中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 金属研究所
  3. 中国科学院金属研究所
Effect of Pt modification on hot corrosion resistance of NiCrAlYSi+AlY coating at 900 degrees C

文献类型：期刊论文

作者Xiao, Hong3,4; Sun, Jian2,3; Li, Wei1; Jiang, Sumeng1
刊名MATERIALS TODAY COMMUNICATIONS
出版日期2023-03-01
卷号34页码:5
关键词Corrosion Microstructure Superalloy Platinum Arc ion plating
DOI10.1016/j.mtcomm.2023.105366
通讯作者Sun, Jian(sunjian@qlu.edu.cn) ; Jiang, Sumeng(smjiang@imr.ac.cn)
英文摘要In this study, the NiCrAlYSi+Al coating, NiCrAlYSi+AlY coating and Pt modified NiCrAlYSi+AlY coating were prepared on Ni-based superalloy. All three types of coatings were primarily composed of beta phase and alpha-Cr phase. The hot corrosion behaviors for three coatings were investigated at 900 degrees C in the mixed salt of 25 wt % NaCl + 75 wt % Na2SO4. After 120 h hot corrosion, the final mass gain for NiCrAlYSi+Al coating, NiCrAlYSi+AlY coating and Pt modified NiCrAlYSi+AlY coating was 4.62 mg/cm2, 4.01 mg/cm2 and 2.79 mg/cm2, respectively. The Pt modified NiCrAlYSi+AlY coating showed an enhanced hot corrosion resistance due to the Pt addition decreasing the hot corrosion rate and improving the adhesion of alumina scale. Moreover, the Pt modified NiCrAlYSi+AlY coating showed the slightest internal oxidation and sulfidation among three coatings after hot corrosion test.
资助项目Natural Science Foundation of China[52001177] ; Education and Industry Integration Pilot Project for Qilu University of Technology (Shandong Academy of Sciences)[2022PY063]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000990033700001
出版者ELSEVIER
资助机构Natural Science Foundation of China ; Education and Industry Integration Pilot Project for Qilu University of Technology (Shandong Academy of Sciences)
源URL[http://ir.imr.ac.cn/handle/321006/178102]  
专题金属研究所_中国科学院金属研究所
通讯作者Sun, Jian; Jiang, Sumeng
作者单位1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Qilu Univ Technol, Shandong Acad Sci, Dezhou Inst, Chongde 6 Rd, Dezhou 253011, Peoples R China
3.Qilu Univ Technol, Shandong Acad Sci, Adv Res Inst Multidisciplinary Sci, 3501 Daxue Rd, Jinan 250353, Peoples R China
4.Beihang Univ, Sch Chem, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714		 Xiao, Hong,Sun, Jian,Li, Wei,et al. Effect of Pt modification on hot corrosion resistance of NiCrAlYSi+AlY coating at 900 degrees C[J]. MATERIALS TODAY COMMUNICATIONS,2023,34:5.
APA Xiao, Hong,Sun, Jian,Li, Wei,&Jiang, Sumeng.(2023).Effect of Pt modification on hot corrosion resistance of NiCrAlYSi+AlY coating at 900 degrees C.MATERIALS TODAY COMMUNICATIONS,34,5.
MLA Xiao, Hong,et al."Effect of Pt modification on hot corrosion resistance of NiCrAlYSi+AlY coating at 900 degrees C".MATERIALS TODAY COMMUNICATIONS 34(2023):5.

入库方式： OAI收割

来源：金属研究所

浏览0
下载0
收藏0
其他版本

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。