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材料研究学报  2009, Vol. 23 Issue (3): 275-282    
  研究论文 本期目录 | 过刊浏览 |
La对Ni--Cr--W--Mo耐热合金1173 K恒温氧化行为的影响
宋秀; 王磊;  赵卓;  刘杨;  马慧萍
1.东北大学材料各向异性与织构工程教育部重点实验室   沈阳 110004
2.钢铁研究总院高温材料研究所 北京 100081
Effects of La on isothermal oxidation behavior of a Ni--Cr--W--Mo heat--resistant alloy at 1173 K
SONG Xiu;  WANG Lei; ZHAO Zhuo;  LIU Yang;  MA Huiping
1.The Key Laboratory for Anisotropy and Texture of Materials; Ministry of Education; Northeastern University; Shenyang 110004
2.Department of High--temperature Materials; Central Iron  &  Steel Research Institute; Beijing 100081
引用本文:

宋秀 王磊 赵卓 刘杨 马慧萍. La对Ni--Cr--W--Mo耐热合金1173 K恒温氧化行为的影响[J]. 材料研究学报, 2009, 23(3): 275-282.
, . Effects of La on isothermal oxidation behavior of a Ni--Cr--W--Mo heat--resistant alloy at 1173 K[J]. Chin J Mater Res, 2009, 23(3): 275-282.

全文: PDF(1161 KB)  
摘要: 

研究了不同La含量Ni--Cr--W--Mo耐热合金的1173 K恒温氧化行为. 结果表明: La能明显提高合金的抗氧化能力. 不同La含量合金的抗氧化性能从劣到优依次为: La含量为0%、0.048%、0.026%、0.087%. 添加超过0.026\%的合金由于析出La化合物, 使La的固溶量未呈线性增加, 而在0.048%处出现拐点. 氧化中由于La化物不参与氧化, 因此合金的抗氧化能力主要取决于La在合金中的实际固溶量, 固溶的La形成LaCrO3是La提高合金抗氧化能力的主要原因. LaCrO3在氧化物晶界处的偏聚阻碍了Cr3+的扩散, 并可作为MnCr2O4异制形核的核心, 促进细小的MnCr2O4生成并弥散分布于Cr2O3之间, 形成混合氧化膜, 提高了氧化膜的粘附性, 亦成为提高抗氧化能力的因素.

关键词 金属材料Ni--Cr--W--Mo耐热合金稀土元素La恒温氧化固溶La    
Abstract

The effect of rare earth element La addition on the isothermal oxidation behavior of a Ni--Cr--W--Mo superalloy was investigated. The results showed that the oxidation resistance can be effectively improved by the addition of La element. The improving degree with the La addition from the worst to the best is 0.0%, 0.048%, 0.026%, 0.087%. For the testing alloys, 0.026% La is considered as the optimum amount. It has been found that La--riched phase precipitates with more than 0.02% La addition, and soluted La in the matrix does not increase linearly with the increasing of La addition. The amount of soluted La is considered as the main reason for the improving of oxidation resistance. Diffusion of the Cr3+  was impended by LaCrO3 segregated on the interface of oxide scale. LaCrO3  as heterogeneous nucleating of MnCr2O4, promoted the nucleation of the fine MnCr2O4 grains among the Cr2O3, forming smooth multi--oxide scale without voids, so that the bounding force
between oxide scale and matrix was increased.

Key wordsmetallic materials    Ni--Cr--W--Mo heat--resistant alloy    rare earth element La    isothermal oxidation    soluted La
收稿日期: 2007-11-15     
ZTFLH: 

TG132

 
基金资助:

长江学者和创新团队发展计划IRT0713资助项目.

1 Z.G.Yang, G.G.Xia, Jeffry W. Stevenson, Evaluation of Ni–Cr–base alloys for SOFC interconnect applications, Journal of Power Sources, 160(3), 1104(2006) 2 C.M.Cheng, C.P.Chou, I.K.Lee, I.C.Kuo, Susceptibility to hot cracking and weldment heat treatment of Haynes230 Superalloys, Journal of Materials Science & Technology, 22(5), 685(2006) 3 Magnus Jinnestrand, Hakan Brodin, Crack initiation and propagation in air plasma sprayed thermal barrier coatings, testing and mathematical modeling of low cycle fatigue behavior, Materials Science and Engineering, A379, 45(2004) 4 X.Q.Yu, Y.S.Sun, The oxidation improvement of Fe3Al based alloy with cerium addition at temperature above 1000 l, Materials Science and Engineering, A363, 30(2003) 5 CHEN Xiaowen, BAI Xinde, YU Renhong, CHEN Baoshan, Oxidation behavior of Ce ions–implanted Zr– 4 alloy at high temperature, Nuclear Techniques, 26(6), 463(2003) (陈小文, 白新德, 余任泓, 陈宝山, 铈离子注入Zr--4合金的高温氧化行为, 核技术,  26(6), 463(2003)) 6 A.Martinez–Villafa˜ne, J.G.Chacon–Nava, C.Gaona–Tiburcio, F.Almeraya–Calderon, G.Dominguez–Pati˜no b, J.G.Gonzalez–Rodr1guez, Oxidation performance of a Fe–13Cr alloy with additions of rare earth elements, Materials Science and Engineering, A363, 15(2003) 7 S.K.Samanta, S.K.Mitra, T.K.Pal, Effect of rare earth elements on microstructure and oxidation behavior in TIG weldments of AISI 316L stainless steel, Materials Science and Engineering, A430, 242(2006) 8 R.Thanneeru, S.Patil, S.Deshpande, S.Seal, Effect of trivalent rare earth dopants in nanocrystalline ceria coatings for high–temperature oxidation resistance, Acta Materialia, 55, 3457(2007) 9 YU Ping, WANG Yaquan, WANG Wen, Effect of reactive element yttrium on oxidation behavior of K38G superalloy at 800 l in air, Corrosion Science And Protection Technology, 18(3), 183(2006) (于萍, 王亚权, 王文, 稀土元素Y对K38G高温合金800℃恒温氧化行为的影响, 腐蚀科学与防护技术,   18(3), 183(2006) 10 W.Yi, C.Q.Zheng, P.Fan, S.H.Cheng, W.Li, G.F.Ying, Effect of rare earth on oxidation resistance of iron base fluxing alloy spray–welding coating, Journal of Alloys and Compounds, 311, 65(2000) 11 X.Ren, F.H.Wang, X.Wang, High–temperature oxidation and hot corrosion behaviors of the NiCr q CrAl coating on a nickel–based superalloy, Surface & Coatings Technology, 198, 425(2005) 12 A.Paul, S.Elmrabet, J.A.Odriozola, Low cost rare earth elements deposition method for enhancing the oxidation resistance at high temperature of Cr2O3 and Al2O3 forming alloys, Journal of Alloys and Compounds, 323–324, 70(2001) 13 H.Inui, T.Yamamoto, D.Zhang, M.Yamaguchi, Microstructures and defect structures in intermetallic compounds in the La–Ni alloy system, Alloys and Compounds, 293–295, 140 (1999) 14 PENG Xiao, LI Tiefan, LI Meishuan, MA Xinqing, PING Dehai, Effect of Ni–La2O3 electrodeposited composite film on thermal cycling oxidation of Ni, ACTA Metallurgica Sinica, 32(2), 180(1996) (彭晓, 李铁藩, 李美栓, 马信清, 平德海, Ni--La2O3复合镀层对Ni抗高温循环氧化性能的影响, 金属学报,  32(2), 180(1996)) 15 HU Bin, YIN Jun, Progress of separation and determination methods for rare earth element, Journal of the Chinese Rare Earth Society, 24(5), 513(2006) (胡斌, 殷俊, 稀土元素分离检测技术新进展, 中国稀土学报,  24(5), 513(2006)) 16 Valderi L, Dressler, Dirce Pozebon, Andreas Matusch and J. Sabine Becker, Micronebulization for trace analysis of lanthanides in small biological specimens by ICP–MS, International Journal of Mass Spectrometry, 266, 25(2007) 17 GUAN Zongfu, CHEN Yimin, GUO Suihua, QIN Shouwan, ZHU Xiaoyan, Crystal lattice constant change and polymorph of alite caused by impurity defects, Journal of the Chinese Ceramic Society, 34(1), 70(2006) (管宗甫, 陈益民, 郭随华, 秦守婉, 朱晓燕, 杂质缺陷诱导阿利特晶胞常数的改变及多晶转变, 硅酸盐学报, 34(1), 70(2006)) 18 LIANG Zhide, WANG Fu, Advanced Technology of Physical Testing (Beijing, Metallurgical Industry Press, 2003) p.93 (梁志德, 王福,  现代物理测试技术  (北京, 冶金工业出版社, 2003) p.93) 19 SU Zhi, Determination of lanthanum and cerium in nickel–base alloy by photoelectric spectrometer, Journal of Xinjiang Normal University (Natural Sciences Edition), 17(3), 22(1998) (粟智, 光电光谱法测定镍基合金中的镧和铈, 新疆师范大学学报(自然科学版),  17(3), 22(1998)) 20 JIANG Xuezhi, WANG Baofeng, LI Chunlong, LI Feng, Effect of La in solid solution on annealing microstuctures of pure steel, Nonferrous Metals, 59(2), 25(2007) (蒋学智, 王宝峰, 立春龙, 立峰, 固溶La对纯净钢退火组织的影响, 有色金属,  59(2), 25(2007)) 21 D.T.Hoelzer, B.A.Pint, I.G.Wright, A microstructural study of the oxide scale formation on ODS Fe–13Cr steel, Journal of Nuclear Materials, 283–287, 1306(2000) 22 JIN Huiming, LI Tiefan, LI Meishuan, SHEN Jianian, GONG Zexiang, ZHANG Xiuhong, Influence of yttrium implantation on oxidation behavior of Co–40Cr(wt%) alloy, Journal of Chinese Society for Corrosion and Protection, 19(1), 45(1999) (靳惠明, 李铁藩, 李美栓, 沈嘉年, 宫泽祥, 张秀红, 钇离子注入钇对Co--40(wt%)合金氧化行为的影响, 中国腐蚀与防护学报, 19(1), 45(1999)) 23 H.M.Tawancy, N.M.Abbas, An analytical electron microscopy study of the role of La and Y during high– temperature oxidation of selected Ni–base alloys, Scripta Metallurgica et Materialia, 29, 689(1993)
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