong;GU Zhaofeng Research Institute of Daye Steel Works Correspondent senior engineer; Research Institute of Daye Steel works; Huangshi 435001

LI Yuqing;WANG Cirong;GU Zhaofeng Research Institute of Daye Steel Works Correspondent senior engineer; Research Institute of Daye Steel works; Huangshi 435001. ON THE M_7C_3 IN A Cr_(27) CAST IRON. Acta Metall Sin, 1992, 28(6): 19-25.

Abstract References Related Articles Recommended Metrics Download:  PDF(2132KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Determianation of (Fe, Cr)_7C_3 in a Cr27 cast iron results about 30 v.-%. Mi-nor Si and Mn are present. Sectional area of the M_7C_3 grains is 1-50 μm~2. Combining ma-trix analysis of electron diffraction pattern with calculated angle between plane traces, (011)twins and also (013) twins producing local environment for Ru_7B_3 are observed in theorthorhombic M_7C_3. A crystallographic model for M_7C_3 is proposed. Key words:  cast iron      M_7C_3      twin      plane trace      Received:  18 June 1992      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/Y1992/V28/I6/19 1 Morniroli J P, Bauer-Grosse E, Gantois M. philos Mag A, 1983; 48: 311 2 李玉清,刘锦岩.金属学报,1986;22:A50 3 桶谷繁雄.电子线回折金属炭化物研究.东京:株式会社,1971 4 李玉清,刘锦岩.高温合金晶界间隙相.北京:冶金工业出版社,1990 [1] BAI Jiaming, LIU Jiantao, JIA Jian, ZHANG Yiwen. Creep Properties and Solute Atomic Segregation of High-W and High-Ta Type Powder Metallurgy Superalloy[J]. 金属学报, 2023, 59(9): 1230-1242. [2] ZHAO Peng, XIE Guang, DUAN Huichao, ZHANG Jian, DU Kui. Recrystallization During Thermo-Mechanical Fatigue of Two High-Generation Ni-Based Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1221-1229. [3] ZHANG Zhefeng, LI Keqiang, CAI Tuo, LI Peng, ZHANG Zhenjun, LIU Rui, YANG Jinbo, ZHANG Peng. Effects of Stacking Fault Energy on the Deformation Mechanisms and Mechanical Properties of Face-Centered Cubic Metals[J]. 金属学报, 2023, 59(4): 467-477. [4] WAN Tao, CHENG Zhao, LU Lei. Effect of Component Proportion on Mechanical Behaviors of Laminated Nanotwinned Cu[J]. 金属学报, 2023, 59(4): 567-576. [5] SHAO Xiaohong, PENG Zhenzhen, JIN Qianqian, MA Xiuliang. Unravelling the {\mathrm{10}\overline{\mathrm{1}}\mathrm{2}} Twin Intersection Between LPSO Structure/SFs in Magnesium Alloy[J]. 金属学报, 2023, 59(4): 556-566. [6] GAO Dong, ZHOU Yu, YU Ze, SANG Baoguang. Selection of Twin Variants in Dynamic Plastic Deformation of Pure Ti at Liquid Nitrogen Temperature[J]. 金属学报, 2022, 58(9): 1141-1149. [7] ZHOU Hongwei, GAO Jianbing, SHEN Jiaming, ZHAO Wei, BAI Fengmei, HE Yizhu. Twin Boundary Evolution Under Low-Cycle Fatigue of C-HRA-5 Austenitic Heat-Resistant Steel at High Temperature[J]. 金属学报, 2022, 58(8): 1013-1023. [8] ZHENG Shijian, YAN Zhe, KONG Xiangfei, ZHANG Ruifeng. Interface Modifications on Strength and Plasticity of Nanolayered Metallic Composites[J]. 金属学报, 2022, 58(6): 709-725. [9] CHEN Yang, MAO Pingli, LIU Zheng, WANG Zhi, CAO Gengsheng. Detwinning Behaviors and Dynamic Mechanical Properties of Precompressed AZ31 Magnesium Alloy Subjected to High Strain Rates Impact[J]. 金属学报, 2022, 58(5): 660-672. [10] GUO Xiangru, SHEN Junjie. Modelling of the Plastic Behavior of Cu Crystal with Twinning-Induced Softening and Strengthening Effects[J]. 金属学报, 2022, 58(3): 375-384. [11] LU Lei, ZHAO Huaizhi. Progress in Strengthening and Toughening Mechanisms of Heterogeneous Nanostructured Metals[J]. 金属学报, 2022, 58(11): 1360-1370. [12] PAN Qingsong, CUI Fang, TAO Nairong, LU Lei. Strain-Controlled Fatigue Behavior of Nanotwin- Strengthened 304 Austenitic Stainless Steel[J]. 金属学报, 2022, 58(1): 45-53. [13] DING Ning, WANG Yunfeng, LIU Ke, ZHU Xunming, LI Shubo, DU Wenbo. Microstructure, Texture, and Mechanical Properties of Mg-8Gd-1Er-0.5Zr Alloy by Multi-Directional Forging at High Strain Rate[J]. 金属学报, 2021, 57(8): 1000-1008. [14] DAI Jincai, MIN Xiaohua, ZHOU Kesong, YAO Kai, WANG Weiqiang. Coupling Effect of Pre-Strain Combined with Isothermal Ageing on Mechanical Properties in a Multilayered Ti-10Mo-1Fe/3Fe Alloy[J]. 金属学报, 2021, 57(6): 767-779. [15] WEN Bin, TIAN Yongjun. Mechanical Behaviors of Nanotwinned Metals and Nanotwinned Covalent Materials[J]. 金属学报, 2021, 57(11): 1380-1395. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed