IMR OpenIR
Diffusion of Ta and its influence on oxidation behavior of nanocrystalline coatings with different Ta, Y and Al contents
Yang, Lanlan; Chen, Minghui; Wang, Jinlong; Bao, Zebin; Zhu, Shenglong; Wang, Fuhui; Chen, MH; Bao, ZB (reprint author), Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Liaoning, Peoples R China.; Chen, MH (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy Texture Mat, Minist Educ, Shenyang 110819, Liaoning, Peoples R China.
2017-09-01
发表期刊PERGAMON-ELSEVIER SCIENCE LTD
ISSN0010-938X
卷号126页码:344-355
摘要Oxidation behavior of a Ta-containing nanocrystalline coating with different contents of Y and Al on the N5 single-crystal superalloy is investigated at 1050 and 1150 degrees C. Results indicate that the refractory element, Ta, is very active during oxidation. It diffuses easily from the interior of the nanocrystalline coating to the interface of coating/scale in the form of gamma'-Ni-3(Al, Ta), where it is oxidized and ruins the compactness of oxide scale. Adding moderate amount of Y retards the movement and oxidation of Ta, thus increases oxidation resistance. Such retarding effect is strengthened by increasing Al content, while weakened by increasing temperature.; Oxidation behavior of a Ta-containing nanocrystalline coating with different contents of Y and Al on the N5 single-crystal superalloy is investigated at 1050 and 1150 degrees C. Results indicate that the refractory element, Ta, is very active during oxidation. It diffuses easily from the interior of the nanocrystalline coating to the interface of coating/scale in the form of gamma'-Ni-3(Al, Ta), where it is oxidized and ruins the compactness of oxide scale. Adding moderate amount of Y retards the movement and oxidation of Ta, thus increases oxidation resistance. Such retarding effect is strengthened by increasing Al content, while weakened by increasing temperature.
部门归属[yang, lanlan] univ sci & technol china, coll mat sci & engn, hefei 230000, anhui, peoples r china ; [yang, lanlan ; chen, minghui ; bao, zebin ; zhu, shenglong ; wang, fuhui] chinese acad sci, inst met res, lab corros & protect, shenyang 110016, liaoning, peoples r china ; [chen, minghui ; wang, jinlong ; wang, fuhui] northeastern univ, sch mat sci & engn, key lab anisotropy texture mat, minist educ, shenyang 110819, liaoning, peoples r china
关键词Superalloys Metal Coatings Oxidation
学科领域Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者National Natural Science Foundation of China [51671053]; Youth Innovation Promotion Association CAS [2016178]; Fundamental Research Funds for the Central Universities [N160205001]
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/321006/79110
专题中国科学院金属研究所
通讯作者Chen, MH; Bao, ZB (reprint author), Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Liaoning, Peoples R China.; Chen, MH (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy Texture Mat, Minist Educ, Shenyang 110819, Liaoning, Peoples R China.
推荐引用方式
GB/T 7714
Yang, Lanlan,Chen, Minghui,Wang, Jinlong,et al. Diffusion of Ta and its influence on oxidation behavior of nanocrystalline coatings with different Ta, Y and Al contents[J]. PERGAMON-ELSEVIER SCIENCE LTD,2017,126:344-355.
APA Yang, Lanlan.,Chen, Minghui.,Wang, Jinlong.,Bao, Zebin.,Zhu, Shenglong.,...&Chen, MH .(2017).Diffusion of Ta and its influence on oxidation behavior of nanocrystalline coatings with different Ta, Y and Al contents.PERGAMON-ELSEVIER SCIENCE LTD,126,344-355.
MLA Yang, Lanlan,et al."Diffusion of Ta and its influence on oxidation behavior of nanocrystalline coatings with different Ta, Y and Al contents".PERGAMON-ELSEVIER SCIENCE LTD 126(2017):344-355.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yang, Lanlan]的文章
[Chen, Minghui]的文章
[Wang, Jinlong]的文章
百度学术
百度学术中相似的文章
[Yang, Lanlan]的文章
[Chen, Minghui]的文章
[Wang, Jinlong]的文章
必应学术
必应学术中相似的文章
[Yang, Lanlan]的文章
[Chen, Minghui]的文章
[Wang, Jinlong]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。