Dynamic recrystallization behavior of 1Cr12Ni3MoVN heat-resistant steel for aviation

doi:10.13251/j.issn.0254-6051.2024.06.036

Abstract

Abstract: Dynamic recrystallization behavior of 1Cr12Ni3MoVN steel under deformation conditions of 800-1100 ℃ and 0.01-10 s^-1 was studied by using Gleeble-3500 thermal simulation testing machine. The results show that the dynamic recrystallization characteristics are exhibited in all flow stress curves under various deformation conditions. The dynamic recrystallization structure is significantly affected by deformation temperature. The recrystallization volume fraction and grain size are the smallest for the steel with the strain rate of 1 s^-1, moreover mixed crystal structures are prone to present in the steel at low strain rates. The apparent activation energy of thermal deformation is 468.224 kJ/mol obtained by thermodynamic analysis of recrystallization. The mathematical relationship between critical parameters is obtained through θ-σ curve, furthermore the relationship between critical parameters and the Z parameters is established, and the dynamic recrystallization volume fraction model is $X_{\mathrm{DRX}}=1-\exp \left[-0.12\left(\frac{\varepsilon-\varepsilon_{\mathrm{c}}}{\varepsilon_{0.5}}\right)^{3.87}\right]$.

Key words: 1Cr12Ni3MoVN steel, dynamic recrystallization, constitutive equation, critical condition, volume fraction model

CLC Number:

TG142.73

Bai Qingqing, Liu Tingyao, Jin Lei. Dynamic recrystallization behavior of 1Cr12Ni3MoVN heat-resistant steel for aviation[J]. Heat Treatment of Metals, 2024, 49(6): 224-231.

References

[1]中国航空材料手册编辑委员会. 中国航空材料手册: 结构钢不锈钢分册[M]. 北京: 中国标准出版社, 1988.
[2]黄晓斌, 罗通伟, 何晓辉. 汽轮机末级叶片用钢1Cr12Ni3Mo2VN的研制[J]. 特钢技术, 2005, 10(3): 51-57.
Huang Xiaobin, Luo Tongwei, He Xiaohui. Development of exhaust stage blade steel 1Cr12Ni3Mo2VN for steam turbine[J]. Special Steel Technology, 2005, 10(3): 51-57.
[3]Samantaray D, Mandal S, Bhaduri A K. A comparative study on Johnson Cook, modified Zerilli-Armstrong and Arrhenius-type constitutive models to predict elevated temperature flow behavior in modified 9Cr-1Mo steel[J]. Computational Materials Science, 2009, 47(2): 568-576.
[4]李俊儒, 周乐育, 龚臣, 等. 10Cr12Ni3Mo2VN马氏体耐热钢奥氏体晶粒长大行为[J]. 材料热处理学报, 2014, 35(S1): 106-111.
Li Junru, Zhou Leyu, Gong Chen, et al. Growth behavior of austenite grain in heat resistant steel 10Cr12Ni3Mo2VN[J]. Transactions of Materials and Heat Treatment, 2014, 35(S1): 106-111.
[5]李俊儒, 龚臣, 陈列, 等. 10Cr12Ni3Mo2VN超超临界机组用叶片钢的热变形行为[J]. 金属学报, 2014, 50(9): 1063-1070.
Li Junru, Gong Chen, Chen Lie, et al. Hot deformation behavior of blades steel 10Cr12Ni3Mo2VN for ultrasupercritical units[J]. Acta Metallurgica Sinica, 2014, 50(9): 1063-1070.
[6]贺小毛. 1Cr12Ni3Mo2VN核电特大型叶片省力成形方法及组织控制[D]. 北京: 机械科学研究总院, 2017.
[7]贺小毛, 蒋鹏, 林锦棠, 等. 1Cr12Ni3Mo2VN核电用叶片钢高温本构关系[J]. 塑性工程学报, 2016, 23(4): 96-100.
He Xiaomao, Jiang Peng, Lin Jintang, et al. High temperature constitutive equations of 1Cr12Ni3Mo2VN alloy steel for nuclear power blades[J]. Journal of Plasticity Engineering, 2016, 23(4): 96-100.
[8]曾泽瑶, 杨银辉, 曹建春, 等. 18Cr-3Mn-1Ni-0.22N节镍型双相不锈钢热压缩再结晶行为研究[J]. 材料导报, 2021, 35(18): 18163-18169, 18189.
Zeng Zeyao, Yang Yinhui, Cao Jianchun, et al. Study on the hot compression recrystallization behavior of 18Cr-3Mn-1Ni-0.22N low nickel type duplex stainless steel[J]. Materials Reports, 2021, 35(18): 18163-18169, 18189.
[9]叶丽燕. 大型核电转子用25Cr2Ni4MoV钢锻造及热处理过程组织演化研究[D]. 北京: 机械科学研究总院, 2020.
[10]赵嫚嫚, 秦森, 冯捷, 等. Al、Ni对1Cr9Al(1~3)Ni(1~7)WVNbB钢热变形行为的影响[J]. 金属学报, 2020, 56(7): 960-968.
Zhao Manman, Qin Sen, Feng Jie, et al. Effect of Al and Ni on hot deformation behavior of 1Cr9Al(1-3)Ni(1-7)WVNbB steel[J]. Acta Metallurgica Sinica, 2020, 56(7): 960-968.
[11]王屾. 耐海水高强螺栓材料比较研究[D]. 北京: 北京化工大学, 2013.
[12]董建新. 镍基合金管材挤压及组织控制[M]. 北京: 冶金工业出版社, 2014.
[13]Mirzadeh H, Najafizadeh A. Prediction of the critical conditions for initiation of dynamic recrystallization[J]. Materials and Design, 2010, 31(3): 1174-1179.
[14]陈礼清, 赵阳, 徐香秋, 等. 一种低碳钒微合金钢的动态再结晶与析出行为[J]. 金属学报, 2010, 46(10): 1215-1222.
Chen Liqing, Zhao Yang, Xu Xiangqiu, et al. Dynamic recrystallization and precipitation behaviors of a kind of low carbon V-microallyed steel[J]. Acta Metallurgica Sinica, 2010, 46(10): 1215-1222.
[15]Mcqueen H J, Yue S, Ryan N D, et al. Hot working characteristics of steels in austenitic state[J]. Journal of Materials Processing Technology, 1995, 53(1/2): 293-310.
[16]Poliak E I, Jonas J J. A one-parameter approach to determining the critical conditions for the initiation of dynamic recrystallization[J]. Acta Materialia, 1996, 44(1): 127-136.
[17]张弘斌. GH99高温合金高温变形行为及组织演化规律研究[D]. 哈尔滨: 哈尔滨工业大学, 2015.
[18]代孟强, 桂在涛, 廖振成, 等. 42CrMoA钢动态再结晶行为研究[J]. 热处理, 2022, 37(2): 1-10, 14.
Dai Mengqiang, Gui Zaitao, Liao Zhencheng, et al. Research on dynamic recrystallization behavior of 42CrMoA steel[J]. Heat Treatment, 2022, 37(2): 1-10, 14.
[19]邓亚辉, 杨银辉, 曹建春, 等. 23Cr-2.2Ni-6.3Mn-0.26N节Ni型双相不锈钢动态再结晶行为研究[J]. 金属学报, 2019, 55(4): 446-456.
Deng Yahui, Yang Yinhui, Cao Jianchun, et al. Research on dynamic recrystallization behavior of 23Cr-2.2Ni-6.3Mn-0.26N low nickel type duplex stainless steel[J]. Acta Metallurgica Sinica, 2019, 55(4): 446-456.
[20]Jonas J J, Quelennec X, Lan J, et al. The Avrami kinetics of dynamic recrystallization[J]. Acta Materialia, 2009, 57(9): 2748-2756.