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The alumina scale growth and interdiffusion behaviour of Pt modified AlSiY coating during cyclic oxidation
Liu, R. D.; Jiang, S. M.; Guo, C. Q.; Gong, J.; Sun, C.; Jiang, SM (reprint author), Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
2017-05-15
发表期刊CORROSION SCIENCE
ISSN0010-938X
卷号120页码:121-129
摘要The cyclic oxidation behaviour of Pt modified AlSiY coating and AlSiY coating at 1100 degrees C were investigated. The results showed the Pt modified AlSiY coating had lower oxidation rate than AlSiY coating. After 1 cycle, minor theta-Al2O3 was observed in AlSiY coating, while only alpha-Al2O3 was found in Pt modified AlSiY coating. After cyclic oxidation, the surface roughness of Pt modified AlSiY coating was lower as compared. to AlSiY coating. Besides, the addition of Pt in AlSiY coating decreased the quantity and average size of TCP in the secondary reaction zone (SRZ) after cyclic oxidation. (C) 2016 Elsevier Ltd. All rights reserved.; The cyclic oxidation behaviour of Pt modified AlSiY coating and AlSiY coating at 1100 degrees C were investigated. The results showed the Pt modified AlSiY coating had lower oxidation rate than AlSiY coating. After 1 cycle, minor theta-Al2O3 was observed in AlSiY coating, while only alpha-Al2O3 was found in Pt modified AlSiY coating. After cyclic oxidation, the surface roughness of Pt modified AlSiY coating was lower as compared. to AlSiY coating. Besides, the addition of Pt in AlSiY coating decreased the quantity and average size of TCP in the secondary reaction zone (SRZ) after cyclic oxidation. (C) 2016 Elsevier Ltd. All rights reserved.
部门归属[liu, r. d. ; jiang, s. m. ; guo, c. q. ; gong, j. ; sun, c.] chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china ; [liu, r. d. ; guo, c. q.] univ chinese acad sci, 19 a yuquan rd, beijing 100049, peoples r china
关键词Metal Coatings Superalloys Platinum Tem Oxidation
学科领域Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者Natural Science Foundation of China (NSFC) [51001106]
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/78136
专题中国科学院金属研究所
通讯作者Jiang, SM (reprint author), Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
推荐引用方式
GB/T 7714
Liu, R. D.,Jiang, S. M.,Guo, C. Q.,et al. The alumina scale growth and interdiffusion behaviour of Pt modified AlSiY coating during cyclic oxidation[J]. CORROSION SCIENCE,2017,120:121-129.
APA Liu, R. D.,Jiang, S. M.,Guo, C. Q.,Gong, J.,Sun, C.,&Jiang, SM .(2017).The alumina scale growth and interdiffusion behaviour of Pt modified AlSiY coating during cyclic oxidation.CORROSION SCIENCE,120,121-129.
MLA Liu, R. D.,et al."The alumina scale growth and interdiffusion behaviour of Pt modified AlSiY coating during cyclic oxidation".CORROSION SCIENCE 120(2017):121-129.
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