氧化时间及铬含量对Fe-Cr钢高温氧化行为的影响

doi:10.13251/j.issn.0254-6051.2021.07.013

金属热处理 ›› 2021, Vol. 46 ›› Issue (7): 65-71.DOI: 10.13251/j.issn.0254-6051.2021.07.013

氧化时间及铬含量对Fe-Cr钢高温氧化行为的影响

程磊¹, 孙彬¹, 高炜², 杜重洋¹

1.沈阳大学机械工程学院, 辽宁沈阳 110044;
2.中山大学材料学院, 广东广州 510000

收稿日期:2021-03-24 出版日期:2021-07-25 发布日期:2021-12-10
通讯作者: 孙彬,副教授,博士,E-mail:sunbin_shenyang@syu.edu.cn
作者简介:程磊(1995—),男,硕士研究生,主要研究方向为钢铁材料的高温氧化,E-mail:1924173568@qq.com。
基金资助:
国家自然科学基金青年基金(51301111);辽宁省自然科学基金(2019-KF-05-04);沈阳市中青年科技创新人才支持计划(RC200387);轧制技术及连轧自动化国家重点实验室开放课题基金(2017RALKFKT007)

Effect of oxidation time and chromium content on high temperature oxidation behavior of Fe-Cr steel

Cheng Lei¹, Sun Bin¹, Gao Wei², Du Chongyang¹

1. Mechanical Engineering Institute, Shenyang University, Shenyang Liaoning 110044, China;
2. School of Materials, Sun Yat-sen University, Guangzhou Guangdong 510000, China

Received:2021-03-24 Online:2021-07-25 Published:2021-12-10

摘要/Abstract

摘要： 为了测定不同氧化时间以及铬含量对高温条件下钢材表面氧化铁皮组织和厚度的影响,将Fe-5Cr钢与Fe-10Cr钢在1000 ℃空气条件下氧化60~180 min,采用增重法绘制其氧化动力学曲线,并利用光学显微镜、能谱仪和X射线衍射仪对氧化铁皮的断面形貌和物相进行研究。结果表明,两试验钢氧化初期为“气-固”反应,中后期为“气相-氧化铁皮-固相”反应。两试验钢氧化铁皮结构均由外氧化层、内氧化层和内氧化区域组成。当氧化时间为180 min时,Fe-10Cr钢检测到了内氧化物Cr₂O₃。空气中氧元素向内扩散与基体中铬元素发生反应生成内氧化物Cr₂O₃,再与氧化铁皮层中的FeO发生固相反应生成尖晶石结构产物FeCr₂O₄。随着氧化时间的增加,由于内氧化物Cr₂O₃不断受到内氧化层的包裹而转为外氧化,内外氧化的转变使得基体不断被腐蚀,氧化铁皮厚度不断增加。

关键词: Fe-Cr钢, 高温氧化, 氧化动力学, 氧化铁皮, 氧化时间

Abstract: In order to determine the effect of different oxidation time and chromium content on microstructure and thickness of the iron oxide scale on steel surface at high temperature, Fe-5Cr steel and Fe-10Cr steel were oxidized at 1000 ℃ under air condition for 60-180 min. The oxidation kinetics curves of this two tested steels were drawn by using mass gain method, and the cross-section morphologies and phases of the steel scales were studied by means of metallographic microscope, energy spectrum and X-ray diffractometer. The results show that the oxidation of two steels is a “gas-solid” reaction in the early stage, and is a “gas phase-iron oxide scale-solid phase” reaction in the middle and late stages. The structure of the oxide scale is composed of outer oxide layer, inner oxide layer and inner oxide zone. When the oxidation time is 180 min, the internal oxide Cr₂O₃ is detected in the Fe-10Cr steel. The oxygen in the air diffuses inward and reacts with chromium in the substrate to produce internal oxide Cr₂O₃, which reacts with FeO in the iron oxide to produce spinel structure product FeCr₂O₄. With the increase of oxidation time, the internal oxide Cr₂O₃ is continuously wrapped by the internal oxide layer and converted to external oxidation. The transformation of internal and external oxidation causes the substrate to be continuously corroded, and the thickness of the iron oxide scale continues to increase.

Key words: Fe-Cr steel, high temperature oxidation, oxidation kinetics, iron oxide scale, oxidation time

中图分类号:

TG172.3

程磊, 孙彬, 高炜, 杜重洋. 氧化时间及铬含量对Fe-Cr钢高温氧化行为的影响[J]. 金属热处理, 2021, 46(7): 65-71.

Cheng Lei, Sun Bin, Gao Wei, Du Chongyang. Effect of oxidation time and chromium content on high temperature oxidation behavior of Fe-Cr steel[J]. Heat Treatment of Metals, 2021, 46(7): 65-71.

参考文献

[1] Li Zhifeng, Cao Guangming, He Yongquan, et al. Effect of chromium and water vapor of low carbon steel on oxidation behavior at 1050 ℃[J]. Steel Research (International), 2016, 87(11): 1469-1477.
[2] 孙彬. 热轧低碳钢氧化铁皮控制技术的研究与应用[D]. 沈阳: 东北大学, 2011.
Sun Bin. Research and application of control technology of hot rolled low carbon steel scale[D]. Shenyang: Northeast University, 2011.
[3] Chen R Y, Yuen W Y D. A study of the structure of hot-rolled steel strip by simulated coiling and cooling[J]. Oxidation of Metals, 2000, 53(5): 539-560.
[4] Chen R Y, Yuen W Y D. Review of the high-temperature oxidation of iron and carbon steels in air oroxygen[J]. Oxidation of Metals, 2003, 59(5): 433-468.
[5] Chen R Y, Yuen W Y D. Oxide-scale structures formed on commercial hot-rolled steel strip and their formation mechanisms[J]. Oxidation of Metals, 2001, 56(1/2): 89-118.
[6] 王皓, 孙彬, 王建明, 等. Fe-1Cr钢的高温氧化动力学研究[J]. 热加工工艺, 2016, 45(18): 46-48, 52.
Wang Hao, Sun Bin, Wang Jianming, et al. High-temperature oxidation kinetics of Fe-1Cr steel[J]. Hot Working Technology, 2016, 45(18): 46-48, 52.
[7] 张都清, 徐敬军, 赵国群, 等. 9Cr-1Mo钢在含水蒸汽气氛中的氧化行为[J]. 材料研究学报, 2008, 22(6): 599-605.
Zhang Duqing, Xu Jingjun, Zhao Guoqun, et al. Oxidation characteristic of ferritic-martensitic steel T91 in water-vapor atmosphere[J]. Journal of Materials Research, 2008, 22(6): 599-605.
[8] Sabioni A C S, Souza J N V, Ji V, et al. Study of ion diffusion films grown on a model Fe-15%Cr alloy[J]. Solid State Ionics, 2015, 276: 1-8.
[9] 刘晓凤, 孙彬, 王建明, 等. 热轧时钢铁材料高温氧化铁皮的研究进展[J]. 热加工工艺, 2018, 47(1): 10-14, 19.
Liu Xiaofeng, Sun Bin, Wang Jianming, et al. Research progress of high temperature iron oxide scale of steel and iron material during hot rolling[J]. Hot Working Technology, 2018, 47(1): 10-14, 19.
[10] 王建明, 高炜, 孙彬. Fe-Cr合金钢在1000 ℃空气条件下的氧化行为[J]. 沈阳大学学报(自然科学版), 2018, 30(4): 259-262.
Wang Jianming, Gao Wei, Sun Bin. Oxidation behavior of Fe-Cr alloy steel at 1000 ℃ air[J]. Journal of Shenyang University: Nature Science, 2018, 30(4): 259-262.
[11] 刘振宇, 李志峰. 新一代热轧板带材表面氧化铁皮控制技术的现状与进展[J]. 轧钢, 2020, 37(1): 1-6, 23.
Liu Zhenyu, Li Zhifeng. State of the art development on technology for new generation to controlling oxide scale of hot rolled plate and strip[J]. Steel Rolling, 2020, 37(1): 1-6, 23.
[12] 陈安忠, 任娟红, 李照国, 等. 低铬和中铬含钛铁素体不锈钢高温氧化行为[J]. 中国冶金, 2018, 28(1): 27-31.
Chen Anzhong, Ren Juanhong, Li Zhaoguo, et al. High temperature oxidation behavior of low chromium and medium chromium titanium ferritic stainless steel[J]. China Metallurgy, 2018, 28(1): 27-31.
[13] Yang C W, Kim J H, Triambulo R E, et al. The mechanical property of the oxide scale on Fe-Cr alloy steels[J]. Journal of Alloys and Compounds, 2013, 549: 6-10.
[14] 彭建国, 李谋成, 骆素珍. B443NT铁素体不锈钢高温氧化行为研究[J]. 宝钢技术, 2013(5): 22-25, 31.
Peng Jianguo, Li Moucheng, Luo Suzhen. Oxidation characteristic of B443NT at high temperature[J]. Baosteel Technology, 2013(5): 22-25, 31.
[15] 李志峰. 热轧钢材氧化铁皮演变机理与免酸洗技术开发[D]. 沈阳: 东北大学, 2018: 23-41.
Li Zhifeng. Evolution mechanism of oxide scale of hot rolled steel and development of acid-free picking technology[D]. Shenyang: Northeast University, 2018: 23-41.
[16] 王国栋. 中国钢铁轧制技术的进步与发展趋势[J]. 钢铁, 2014, 49(7): 23-29.
Wang Guodong. Progress and development trend of Chinese steel rolling technology[J]. Iron and steel, 2014, 49(7): 23-29.
[17] 李美栓. 金属的高温腐蚀[M]. 北京: 冶金工业出版社, 2001: 140-155.
[18] Birks N, Meier G H, Pettit F S. 金属高温氧化导论[M]. 辛丽, 王文, 译. 北京: 高等教育出版社, 2010: 123-138.
[19] 曹光明, 刘小江, 薛军安, 等. 热轧带钢氧化铁皮的酸洗行为[J]. 钢铁研究学报, 2012, 24(6): 36-41.
Cao Guangming, Liu Xiaojiang, Xue Jun'an, et al. Pickling mechanisms of hot-rolled steel strip[J]. Journal of Iron and Steel Research, 2012, 24(6): 36-41.
[20] 何永全. 热轧带钢免酸洗还原热镀锌工艺研究与应用[D]. 沈阳: 东北大学, 2015: 43-46.
He Yongquan. Research and application of hot dip galvanizing of hot-rolled steel strip without pickling[D]. Shenyang: Northeast University, 2015: 43-46.
[21] Ellingham H J T. Reducibility of oxides and sulphides in metallurgical processes[J]. Journal of the Society of Chemical Industry, 1944, 63(5): 125-133.
[22] Brady M P, Wright I G, Glesson B. Alloy design strategies for promoting protective oxide-scale formation[J]. JOM, 2000, 52(1): 16-21.
[23] Xu L N, Wang B, Zhu J Y, et al. Effect of Cr content on the corrosion performance of low-Cr alloy steel in a CO₂ environment[J]. Applied Surface Science, 2016, 379(13): 39-46.

氧化时间及铬含量对Fe-Cr钢高温氧化行为的影响

Effect of oxidation time and chromium content on high temperature oxidation behavior of Fe-Cr steel

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	李敬, 杨跃辉, 苑少强, 张晓娟. Fe-40%Ni合金的高温氧化行为[J]. 金属热处理, 2022, 47(2): 74-77.
[2]	赵蕾, 李建铭, 穆晓彪, 柴希阳, 柴锋, 潘涛. 加热温度对10CrNiCuSi钢氧化铁皮的影响[J]. 金属热处理, 2022, 47(1): 63-68.
[3]	刘威, 邵兴明, 季勇华, 许万剑, 陈杰, 王树平. Fe-Cr-Al电热合金的高温氧化行为[J]. 金属热处理, 2021, 46(4): 60-64.
[4]	孟重重, 杨小容, 张华煜, 张威, 陈慧琴. 309SMOD奥氏体耐热不锈钢的高温氧化行为[J]. 金属热处理, 2021, 46(11): 24-28.
[5]	李冬生, 柴登鹏, 侯光辉, 李致远, 刘英, 刘丹. 稀土La对铁基耐蚀合金抗氧化性能的影响[J]. 金属热处理, 2020, 45(7): 148-152.
[6]	夏伟军, 赵青卿, 袁武华, 张海成. 300M钢的高温氧化行为[J]. 金属热处理, 2020, 45(11): 49-55.
[7]	李　霄1，彭芯钰1，张世虎2，刘　晃2，董　会1，王　涛1. 热障涂层双层黏结层的高温氧化行为[J]. 金属热处理, 2019, 44(1): 157-161.
[8]	程晓农，姚永泉，李冬升，罗锐，郑琦，唐桢丁. 一种含铝奥氏体不锈钢的高温氧化行为[J]. 金属热处理, 2017, 42(2): 72-75.
[9]	张姗，李强，郑振环. Cr3C2-NiCr涂层的高温抗氧化和热耐腐蚀性[J]. 金属热处理, 2016, 41(9): 32-37.
[10]	田亚强，李然，宋进英，张荣华，郑小平，陈连生. 冷轧板起皮成因及影响因素分析[J]. 金属热处理, 2016, 41(9): 174-178.
[11]	吴晓东，吴刚，朱晶晶，李冬升，程晓农. 含铝奥氏体耐热钢的高温氧化性能[J]. 金属热处理, 2016, 41(8): 1-5.
[12]	王志武，刘倩倩，龚雪婷. Fe-Ni合金在600 ℃空气中的氧化行为[J]. 金属热处理, 2016, 41(8): 6-10.
[13]	胡潘，于迎豪，张栩煜，杨弋涛. 热轧退火态430不锈钢的高温氧化行为[J]. 金属热处理, 2016, 41(4): 74-78.
[14]	刘胜，孙建中，高宏波，邱高松，刘春艳. 微合金元素对超低碳钢高温抗氧化的影响[J]. 金属热处理, 2016, 41(4): 105-109.
[15]	冯权1,常万里1，金毅1，郑卫刚2 . 稀土Ce对00Cr19NbTi不锈钢抗高温氧化行为的影响[J]. 金属热处理, 2015, 40(8): 35-39.