Acta Metall Sin  1989, Vol. 25 Issue (1): 117-121    DOI:

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FORMATION OF AUSTENITE SHELL AROUND SPHEROIDAL GRAPHITE AND ITS EFFECT ON DETERIORATION OF GRAPHITE

ZHOU Jiyang;W. SCHMITZ;S. ENGLER Dalian Institute of Technology Aachen Institute of Technology; FRG

ZHOU Jiyang;W. SCHMITZ;S. ENGLER Dalian Institute of Technology Aachen Institute of Technology; FRG. FORMATION OF AUSTENITE SHELL AROUND SPHEROIDAL GRAPHITE AND ITS EFFECT ON DETERIORATION OF GRAPHITE. Acta Metall Sin, 1989, 25(1): 117-121.

Abstract References Related Articles Recommended Metrics Download:  PDF(1524KB)  Export:  BibTeX | EndNote (RIS)       Abstract  To study the growth of austenitic shells around the spheroidal graph-ite, color metallography has been employed. It is found that the shell is not acontinuous layer of austenite, but a cluster of wedgeshaped crystals. Three typesof shells has been observed. That may strongly affect the deterioration of the sphe-roidal graphite. The mechanism of the formation of the austenitic shells has alsobeen discussed. Key words:  spheroidal graphite      color metellography      austenite      deterioration of graphite      Received:  18 January 1989      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/Y1989/V25/I1/117 1 Lux B. Giessereiforschung, 1970; 22 (2) : 65--80 2 Kellermann C R Jr., Loper C R Jr. Trans Am Foundrymen's Soc, 1964; 72: 417--425 3 朱培钺.铸工,1973;(4) :2--22 4 Jolley G. The Solidification of Metals, London: Iron Steel Inst, 1968; 110, 242--250 5 Zhou Jiyang (周继扬), Schmitz W, Engler S. Giessereiforschung, 1987; 39 (2) : 55--70 6 Kallmeyer K, Engler S. Giessereiforschung. 1985; 37 (4) : 131--144 [1] DING Hua, ZHANG Yu, CAI Minghui, TANG Zhengyou. Research Progress and Prospects of Austenite-Based Fe-Mn-Al-C Lightweight Steels[J]. 金属学报, 2023, 59(8): 1027-1041. [2] WANG Bin, NIU Mengchao, WANG Wei, JIANG Tao, LUAN Junhua, YANG Ke. Microstructure and Strength-Toughness of a Cu-Contained Maraging Stainless Steel[J]. 金属学报, 2023, 59(5): 636-646. [3] HOU Xuru, ZHAO Lin, REN Shubin, PENG Yun, MA Chengyong, TIAN Zhiling. Effect of Heat Input on Microstructure and Mechanical Properties of Marine High Strength Steel Fabricated by Wire Arc Additive Manufacturing[J]. 金属学报, 2023, 59(10): 1311-1323. [4] SHEN Guohui, HU Bin, YANG Zhanbing, LUO Haiwen. Influence of Tempering Temperature on Mechanical Properties and Microstructures of High-Al-Contained Medium Mn Steel Having δ-Ferrite[J]. 金属学报, 2022, 58(2): 165-174. [5] LI Xueda, LI Chunyu, CAO Ning, LIN Xueqiang, SUN Jianbo. Crystallography of Reverted Austenite in the Intercritically Reheated Coarse-Grained Heat-Affected Zone of High Strength Pipeline Steel[J]. 金属学报, 2021, 57(8): 967-976. [6] JIANG Zhonghua, DU Junyi, WANG Pei, ZHENG Jianneng, LI Dianzhong, LI Yiyi. Mechanism of Improving the Impact Toughness of SA508-3 Steel Used for Nuclear Power by Pre-Transformation of M-A Islands[J]. 金属学报, 2021, 57(7): 891-902. [7] LIU Man, HU Haijiang, TIAN Junyu, XU Guang. Effect of Ausforming on the Microstructures and Mechanical Properties of an Ultra-High Strength Bainitic Steel[J]. 金属学报, 2021, 57(6): 749-756. [8] WANG Jinliang, WANG Chenchong, HUANG Minghao, HU Jun, XU Wei. The Effects and Mechanisms of Pre-Deformation with Low Strain on Temperature-Induced Martensitic Transformation[J]. 金属学报, 2021, 57(5): 575-585. [9] CHEN Wenxiong, HU Baojia, JIA Chunni, ZHENG Chengwu, LI Dianzhong. Post-Dynamic Softening of Austenite in a Ni-30%Fe Model Alloy After Hot Deformation[J]. 金属学报, 2020, 56(6): 874-884. [10] XU Wei,HUANG Minghao,WANG Jinliang,SHEN Chunguang,ZHANG Tianyu,WANG Chenchong. Review: Relations Between Metastable Austenite and Fatigue Behavior of Steels[J]. 金属学报, 2020, 56(4): 459-475. [11] LUO Haiwen,SHEN Guohui. Progress and Perspective of Ultra-High Strength Steels Having High Toughness[J]. 金属学报, 2020, 56(4): 494-512. [12] WANG Cunyu,CHANG Ying,ZHOU Fengluan,CAO Wenquan,DONG Han,WENG Yuqing. M3 Microstructure Control Theory and Technology of the Third-Generation Automotive Steels with HighStrength and High Ductility[J]. 金属学报, 2020, 56(4): 400-410. [13] 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. [14] LIU Zhenbao,LIANG Jianxiong,SU Jie,WANG Xiaohui,SUN Yongqing,WANG Changjun,YANG Zhiyong. Research and Application Progress in Ultra-HighStrength Stainless Steel[J]. 金属学报, 2020, 56(4): 549-557. [15] JIANG Yi,CHENG Manlang,JIANG Haihong,ZHOU Qinglong,JIANG Meixue,JIANG Laizhu,JIANG Yiming. Microstructure and Properties of 08Cr19Mn6Ni3Cu2N (QN1803) High Strength Nitrogen Alloyed LowNickel Austenitic Stainless Steel[J]. 金属学报, 2020, 56(4): 642-652. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed