|
|
|
| Flow stress and microstructure of the warm deformation of martensite microstructure in 45 steel |
| ZHOU Ji-feng |
| ��Special Equipment Safety Supervision Inspection Institute of Jiangsu Province�� Zhangjiagang 215600�� China�� |
|
|
|
|
Abstract The rheological curves of martensite ��M�� in 45 steel were measured on a Gleeble-3500 thermal simulator in a warm compression test. The results showed that the flow stress of martensite decreased with the increase of deformation temperature�� and the grain of ferrite ��F�� changed to equiaxed grain. In addition�� the mechanism leading to the above rheological behavior of M tissue was discussed.
|
|
Received: 22 September 2017
Published: 13 June 2018
|
|
|
|
| 1L |
in Xinbo, Xiao Hongsheng, Zhang Zhiliang. Flow Stress of Carbon Steel 08F in Temperature Range of Warm-Forging. Journal of Materials Processing Technology, 2003, 139: 543�C5462Siamak Serajzadeh. Modelling the Warm Rolling of a Low Carbon Steel[J]. Materials Science and Engineering A, 2004, 371: 318�C3233R Song��D Ponge��D Raabe��R Kaspar. Microstructure and Crystallographic Texture of an Ultrafine Grained C-Mn Steel and their Evolution during Warm Deformation and Annealing[J]. Acta Materialia��2005��53��845�C8584Zhao Xin��Jing Tianfu��GaoYuwei��Qiao Guiying��Zhou Jifeng��Wang Wei. Annealing Behavior of Nano-Layered Steel Produced by Heavy Cold-Rolling of Lath Martensite[J]. Materials Science and Engineering A, 2005, 397: 117-121
|
| [1] |
ZHANG Chao����SU Jie��LIANG Jian-xiong��LIU Zhen-bao��GE Qi-lu. Research development of precipitation behavior of ultra high strength stainless steels[J]. , 2018, 53(4): 48-61. |
| [2] |
YAO Xiu-quan��YANG Jian-ying��HAN Dan��GAO Zhan-yong. Study of continuous cooling transition curve of Si-Mn-Cr-Mo ultra high strength steel[J]. , 2018, 36(4): 1-5. |
| [3] |
HUANG Hui- hui,YANG Geng- wei,ZHAO Gang,DA Chuan- li,HE Xian- ling,CAI Zhen,. Heat treatment process of 30CrMo hot rolled steel produced by CSP process[J]. , 2018, 30(3): 236-243. |
| [4] |
XIAO Rui������YANG Ming����. Stable growth model on fatigue crack propagation of low carbon martensitic steel 20CrMnTiH[J]. , 2018, 53(1): 72-78. |
| [5] |
ZHANG Kai- qiang,,LI Ji- guang,TANG Guang- bo. Simulation of effect of Nb and V on precipitated phases in 1Cr16Co5Ni2Mo1WVNbN steel[J]. , 2018, 30(1): 54-58. |
| [6] |
ZHANG Hai-jun,LI Tan,WANG Jing-qi,LI Dan-tong. Weldability and welding technology of ultrahigh strength steel for protection-vehicle[J]. Chinese Journal of Iron and Steel, 2017, 29(4): 323-328. |
|
|
|
|
2018, Vol. 36 
