金属学报  1987, Vol. 23 Issue (3): 223-313

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铁素体形态和分布对低碳钢低温断裂行为的影响

黄正;姚枚;范莹龙;李春志;韩元龙

哈尔滨工业大学;哈尔滨工业大学;哈尔滨工业大学;北京航空材料研究所;鞍山钢铁公司钢铁研究所

INFLUENCE OF MORPHOLOGY AND DISTRIBUTION OF FERRITE ON FRACTURE BEHAVIOR OF LOW-CARBON STEEL AT LOW TEMPERATURE

HUANG Zheng; YAO Mei; FAN Yinglong (Harbin Institute of Technology); LI Chunzhi (Institute of Aeronautical Materials; Beijing); HAN Yuanlong (Research Institute of Anshan Iron and Steel Company) (Manuscript received 20 January; 1986; revised manuscript 12 July; 1986)

黄正;姚枚;范莹龙;李春志;韩元龙. 铁素体形态和分布对低碳钢低温断裂行为的影响[J]. 金属学报, 1987, 23(3): 223-313.
, , , , . INFLUENCE OF MORPHOLOGY AND DISTRIBUTION OF FERRITE ON FRACTURE BEHAVIOR OF LOW-CARBON STEEL AT LOW TEMPERATURE[J]. Acta Metall Sin, 1987, 23(3): 223-313.

摘要 参考文献 相关文章 Metrics 全文: PDF(3144 KB)   摘要: 本文根据轧后控制冷却过程中,16MnR钢组织和性能的变化规律,着重讨论了魏氏组织中,针形铁素体分布状态对低碳钢低温韧性的影响。试验及分析结果表明,与块状铁素体组织相比,魏氏组织中针形铁素体的影响,主要取决于针形铁素体的分布状态.交叉分布针形铁素体组织具有较优越的抗冷脆性能;而平行排列针形铁索体则会使钢的低温韧性恶化。 Abstract：In the present investigation, the influence of morphology and distribution of ferrite, especially the acicular ferrite in Widmansttten structure, on fracture behavior of low-carbon steel 16Mn at low temperature was discussed in detail. The microstructures of polygonal ferrite, intersecting aeicuiar ferrite and parallel aeicular ferrite were obtained by using interrupted-cooling procedure.If the arrangement is characterized by intersecting, the steel would possess the superior toughness at low temperature in comparison with that of polygonal ferrite. If the microstructure is mainly composed of parallel acicular ferrite, however, it would deteriorate the steel toughness. 收稿日期: 1987-03-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 黄正 姚枚 范莹龙 李春志 韩元龙 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1987/V23/I3/223 1 Otterberg R, Sandstrom R, Sandberg A. Met Technol, 1980; 10: 397 2 #12 3 #12 4 孙振岩,李春生,李见.魏氏组织论文集,李见主编,东北工学院学报编辑部,1983:57 5 刘继恒.金属热处理,1983;2:6 6 #12 7 黄正.硕士研究生论文,哈尔滨工业大学,1984 8 范莹龙.硕士研究生论文,哈尔滨工业大学,1986 9 李春志.物理学报,1979;28:314 10 姚枚,何裕宽,李道明.钢铁,1984;19(12) :10 11 Yao M, He Y K, Li D M et al. Advances in Fracture Research (ICF-6) , vol. 2, New Delhi, 1984: 1423c No related articles found! Viewed Full text Abstract Cited   Shared      Discussed