|
|
|
| Effect of Quench Process on Mechanical Properties of the Center of the Ni-Cr-Mo-B Ultra-Thick Steel Plate |
| WANG Xiao-yong1,PAN Tao1,WANG Hua2,LI Yun2,SU Hang1,LI Xiang-yang3 |
1. Institute for Structural Materials, Central Iron and Steel Research Institute, Beijing 100081， China
2. Angang Steel Company Limited, Anshan 114021, Liaoning, China
3. China Iron and Steel Research Institute Group, Beijing 100081， China |
|
|
|
|
Abstract Effects of different quenching temperatures, different soaking time and double quenching process on mechanical properties of ultra-thick steel plate were investigated in order to improve the properties of the center of the Ni-Cr-Mo-B ultra-thick steel plate. The results show that excellent combination properties for strength and toughness, especially a good property in plate center can be achieved by quenching at 890-920℃, extended soaking time (to 3h) or double quenching process.
|
|
Received: 12 April 2011
Published: 27 June 2012
|
|
|
|
| [1] |
LIU Xiang，DU Qunli，LI Xin. Effect of heating process on grain growth of#br#
NbTi microalloyed steel[J]. Iron and Steel, 2019, 54(9): 116-120. |
| [2] |
WANG Dong- chen,LI Xiao- yuan,SHI Jie,WANG Qi,XU Le. Effect of quenching temperature on microstructure and fracture toughness of high carbon steel[J]. , 2018, 30(3): 229-235. |
| [3] |
FENG Hao，JIANG Zhou-hua，LI Hua-bing，HAN Yu，LUO Yi，DING Wei. Influence of austenitizing temperature on microstructure and mechanical properties of high nitrogen bearing steel 30Cr15Mo1N[J]. Iron and Steel, 2017, 52(9): 92-98. |
| [4] |
LU Jue-yu，DU Cheng-wei，LI Yang，ZHANG Jia-quan，JIANG Zhong-kuai，SU Rui-xian，WANG Hong-feng，ZHOU Xiu-li. Effect of holding time on austenite grain size of J55 casting slab[J]. Chinese Journal of Iron and Steel, 2016, 41(5): 67-71. |
| [5] |
YUAN Ya-sha，WANG Wen-yan，，XU Kai-hui，YUAN Sha，LI Jun-ling. Influence of differential heat treatment on wear resistance of Cr5 steel[J]. Iron and Steel, 2015, 50(10): 71-76. |
| [6] |
XUE Shun,TIAN Jun,CHENG Guo-guang,ZHOU Guo-zhi,WANG Wen-hu. Research on Surface Decarburization and Oxidation of a New Type of Spring Steel for Elastic Bar of High Speed Railway[J]. Chinese Journal of Iron and Steel, 2013, 25(10): 42-46. |
|
|
|
|
2012, Vol. 47 
