Effect of CQ-ART process on microstructure and properties of medium manganese  steel used for self-made mobile umbrella type crossing frame truss

doi:10.13251/j.issn.0254-6051.2023.12.018

Abstract

Abstract: A new cyclic quenching and austenite reverse phase transformation (CQ-ART) heat treatment process was adopted to obtain better mechanical properties by adjusting the retained austenite content and stability of the medium manganese steel used for the self-made mobile umbrella type crossing frame truss. The results show that a large amount of retained austenite is obtained in the Fe-0.25C-3.98Mn-1.22Al-0.20Si-0.19Mo-0.03Nb (wt%) medium manganese steel by CQ-ART process. After two cycles of quenching and ART heat treatment, the alloy obtains the best comprehensive properties, with ultimate tensile strength of 838 MPa, total elongation of 90.8%, product of strength and plasticity of 76.1 GPa·%, and the volume fraction of austenite is about 62%. The content and stability of retained austenite increase when the rapid heating cycle quenching is increased from one to two cycles. The medium-manganese steel used for the self-made mobile umbrella type crossing frame truss treated by the CQ-ART process has excellent comprehensive mechanical properties, which can significantly improve the safety of the transmission line crossing construction process.

Key words: crossing frame, medium manganese steel, cyclic quenching, microstructure, mechanical properties

CLC Number:

TG156

Liu Min, Xu Biyu, Gan Lihong, Liu Fan, Liu Yinchen, Zhang Yang, Feng Bo, Liu Chunquan. Effect of CQ-ART process on microstructure and properties of medium manganese steel used for self-made mobile umbrella type crossing frame truss[J]. Heat Treatment of Metals, 2023, 48(12): 110-115.

References

[1]Li C, Chen X, Li Z, et al. Comprehensive evaluation method of transmission line operating status based on improved combination weighting evaluation model[J]. Energy Reports, 2022, 8: 387-397.
[2]马键, 杨芒生, 王赫男, 等. 输电线路铁塔基础安全综合评价体系[J]. 安全与环境学报, 2020, 20(1): 25-30.
Ma Jian, Yang Mangsheng, Wang Henan, et al. Innovated safety evaluation system for the foundation construction of power transmission line towers[J]. Journal of Safety and Environment, 2020, 20(1): 25-30.
[3]韩先才, 孙昕, 陈海波, 等. 中国特高压交流输电工程技术发展综述[J]. 中国电机工程学报, 2020, 40(14): 4371-4386.
Han Xiancai, Sun Xin, Chen Haibo, et al. The overview of development of UHV AC transmission technology in China[J]. Proceedings of the CSEE, 2020, 40(14): 4371-4386.
[4]刘铁, 赵东, 孙田鸽, 等. 两种材质输电线路施工跨越架的力学对比分析[J]. 安徽建筑大学学报, 2018, 26(4): 62-66.
Liu Tie, Zhao Dong, Sun Tiange, et al. Contrast and analysis to materials of crossing frame for transmission line stringing[J]. Journal of Anhui Jianzhu University, 2018, 26(4): 62-66.
[5]赵彦乐, 邹宇明, 丁桦. C含量对冷轧Fe-6Mn-1Al中锰钢组织与性能的影响[J]. 金属热处理, 2022, 47(2): 35-40.
Zhao Yanle, Zou Yuming, Ding Hua. Effect of C content on microstructure and mechanical properties of cold-rolled Fe-6Mn-1Al medium manganese steel[J]. Heat Treatment of Metals, 2022, 47(2): 35-40.
[6]Li X, Song R, Zhou N, et al. An ultrahigh strength and enhanced ductility cold-rolled medium-Mn steel treated byintercritical annealing[J]. Scripta Materialia, 2018, 154: 30-33.
[7]Sun B, Fazeli F, Scott C, et al. The influence of silicon additions on the deformation behavior of austenite-ferrite duplex medium manganese steels[J]. Acta Materialia, 2018, 148: 249-262.
[8]Mohtadi-Bonab M A, Eskandari M, Szpunar J A. Effect of arisen dislocation density and texture components during cold rolling and annealing treatments on hydrogen induced cracking susceptibility in pipeline steel[J]. Journal of Materials Research, 2016, 31(21): 3390-3400.
[9]Liu C, Peng Q, Xue Z, et al. Microstructure-tensile properties relationship and austenite stability of a Nb-Mo micro-alloyed medium-Mn TRIP steel[J]. Metals, 2018, 8(8): 615-630.
[10]彭龙生, 刘春泉, 熊芬, 等. 轧制方式及热处理工艺对中锰钢组织和性能的影响[J]. 金属热处理, 2023, 48(8): 106-112.
Peng Longsheng, Liu Chunquan, Xiong Fen, et al. Effects of rolling method and heat treatment process on microstructure and properties of medium-Mn steel[J]. Heat Treatment of Metals, 2023, 48(8): 106-112.
[11]Eskandari M, Zarei-Hanzaki A, Szpunar J A, et al. Microstructure evolution and mechanical behavior of a new microalloyed high Mn austenitic steel during compressive deformation[J]. Materials Science and Engineering A, 2014, 615, 424-435.
[12]DeKnijf D, Föjer C, Kestens L A I. Factors influencing the austenite stability during tensile testing of Quenching and Partitioning steel determined via in-situ Electron Backscatter Diffraction[J]. Materials Science and Engineering A, 2015, 638, 219-227.
[13]Cai Z H, Ding H, Misra R D K. Austenite stability and deformation behavior in a cold-rolled transformation-induced plasticity steel with medium manganese content[J]. Acta Materialia, 2015, 84, 229-236.
[14]Srivastava A K, Bhattacharjee D, Jha G. Microstructural and mechanical characterization of C-Mn-Al-Si cold-rolled TRIP-aided steel[J]. Materials Science and Engineering A, 2007, 445, 549-557.
[15]Grange R A. Strengthening steel by austenite grain refinement[J]. ASM Trans Quart, 1966, 59(1): 26-48.
[16]Morsdorf L, Jeannin O, Barbier D, et al. Multiple mechanisms of lath martensite plasticity[J]. Acta Materialia, 2016, 121: 202-214.
[17]Mishra G, Chandan A K, Kundu S. Hotrolled and cold rolled medium manganese steel: Mechanical properties and microstructure[J]. Materials Science and Engineering: A, 2017, 701: 319-327.
[18]Cai Z H, Ding H, Xue X, et al. Significance of control of austenite stability and three-stage work-hardening behavior of an ultrahigh strength-high ductility combination transformation-induced plasticity steel[J]. Scripta Materialia, 2013, 68(11): 865-868.
[19]张正延, 孙新军, 雍岐龙, 等. Nb-Mo微合金高强钢强化机理及其纳米级碳化物析出行为[J]. 金属学报, 2016, 52(4): 410-418.
Zhang Z Y, Sun X J, Yong QL, et al. Precipitation Behavior of Nanometer-sized Carbides in Nb-Mo Microalloyed High Strengh steel and its strengthening mechanism[J]. Acta Metallurgica Sinica, 2016, 52(4): 410-418.
[20]Hu Z P, Xu Y B, Zou Y, et al. Effect ofintercritical rolling temperature on microstructure-mechanical property relationship in a medium Mn-TRIP steel containing δ ferrite[J]. Materials Science and Engineering A, 2018, 720: 1-10.

Effect of CQ-ART process on microstructure and properties of medium manganese steel used for self-made mobile umbrella type crossing frame truss

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