Please wait a minute...
Acta Metall Sin  1992, Vol. 28 Issue (3): 1-5    DOI:
Current Issue | Archive | Adv Search |
HIGH-TEMPERATURE TEM IN SITU STUDY OF GROWTH KINETICS OF BAINITE IN β BRASS
Correspondent: YANG Yanqing; Department of Physics; Nanjing University; Nanjing 210008 YANG Yanqing;LIU Donghui;KANG Mokuang;SUN Yuan Northwestern Polytechnical University Beijing Centre of Physical and Chemical Analysis
Cite this article: 

Correspondent: YANG Yanqing; Department of Physics; Nanjing University; Nanjing 210008 YANG Yanqing;LIU Donghui;KANG Mokuang;SUN Yuan Northwestern Polytechnical University Beijing Centre of Physical and Chemical Analysis. HIGH-TEMPERATURE TEM IN SITU STUDY OF GROWTH KINETICS OF BAINITE IN β BRASS. Acta Metall Sin, 1992, 28(3): 1-5.

Download:  PDF(1390KB) 
Export:  BibTeX | EndNote (RIS)      
Abstract  In situ observation of the growth process of bainitic plate in β brass by means ofhigh--temperature TEM is conducted. The lengthening and thickening kinetics of bainitic plateis analysed with Trivedi's model and Zener--Hillert's model, respectively. It is found that thestacking fault substructure exists just in the growth tip of fresh bainitic plate and so does theshear stress in the matrix around the tip. The measured lengthening rate of bainitic plate is notconsistent with Trivedi's model. The thickening process is only macroscopically controlled byvolume diffusion but its nature is a shear process.
Key words:  β-brass      bainite      growth kinetics      shear      volume diffusion     
Received:  18 March 1992     

URL: 

https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1992/V28/I3/1

1 Garwood R D. J Inst Met, 1954--1955; 83: 64
2 Flewitt P E J, Towner J M. J Inst Met, 1967; 95: 273
3 Sato S, Takezawa K. Metall Trans, 1990; 21A: 1540
4 徐祖耀.周晓望.材料科学进展,1989;3:391
5 Simonen EP, Trivedi R. Acta Metall, 1977; 25: 945
6 Chattopadhyay K, Aaronson H I. Acta Metall, 1986; 34: 695
7 Repas P R, Hehemann R F. Tech Rep No.6, Office of Naval Res, 1967
8 刘庆锁,龚方岳,陈玉如,刘文西.第3届全国马氏体相变讨论会论文集,上册,秦皇岛,1990:135
9 杨延清.西北工业大学博士学位论文,1991
10 Trivedi R. Metall Trans, 1970; 1A: 921
11 Brandes E A. Smithells Metals Reference Book. 6th ed., London: Butterworth, 1983: 583
12 Purdy G R. Met Sci, 1971; 5: 81
13 Zener C. J Appl Phys, 1949; 20: 950
14 Wu M H, Perkins J, Wayman C M. Acta Metall, 1989; 37: 1821
15 韩明,陈复民,陈金铭,陈玉如,刘文西.金属学报,1990;26:A81
16 Hornbogen E, Warlimont H. Acta Metall, 1967; 15: 943e
[1] ZHAO Yafeng, LIU Sujie, CHEN Yun, MA Hui, MA Guangcai, GUO Yi. Critical Inclusion Size and Void Growth in Dual-Phase Ferrite-Bainite Steel During Ductile Fracture[J]. 金属学报, 2023, 59(5): 611-622.
[2] ZHU Bin, YANG Lan, LIU Yong, ZHANG Yisheng. Micromechanical Properties of Duplex Microstructure of Martensite/Bainite in Hot Stamping via the Reverse Algorithms in Instrumented Sharp Indentation[J]. 金属学报, 2022, 58(2): 155-164.
[3] ZHU Dongming, HE Jiangli, SHI Genhao, WANG Qingfeng. Effect of Welding Heat Input on Microstructure and Impact Toughness of the Simulated CGHAZ in Q500qE Steel[J]. 金属学报, 2022, 58(12): 1581-1588.
[4] JIANG Weining, WU Xiaolong, YANG Ping, GU Xinfu, XIE Qingge. Formation of Dynamic Recrystallization Zone and Characteristics of Shear Texture in Surface Layer of Hot-Rolled Silicon Steel[J]. 金属学报, 2022, 58(12): 1545-1556.
[5] CHEN Wei, ZHANG Huan, MU Juan, ZHU Zhengwang, ZHANG Haifeng, WANG Yandong. Effects of Microstructure and Strain Rate on Dynamic Mechanical Properties and Adiabatic Shear Band of TC4 Alloy[J]. 金属学报, 2022, 58(10): 1271-1280.
[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] ZHANG Nizhen, MA Xindi, GENG Chuan, MU Yongkun, SUN Kang, JIA Yandong, HUANG Bo, WANG Gang. Effect of Adding Ag on the Nanoindentation Behavior of Cu-Zr-Al-Based Metallic Glass[J]. 金属学报, 2021, 57(4): 567-574.
[8] QU Ruitao, WANG Xiaodi, WU Shaojie, ZHANG Zhefeng. Research Progress in Shear Banding Deformation and Fracture Mechanisms of Metallic Glasses[J]. 金属学报, 2021, 57(4): 453-472.
[9] GUAN Pengfei, SUN Shengjun. Atomic-Level Study in the Structure and Its Instability of Metallic Glasses[J]. 金属学报, 2021, 57(4): 501-514.
[10] JIANG Minqiang, GAO Yang. Structural Rejuvenation of Metallic Glasses and Its Effect on Mechanical Behaviors[J]. 金属学报, 2021, 57(4): 425-438.
[11] XIAO Hong,XU Pengpeng,QI Zichen,WU Zonghe,ZHAO Yunpeng. Preparation of Steel/Aluminum Laminated Composites by Differential Temperature Rolling with Induction Heating[J]. 金属学报, 2020, 56(2): 231-239.
[12] Jialin ZHU,Shifeng LIU,Yu CAO,Yahui LIU,Chao DENG,Qing LIU. Effect of Cross Rolling Cycle on the Deformed and Recrystallized Gradient in High-Purity Tantalum Plate[J]. 金属学报, 2019, 55(8): 1019-1033.
[13] Hua JI,Yunlai DENG,Hongyong XU,Weiqiang GUO,Jianfeng DENG,Shitong FAN. The Influence of Welding Line Energy on the Microstructure and Property of CMT Overlap Joint of 5182-Oand HC260YD+Z[J]. 金属学报, 2019, 55(3): 376-388.
[14] CAO Lihua, CHEN Yinbo, SHI Qiyuan, YUAN Jie, LIU Zhiquan. Effects of Alloy Elements on the Interfacial Microstructure and Shear Strength of Sn-Ag-Cu Solder[J]. 金属学报, 2019, 55(12): 1606-1614.
[15] Haifeng ZHANG, Haile YAN, Nan JIA, Jianfeng JIN, Xiang ZHAO. Exploring Plastic Deformation Mechanism of MultilayeredCu/Ti Composites by Using Molecular Dynamics Modeling[J]. 金属学报, 2018, 54(9): 1333-1342.
No Suggested Reading articles found!