Acta Metall Sin  1993, Vol. 29 Issue (5): 28-30    DOI:

Current Issue | Archive | Adv Search |

EFFECT OF NITROGEN ON MATRIX STRUCTURE OF GRAY CAST IRON

HU Hanqi University of Science and Technology BeijingZHAI Qijie;associate professor;Faculty of Foundry;University of Science and Technology Beijing;Beijing100083

HU Hanqi University of Science and Technology BeijingZHAI Qijie;associate professor;Faculty of Foundry;University of Science and Technology Beijing;Beijing100083. EFFECT OF NITROGEN ON MATRIX STRUCTURE OF GRAY CAST IRON. Acta Metall Sin, 1993, 29(5): 28-30.

Abstract References Related Articles Recommended Metrics Download:  PDF(250KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Effect of nitrogen on matrix structure of 3 different varieties of gray cast iron.i.e., sub-eutectic Fe-C-Si, and near-eutectic Fe-C-Si and Fe-C-Si-Mn, has been investi-gated. The eutectic colony structure of gray cast iron may be refined, the pearlite content in-creased and the microhardness of pearlite and ferrite raised with an addition of nitrogen. Theinfluence of nitrogen on the transformation temperature of the equilibrium and non-equilib-rium phases, as well as, the solution of nitrogen in ferrite and cementite seem to be the majorreasons to strengthening the matrix structure of gray cast iron. Key words:  nitrogen      gray cast iron      matrix structure      microhardness      Received:  18 May 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/I5/28 1 翟启杰,胡汉起.金属学报,1992;28:B453 2 上海交通大学《金相分析》编写组.金相分析.北京:国防工业出版社,1982:38 3 上海交通大学《金相分析》编写组.金相分析.北京:国防工业出版社,1982:36 4 翟启杰,胡汉起.钢铁研究学报,1991;3(3) :63 [1] LIANG Chen, WANG Xiaojuan, WANG Haipeng. Formation Mechanism of B2 Phase and Micro-Mechanical Property of Rapidly Solidified Ti-Al-Nb Alloy[J]. 金属学报, 2022, 58(9): 1169-1178. [2] ZHENG Chun, LIU Jiabin, JIANG Laizhu, YANG Cheng, JIANG Meixue. Effect of Tensile Deformation on Microstructure and Corrosion Resistance of High Nitrogen Austenitic Stainless Steels[J]. 金属学报, 2022, 58(2): 193-205. [3] PENG Yun,SONG Liang,ZHAO Lin,MA Chengyong,ZHAO Haiyan,TIAN Zhiling. Research Status of Weldability of Advanced Steel[J]. 金属学报, 2020, 56(4): 601-618. [4] DENG Congkun,JIANG Hongxiang,ZHAO Jiuzhou,HE Jie,ZHAO Lei. Study on the Solidification of Ag-Ni Monotectic Alloy[J]. 金属学报, 2020, 56(2): 212-220. [5] LIU Haixia, CHEN Jinhao, CHEN Jie, LIU Guanglei. Characteristics of Waterjet Cavitation Erosion of 304 Stainless Steel After Corrosion in NaCl Solution[J]. 金属学报, 2020, 56(10): 1377-1385. [6] Shasha YANG,Feng YANG,Minghui CHEN,Yunsong NIU,Shenglong ZHU,Fuhui WANG. Effect of Nitrogen Doping on Microstructure and Wear Resistance of Tantalum Coatings Deposited by Direct Current Magnetron Sputtering[J]. 金属学报, 2019, 55(3): 308-316. [7] Bin ZHAI, Kai ZHOU, Peng Lü, Haipeng WANG. Rapid Solidification of Ti-6Al-4V Alloy Micro-Droplets Under Free Fall Condition[J]. 金属学报, 2018, 54(5): 824-830. [8] Zhanxing CHEN,Hongsheng DING,Shiqiu LIU,Ruirun CHEN,Jingjie GUO,Hengzhi FU. Effects of Direct Current on Microstructure and Properties of Ti-48Al-2Cr-2Nb Alloy[J]. 金属学报, 2017, 53(5): 583-591. [9] Qingchuan WANG, Bingchun ZHANG, Yibin REN, Ke YANG. Research and Application of Biomedical Nickel-Free Stainless Steels[J]. 金属学报, 2017, 53(10): 1311-1316. [10] Yibin REN, Haochuan ZHAO, Ke YANG. Study on Lightweight Design and Biomechanical Property of High Nitrogen Nickel Free Stainless Steel Plate: Effect of Thickness Thinning[J]. 金属学报, 2017, 53(10): 1331-1336. [11] Chenliang WU,Song ZHANG,Chunhua ZHANG,Meng GUAN,Junzhe TAN. PHASE EVOLUTION OF FeCoCrAlCuNiMox COATINGS BY LASER HIGH-ENTROPY ALLOYING ON STAINLESS STEELS[J]. 金属学报, 2016, 52(7): 797-803. [12] Yanxin QIAO,Shuo WANG,Bin Liu,Yugui ZHENG,Huabing LI,Zhouhua JIANG. SYNERGISTIC EFFECT OF CORROSION AND CAVITATION EROSION OF HIGH NITROGEN STAINLESS STEEL[J]. 金属学报, 2016, 52(2): 233-240. [13] QI Dongli, LEI Hao, FAN Di, PEI Zhiliang, GONG Jun, SUN Chao. EFFECT OF Mo CONTENT ON THE MICROSTRUC-TURE AND PROPERTIES OF CrMoN COMPOSITE COATINGS[J]. 金属学报, 2015, 51(3): 371-377. [14] XUE Fei, MI Tao, WANG Meiling, DING Xianfei, LI Xianghui, FENG Qiang. EFFECTS OF Ni ON MICROSTRUCTURAL EVOLUTION AND γ′ DISSOLUTION OF NOVEL Co-Al-W BASE ALLOYS[J]. 金属学报, 2014, 50(7): 845-853. [15] LI Dongjie, LU Shanping, LI Dianzhong, LI Yiyi. INVESTIGATION OF THE MICROSTRUCTURE AND IMPACT PROPERTIES OF THE HIGH NITROGEN STAINLESS STEEL WELD[J]. 金属学报, 2013, 49(2): 129-136. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed