Si含量对Fe-Cr-Si系合金组织与耐蚀性能的影响

doi:10.13251/j.issn.0254-6051.2022.08.012

金属热处理 ›› 2022, Vol. 47 ›› Issue (8): 77-82.DOI: 10.13251/j.issn.0254-6051.2022.08.012

Si含量对Fe-Cr-Si系合金组织与耐蚀性能的影响

秦铁玉¹, 宋春燕^1,2, 马汝成¹, 张学峰¹, 郝威¹, 贵永亮^1,2

1.华北理工大学冶金与能源学院, 河北唐山 063210;
2.华北理工大学唐山市特种冶金及材料制备重点实验室, 河北唐山 063210

收稿日期:2022-03-11 修回日期:2022-06-15 出版日期:2022-08-25 发布日期:2022-09-19
通讯作者: 贵永亮,教授,博士,E-mail:gyl@ncst.edu.cn
作者简介:秦铁玉(1996—),男,硕士研究生,主要研究方向为金属材料制备与性能,E-mail:1097629485@qq.com。
基金资助:
河北省杰出青年科学基金(E2019209473);河北省高校百名优秀创新人才支持计划(III) (SLRC2019030);河北省人才工程培养项目(A201905010)

Effect of Si content on microstructure and corrosion resistance of Fe-Cr-Si alloy

Qin Tieyu¹, Song Chunyan^1,2, Ma Rucheng¹, Zhang Xuefeng¹, Hao Wei¹, Gui Yongliang^1,2

1. College of Metallurgy and Energy, North China University of Science and Technology, Tangshan Hebei 063210, China;
2. Tangshan Key Laboratory of Special Metallurgy and Material Preparation, North China University of Science and Technology, Tangshan Hebei 063210, China

Received:2022-03-11 Revised:2022-06-15 Online:2022-08-25 Published:2022-09-19

摘要/Abstract

摘要： 利用电弧熔炼工艺制备了不同Si含量(6wt%、8wt%、10wt%、12wt%)的Fe-Cr-Si系合金,系统研究了Si含量对Fe-Cr-Si系合金组织和耐腐蚀性能的影响。结果表明,4种不同Si含量的Fe-Cr-Si合金均由初生树枝晶和枝晶间基体组成,Si含量的增加促进了合金中金属硅化物Fe₃Si的形成。Fe-Cr-Si系合金在10%HCl中均表现出良好的耐蚀性能,浸泡72 h后合金表面形成的SiO₂具有钝化作用,且Si含量的增加可以显著提高合金的耐蚀性能,当Si含量达到12%时,耐蚀能力为2Cr13不锈钢的26倍。

关键词: Fe-Cr-Si系合金, 显微组织, 金属硅化物, 腐蚀

Abstract: Four Fe-Cr-Si alloys with different Si contents (6wt%, 8wt%, 10wt% and 12wt%) was designed and prepared by arc furnace process, and the effect of Si content on microstructure and corrosion resistance of Fe-Cr-Si alloys was investigated. The results show that the Fe-Cr-Si alloys with different Si contents are composed of primary dendrite and interdendrite matrix, and formation of metal silicide Fe₃Si in microstructure is promoted with the increase of Si content. The Fe-Cr-Si alloys show good corrosion resistance in 10% HCl. After soaking for 72 h, SiO₂ formed on the surface of the alloy has passivation effect, and the increase of Si content can significantly improve the corrosion resistance of the alloy. When the Si content reaches 12%, the corrosion resistance is 26 times that of 2Cr13 stainless steel.

Key words: Fe-Cr-Si alloy, microstructure, metal silicide, corrosion

中图分类号:

TG174

秦铁玉, 宋春燕, 马汝成, 张学峰, 郝威, 贵永亮. Si含量对Fe-Cr-Si系合金组织与耐蚀性能的影响[J]. 金属热处理, 2022, 47(8): 77-82.

Qin Tieyu, Song Chunyan, Ma Rucheng, Zhang Xuefeng, Hao Wei, Gui Yongliang. Effect of Si content on microstructure and corrosion resistance of Fe-Cr-Si alloy[J]. Heat Treatment of Metals, 2022, 47(8): 77-82.

参考文献

[1]徐思成, 李增权. Fe-Cr基激光熔覆层的耐腐蚀性能[J]. 热加工工艺, 2013, 42(10): 160-162.
Xu Sicheng, Li Zengquan. Corrosion resistance of Fe-Cr based laser cladding layer[J]. Hot Working Technology, 2013, 42(10): 160-162.
[2]贵永亮, 张良, 王振磊, 等. Fe-Cr-Si系合金的研究现状与展望[J]. 材料导报, 2013, 27(S2): 343-345.
Gui Yongliang, Zhang Liang, Wang Zhenlei, et al. Research progress and development of Fe-Cr-Si alloy[J]. Materials Review, 2013, 27(S2): 343-345.
[3]刘威, 邵兴明, 季勇华, 等. Fe-Cr-Al电热合金的高温氧化行为[J]. 金属热处理, 2021, 46(4): 60-65.
Liu Wei, Shao Xingming, Ji Yonghua, et al. High-temperature oxidation behavior of Fe-Cr-Al electrothermal alloy[J]. Heat Treatment of Metals, 2021, 46(4): 60-65.
[4]许旭鹏, 刘守平, 韩校宇, 等. Fe-Cr-Al-Si铁素体耐热钢组织结构与抗氧化性[J]. 材料热处理学报, 2017, 38(1): 106-111.
Xu Xupeng, Liu Shouping, Han Xiaoyu, et al. Microstructure and antioxidation mechanism of an Fe-Cr-Al-Si heat resistant steel[J]. Transactions of Materials and Heat Treatment, 2017, 38(1): 106-111.
[5]Rs A, Yaf A, Kbr B, et al. High-temperature atmospheric corrosion of Fe-Cr-Si alloys studied by Mssbauer spectroscopy[J]. Corrosion, 2018, 74(10): 1083-1092.
[6]Moon J, Kim S, Park W D, et al. Initial oxidation behavior of Fe-Cr-Si alloys in 1200 ℃ steam[J]. Journal of Nuclear Materials, 2019, 513: 297-308.
[7]Saminathan R, Fageehi Y A, Ramalingam K B, et al. Investigation on the effect of Si addition to the high temperature cyclic oxidation behaviour of β-NiAlDy alloy used in advanced jet engine applications[J]. Materials Today: Proceedings, 2021, 42(2): 416-422.
[8]Leong A, Yang Q, Mcalpine S W, et al. Oxidation behavior of Fe-Cr-2Si alloys in high temperature steam[J]. Corrosion Science, 2020, 179(1-3): 109-114.
[9]郝文俊, 孙荣禄, 牛伟, 等. 激光熔覆CoCrFeNiSi_x高熵合金涂层的组织及性能[J]. 表面技术, 2021, 50(8): 87-94.
Hao Wenjun, Sun Ronglu, Niu Wei, et al. Microstructure and properties of laser cladding CoCrFeNiSi_x high-entropy alloy coating[J]. Surface Technology, 2021, 50(8): 87-94.
[10]郭伟杰, 张继祥, 李建树, 等. Si元素对Ni-16Mo-7Cr-4Fe合金700 ℃恒温氧化性能的影响[J]. 稀有金属, 2019, 43(5): 507-512.
Guo Weijie, Zhang Jixiang, Li Jianshu, et al. Oxidation properties of Ni-16Mo-7Cr-4Fe superalloy with different Si contents at 700 ℃[J]. Chinese Journal of Rare Metals, 2019, 43(5): 507-512.
[11]马瑞, 谢泉, 万明攀, 等. 机械合金化制备Fe₃Si金属间化合物的研究进展[J]. 热加工工艺, 2016, 45(6): 5-8.
Ma Rui, Xie Quan, Wan Mingpan, et al. Research progress in Fe₃Si intermetallic compounds prepared by mechanical alloying[J]. Hot Working Technology, 2016, 45(6): 5-8.
[12]熊伟, 秦晓英, 王莉. 金属间化合物Mg₂Si的研究进展[J]. 材料导报, 2005, 19(6): 4-7.
Xiong Wei, Qin Xiaoying, Wang Li. Oxidation resistance at high temperature of Fe₃Si intermetallic[J]. Materials Review, 2005, 19(6): 4-7.
[13]Tang Changbin, Wen Furong, Chen Hongxia, et al. Corrosion characteristics of Fe₃Si intermetallic coatings prepared by molten salt infiltration in sulfuric acid solution[J]. Journal of Alloys and Compounds, 2018, 778: 972-981.
[14]周琦, 贾建刚, 赵红顺, 等. Fe₃Si金属间化合物高温抗氧化性能研究[J]. 航空材料学报, 2011, 31(2): 72-78.
Zhou Qi, Jia Jiangang, Zhao Hongshun, et al. Oxidation resistance at high temperature of Fe₃Si intermetallic[J]. Journal of Aeronautical Materials, 2011, 31(2): 72-78.
[15]马瑞, 李克用, 周娟, 等. Ni对Fe₃Si化合物硬度影响的微观组织结构和电子结构研究[J]. 原子与分子物理学报, 2017, 34(4): 793-798.
Ma Rui, Li Keyong, Zhou Juan, et al. Study of microstructures and electronic structures for effect of Ni concentration on Fe₃Si compounds[J]. Journal of Atomic and Molecular Physics, 2017, 34(4): 793-798.
[16]Zhou Shengfeng, Zhao Yu, Wang Xiaojian, et al. Enhanced corrosion resistance of Ti-5wt% TiN composite compared to commercial pure Ti produced by selective laser melting in HCl solution[J]. Journal of Alloys and Compounds, 2020, 820: 153422.
[17]Aye K K, Nguyen T D, Zhang J, et al. Effect of silicon on corrosion of Fe-20Cr and Fe-20Cr-20Ni alloys in wet CO₂ with and without HCl at 650 ℃[J]. Corrosion Science, 2020, 179: 109096.
[18]Chen Hao, Ye Yuwei, Wang Chunting, et al. Understanding the corrosion and tribological behaviors of CrSiN coatings with various Si contents in HCl solution[J]. Tribology International, 2019, 131: 530-540.
[19]Wang Zhu, Zhang Lei, Zhang Ziru, et al. Combined effect of pH and H₂S on the structure of passive film formed on type 316L stainless steel[J]. Applied Surface Science, 2018, 458: 686-699.

Si含量对Fe-Cr-Si系合金组织与耐蚀性能的影响

Effect of Si content on microstructure and corrosion resistance of Fe-Cr-Si alloy

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]	何博, 彭天恩, 胡学文, 蒋波, 郭锐, 石践, 汪飞, 王海波. Nb对高Ti耐候钢连续冷却后显微组织及硬度的影响[J]. 金属热处理, 2022, 47(8): 46-51.
[2]	池海涛, 刘馥兵, 胡晓光. 7A41铝合金的力学性能和耐蚀性能[J]. 金属热处理, 2022, 47(8): 88-94.
[3]	张明玉, 运新兵, 伏洪旺. 热处理冷却方式对TC10钛合金组织与性能的影响[J]. 金属热处理, 2022, 47(8): 98-104.
[4]	陈俭兰, 赵莫迪, 韩福生. 退火对冷轧Cu-Ag合金组织及性能的影响[J]. 金属热处理, 2022, 47(8): 129-134.
[5]	张存帅, 刘吉猛, 李皓, 赵定国, 王书桓, 倪国龙. 固溶温度及时间对高氮不锈钢耐蚀性能的影响[J]. 金属热处理, 2022, 47(8): 141-147.
[6]	申毅, 薛玉娜, 陈汉, 戴荣, 王秒, 耿永辉, 张鑫圆, 蒋百灵. 微弧表面处理对AZ31B镁合金耐腐蚀及耐腐蚀疲劳性能的影响[J]. 金属热处理, 2022, 47(8): 257-265.
[7]	杨来侠, 李佳乐, 徐超, 杨文选. 扫描速度对激光沉积ER630丝材修复层力学性能与显微组织的影响[J]. 金属热处理, 2022, 47(8): 271-278.
[8]	牛毅, 贺占胥, 王明利, 张杰, 牛文朋, 刘贯军. 离子渗氮对304不锈钢组织和性能的影响[J]. 金属热处理, 2022, 47(8): 287-291.
[9]	韦小园, 魏午, 郭骁, 程志强, 文胜平, 石薇, 黄晖. 退火处理对含铒Al-6Mg-1Mn铝合金组织和性能的影响[J]. 金属热处理, 2022, 47(7): 47-51.
[10]	张明军, 李远, 李相辉. 热等静压工艺对K4125镍基高温合金显微组织的影响[J]. 金属热处理, 2022, 47(7): 71-75.
[11]	于晃, 王飞宇, 包翠敏, 王全振, 陈炜, 曲德毅, 蒋申柱, 马煜林. 真空时效加热到温时间滞后现象对FV520B钢组织及性能的影响[J]. 金属热处理, 2022, 47(7): 98-101.
[12]	韩俊刚, 邵志文, 宋运坤, 陈小虎, 丁博远, 顾娇娇. 热处理对针阀体用4Cr5MoSiV1钢组织及性能的影响[J]. 金属热处理, 2022, 47(7): 120-124.
[13]	殷剑, 金康, 黎诚, 董奇, 沈智, 张波. 时效处理对7022铝合金组织与弯曲性能的影响[J]. 金属热处理, 2022, 47(7): 144-150.
[14]	蒋文淼, 胡志华, 栾道成, 张旭, 凌俊华, 阴志铭, 李缘, 周新宇, 王正云. 新型贝氏体板簧钢的组织及性能[J]. 金属热处理, 2022, 47(7): 151-155.
[15]	董彦超, 马铁军, 金头男, 袁乃博, 金头男. 含铝高硼高速钢显微组织的电镜表征[J]. 金属热处理, 2022, 47(7): 177-182.