CrON扩散阻挡层对NbCrAl涂层与Nb基高温合金元素互扩散的影响

doi:10.7527/S1000-6893.2015.0043

材料工程与机械制造

本期目录 | 过刊浏览 | 高级检索

前一篇 | 后一篇

CrON扩散阻挡层对NbCrAl涂层与Nb基高温合金元素互扩散的影响

许安, 周敏, 杨阳, 秦泽华, 李伟洲

广西大学材料科学与工程学院, 南宁 530004

收稿日期:2014-10-27 修回日期:2015-02-06 出版日期:2015-11-15 发布日期:2015-02-11
通讯作者: 李伟洲,Tel.:0771-3270152,E-mail:liwz2008@hotmail.com E-mail:liwz2008@hotmail.com
作者简介:许安,男,硕士研究生。主要研究方向:材料表面处理与防护。E-mail:xuangx123@163.com;李伟洲,男,博士,研究员,博士生导师。主要研究方向:材料表面处理与防护。Tel:0771-3270152,E-mail:liwz2008@hotmail.com
基金资助:
国家自然科学基金(51371059,51361003,51001032);广西自然科学基金(2014GXNSFCA118013,0731013);广西高等学校高水平创新团队项目(第二批);广西自然科学基金创新研究团队项目(2011GXNSFF018001)

Influence of CrON diffusion barrier on elements inter-diffusion between NbCrAl coating and Nb-based superalloy

XU An, ZHOU Min, YANG Yang, QIN Zehua, LI Weizhou

School of Materials Science and Engineering, Guangxi University, Nanning 530004, China

Received:2014-10-27 Revised:2015-02-06 Online:2015-11-15 Published:2015-02-11
Supported by:
National Natural Science Foundation of China (51371059,51361003,51001032);Guangxi National Natural Science Foundation (2014GXNSFCA118013,0731013);High Level Innovation Teams from Universities of Guangxi (the Second Batch);Guangxi National Natural Science Fund for Innovative Research Team (2011GXNSFF018001)

摘要/Abstract

摘要：

利用磁控溅射技术在C103型Nb基高温合金上制备了含和不含CrON扩散阻挡层的NbCrAl涂层,对比研究了2种涂层分别经900℃和1000℃真空热处理后的元素扩散行为。结果表明:NbCrAl涂层以Cr₂Nb和AlNb₂相为主,含非晶态组织;真空热处理后生成了NbAl₃和(Nb,Cr)沉淀相。热处理温度由900℃升至1000℃时,NbCrAl涂层中元素扩散速度加快。不含扩散阻挡层样品中Cr和Al元素扩散至基体的含量分别为2.76wt%和1.21wt%,而含扩散阻挡层样品中Cr和Al元素扩散到基体的含量分别仅为2.52wt%和0.84wt%。扩散阻挡层保持连续,且与涂层及基体的界面结合良好,经高温处理后主要以密排六方结构的Cr₂O₃和Al₂O₃相为主,有效地抑制了元素互扩散。

关键词: 磁控溅射技术, 涂层, Nb基合金, 扩散阻挡层, 互扩散

Abstract:

NbCrAl coatings with and without CrON diffusion barrier (DB) are prepared on C103 Nb-based superalloy by magnetron sputtering technique. The element diffusion behavior of two kinds of the coatings during vacuum heat treatment at 900℃ and 1000℃ is investigated. The results indicate that the as-deposited NbCrAl coating is composed of Cr₂Nb and AlNb₂ with amorphous phases. After vacuum heat treatment, NbAl₃ and (Nb,Cr) precipitated phases are formed. When the heat treatment temperature is increased to 1000℃ from 900℃, the rate of diffusion of elements in the NbCrAl coating becomes accelerated. Cr and Al elements in the samples without a DB diffuse to C103 substrate are 2.76wt% and 1.21wt%, while in the samples with a DB are only 2.52wt% and 0.84wt%. CrON diffusion barrier maintains continuous and has good adhesion to the coating and substrate as well. During high-temperature treatment, the CrON diffusion barrier, which is mainly composed of Cr₂O₃ and Al₂O₃ phases with close-packed hexagonal structure phases, effectively suppresses the elements inter-diffusion between the coating and substrate.

Key words: magnetron sputtering, coating, Nb-based superalloy, diffusion barrier, inter-diffusion

中图分类号:

许安, 周敏, 杨阳, 秦泽华, 李伟洲. CrON扩散阻挡层对NbCrAl涂层与Nb基高温合金元素互扩散的影响[J]. 航空学报, 2015, 36(11): 3734-3741.

XU An, ZHOU Min, YANG Yang, QIN Zehua, LI Weizhou. Influence of CrON diffusion barrier on elements inter-diffusion between NbCrAl coating and Nb-based superalloy[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2015, 36(11): 3734-3741.

参考文献

[1] Zhang H, Yuan S N, Zhou C G, et al. Research progress on ultra-high-temperature Nb-silicide-based alloys[J]. Acta Aeronautica et Astronautica Sinica, 2014, 35(10):2756-2766(in Chinese).张虎,原赛男,周春根,等. Nb-Si金属间化合物基超高温合金研究进展[J].航空学报,2014, 35(10):2756-2766.
[2] Mastanaiah M, Madhusudhan R G, Satya P K, et al. An investigation on microstructures and mechanical properties of explosive cladded C103 niobium alloy over C263 nimonic alloy[J]. Journal of Materials Processing Technology, 2014,214(11):2316-2324.
[3] Perepezko J H. The hotter the engine, the better[J]. Science, 2009, 326(5956):1068-1069.
[4] Li G M, Liu J, Sha J B. Effect of Si and Ti on microstructure and mechanical properties of Nb-6Hf-4Zr-2B alloy at room temperature[J]. Acta Aeronautica et Astronautica Sinica, 2010, 31(8):1688-1694(in Chinese).李国民,刘军,沙江波. Si和Ti对Nb-6Hf-4Zr-2B合金组织和室温力学能力的影响[J].航空学报, 2010, 31(8):1688-1694.
[5] Yin L, Yi D Q, Xiao L R, et al. Research progress in high temperature oxidation resistance of Nb and Nb-based alloys[J]. Materials Protection, 2003, 36(8):4-8(in Chinese).殷磊,易丹青,肖来荣,等.铌及铌合金高温抗氧化研究进展[J].材料保护, 2003, 36(8):4-8.
[6] Ajdelsztajn L, Picas J A, Kim G E, et al. Oxidation behavior of HVOF sprayed nanocrystalline NiCrAlY powder[J]. Materials Science and Engineering A, 2002, 338(1-2):33-43.
[7] Li Y, Li C J, Yang G J, et al. Thermal fatigue behaviour of thermal barrier coatings with the MCrAlY bond coats by cold spraying and low-pressure plasma spraying[J]. Surface and Coatings Technology, 2010, 205(7):2225-2233.
[8] Tian X D, Guo X P. Structure of Al-modified silicide coatings on an Nb-based ultrahigh temperature alloy prepared by pack cementation techniques[J]. Surface and Coatings Technology, 2009, 203(9):1161-1166.
[9] Zhao J C, Jackson M R, Peluso L A. Evaluation of phase relations in the Nb-Cr-Al system at 1000℃ using a diffusion-multiple approach[J]. Journal of Phase Equilibria and Diffusion, 2004, 25(2):152-159.
[10] Hebsur M G, Stephens J R. Niobium-aluminum base alloys having improved, high temperature oxidation resistance[P]. United States:US4983358, 1991-06-10.
[11] Shigeji T, Hideaki T, Tooru M. Influence of additional elements on the oxidation behavior of Nb-Al-Cr base alloys[J]. Materials Science Forum, 2006, 522-523:625-632.
[12] Wang J, Peng H, Chen G Z, et al. Impact of Ru layer on diffusion behavior between NiCoCrAlY and single crystal superalloy DD6[J]. Acta Aeronautica et Astronautica Sinica, 2011, 32(4):758-764(in Chinese).王娟,彭徽,陈国忠,等. Ru过渡层对NiCoCrAlY涂层与DD6单晶高温合金界面扩散行为的影响[J].航空学报, 2011, 32(4):758-764.
[13] Li S, Song J, Zhou C, et al. Microstructure evolution of NiCoCrAlY overlayer coating for Ni₃Al based alloy IC6 turbine vane during long term engine test[J]. Intermetallics, 2005, 13(3-4):309-314.
[14] Guo H B, Gong S K, Xu H B. Research progress on new high/ultra-high temperature thermal barrier coatings and processing technologies[J]. Acta Aeronautica et Astronautica Sinica, 2014, 35(10):2722-2732(in Chinese).郭洪波,宫声凯,徐惠彬.新型高温/超高温热障涂层及制备技术研究进展[J].航空学报, 2014, 35(10):2722-2732.
[15] Nicholls J R. Advances in coating design for high-performance gas turbine[J]. MRS Bulletin, 2003, 28(9):659-670.
[16] Li W Z, Wang Q M, Gong J, et al. Oxidation of a NiCrAlYSi overlayer with or without a diffusion barrier deposited by one-step arc ion plating[J]. Corrosion Science, 2010, 52(5):1753-1761.
[17] Wang Q M, Wu Y N, Guo M H, et al. Ion-plated Al-O-N and Cr-O-N films on Ni-base superalloys as diffusion barriers[J]. Surface and Coatings Technology, 2005, 197(1):68-76.
[18] Li W Z, Yao Y, Wang Q M, et al. Improvement of oxidation-resistance of NiCrAlY coatings by application of CrN or CrON interlayer[J]. Journal of Materials Research, 2008, 23(2):341-352.
[19] Li W Z, Yi D Q, Li Y Q, et al. Effects of the constitution of CrON diffusion barrier on the oxidation resistance and interfacial fracture of duplex coating system[J]. Journal of Alloys and Compounds, 2012, 518:86-95.
[20] Knotek O, Löffler F, Beele W. Diffusion barrier design against rapid interdiffusion of MCrAlY and Ni-base material[J]. Surface and Coatings Technology, 1993, 61(1-3):6-13.
[21] Knotek O, Lugscheider E, Löffler F, et al. Diffusion barrier coatings with active bonding, designed for gas turbine blades[J]. Surface and Coatings Technology, 1994, 68-69:22-26.
[22] Fontalvo G A, Terziysk V, Mitterer C. High temperature tribological behavior of sputtered NbN_x thin films[J]. Surface and Coatings Technology, 2007, 202(4-7):1017-1022.
[23] Li W Z, Li Y Q, Yi D Q, et al. Microstructural evolution and failure mechanism of NiCrAlY coating systems during different cycled oxidation[J]. The Chinese Journal of Nonferrous Metals, 2013, 23(2):417-425(in Chinese).李伟洲,李月巧,易丹青,等.不同冷热循环条件下NiCrAlY涂层体系的微观组织演变规律及失效机理[J].中国有色金属学报, 2013, 23(2):417-425.
[24] Li T F. High temperature oxidation and hot corrosion of metal[M]. Beijing:Chemical Industry Press, 2003:109-213(in Chinese).李铁藩.金属高温氧化与热腐蚀[M].北京:化学工业出版社, 2003:109-213.
[25] Bhatt Y J, Kumar L, Patil R V, et al. Diffusion studies in Hf-Mo, Zr-Mo, Cr-Nb, Cr-Ta and Th-Re systems above 1900 K[J]. Journal of Alloys and Compounds, 2000, 302(1-2):177-186.
[26] Cermak J, Gazda A, Rothova V. Interdiffusion in ternary Ni₃Al/Ni₃Al-X diffusion couples with X=Cr, Fe, Nb and Ti[J]. Intermetallics, 2003, 11(9):939-946.
[27] Li Y Q, Li W Z, Liu Q H, et al. Microstructures and initial oxidation of Nb-Cr based coatings systems[J]. The Chinese Journal of Nonferrous Metals, 2013, 23(11):3171-3178(in Chinese).李月巧,李伟洲,刘会群,等. Nb-Cr基涂层的微观结构及初期氧化[J].中国有色金属学报, 2013, 23(11):3171-3178.

E-mail：hkxb@buaa.edu.cn

关于我们

期刊社服务

专业学科

封面文章

友情链接

主管单位：中国科学技术协会主办单位：中国航空学会北京航空航天大学

CrON扩散阻挡层对NbCrAl涂层与Nb基高温合金元素互扩散的影响

Influence of CrON diffusion barrier on elements inter-diffusion between NbCrAl coating and Nb-based superalloy

PDF (PC)

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]	马瑞贤, 王鑫, 王开明, 李斌, 廖明夫, 王四季. 航空发动机篦齿⁃橡胶涂层机匣碰摩实验[J]. 航空学报, 2024, 45(4): 628350-628350.
[2]	时圣波, 雷宝, 张云天, 胡励, 李茂源, 梁军. 硅橡胶基防热涂层烧蚀和热响应特性预报方法[J]. 航空学报, 2023, 44(23): 428141-428141.
[3]	刘延宽, 袁航, 李顶河, 费宇杰. 热老化对热障涂层界面力学性能影响及数值计算[J]. 航空学报, 2023, 44(20): 428507-428507.
[4]	马玉娥, 杨萌, 孙文博. 基于近场动力学理论的热障涂层热冲击开裂行为[J]. 航空学报, 2022, 43(6): 526587-526587.
[5]	李定骏, 杨镠育, 孙帆, 江鹏, 陈艺文, 王铁军. 预热温度对热障涂层表面裂纹形成的影响[J]. 航空学报, 2022, 43(6): 526184-526184.
[6]	董珍一, 林莉, 雷明凯, 马志远. 基于BPNN的封严涂层孔隙分布均匀性超声表征[J]. 航空学报, 2022, 43(5): 425294-425294.
[7]	雍耀维, 赵瑞恒, 王军, 张帅. 铜合金表面激光熔覆镍基复合涂层性能分析[J]. 航空学报, 2022, 43(4): 525604-525604.
[8]	王斌, 王海涛, 王玉峰, 张文武. 热障涂层水助激光扫描加工试验[J]. 航空学报, 2022, 43(4): 525353-525353.
[9]	夏凯龙, 何箐, 张雨生. 基于红外热成像的涡轮叶片气膜孔孔径测量方法及缩孔规律[J]. 航空学报, 2022, 43(12): 426271-426271.
[10]	尚勇, 冯阳, 刘巧沐, 王君武, 杨惠君, 茹毅, 张恒, 赵文月, 裴延玲, 李树索, 宫声凯. 大型科学装置在航空发动机高温结构材料和涂层上的研究与应用[J]. 航空学报, 2022, 43(10): 527481-527481.
[11]	杨姗洁, 严旭东, 郭洪波. CMAS环境下热障涂层的损伤机理及防护策略[J]. 航空学报, 2022, 43(10): 527613-527613.
[12]	刘晓林, 朱彦曈, 王泽林澜, 赵泽辉, 张德远, 陈华伟. 飞行器仿生防冰涂层技术现状与趋势[J]. 航空学报, 2022, 43(10): 527331-527331.
[13]	姚玉东, 艾延廷, 宋春, 关鹏, 田晶. 热障涂层二向应力状态分析与危险点预测[J]. 航空学报, 2022, 43(1): 424937-424937.
[14]	郭磊, 高远, 辛会. 热障涂层的激光表面改性参数优化和结构设计[J]. 航空学报, 2021, 42(7): 424114-424114.
[15]	董丽虹, 郭伟, 王海斗, 邢志国, 冯辅周, 王博正, 高治峰. 热障涂层界面脱粘缺陷的脉冲红外热成像检测[J]. 航空学报, 2019, 40(8): 422895-422895.