Acta Metall Sin  1990, Vol. 26 Issue (2): 106-109    DOI:

Current Issue | Archive | Adv Search |

PROPERTIES OF YTTRALUMINIZING COATING ON Ni-BASE SUPERALLOYS

WANG Fuhui;LOU Hanyi;BAI Linxiang Institute of Co rosion and Protection of Metals; Academia Sinica; Shenyang Institute of Corrosion and Protection of Metals;Academia Sinica;Shenyang 110015

WANG Fuhui;LOU Hanyi;BAI Linxiang Institute of Co rosion and Protection of Metals; Academia Sinica; Shenyang Institute of Corrosion and Protection of Metals;Academia Sinica;Shenyang 110015. PROPERTIES OF YTTRALUMINIZING COATING ON Ni-BASE SUPERALLOYS. Acta Metall Sin, 1990, 26(2): 106-109.

Abstract References Related Articles Recommended Metrics Download:  PDF(1280KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The yttraluminizing coating on the Ni-base superalloys has been devel-oped by dipping the specimen in a specially made Y-containing slurry as an under-layer and over spraying a Cr-Al slurry as a protective layer, then heating to1060℃ and holding for 1h under Ar atmosphere. Analysis by EPMA showed thatthe Y was concentrated in the intermediate zone of the coating as metallic compoundNi_5Y. After exposure to air up to 1000℃, the oxidation tests revealed that theanti-oxidation properties of the yttraluminizing coating with secondary aluminizingare much superior to that with single aluminizing only. Key words:  yttraluminizing coating      anti-oxidation property      Ni-base superalloy      oxidation test      Received:  18 February 1990      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1990/V26/I2/106 1 Wang F H, Lou H Y, Bai L X, Wu W T. Mater Sci Eng, to be published 2 Stephens J R. NASA TN D-6528, 1971 3 Tu D C, Lin C C, Liao S J, Chou J C. J Vac Sci Technol, A, 1986; 4: 2601 4 李乐新.中国科学院金属腐蚀与防护研究所硕士论文,1987 5 Rosen S, Goebel J A. J Less-Common Met, 1968; 16: 285 6 吕振家,吕其岗.稀土在钢铁中的应用,北京:冶金工业出版社,1988:360 7 Beaudry B J, Daane A H. TMS AIME, 1960; 218: 85 [1] . THE EFFECT OF LONG-TERM AGING ON THE GAMMA PRIME CHARACTERISTICS AND TENSILE PROPERTIES IN Ni-BASE SUPERALLOY K44[J]. 金属学报, 2006, 42(5): 481-486 . [2] YUAN Chao; GUO Jianting; YANG Hongcai; WANG Shuhe( Institute of Metal Research; The Chinese Academy of Sciences; Shenyang 110015 School of Materials Science and Metallurgy; Northeastern University; Shenyang 110006)Correspondent. Guo Jianting; professor Tel: 25843531-55493; Fax: (024)23891320;E-mail: jtguo .imr.ac.cn. HIGH TEMPERATURE CREEP OF A DIRECTIONALLY SOLIDIFIED Ni-BASE SUPERALLOY[J]. 金属学报, 1998, 34(8): 858-863. [3] LIAO Ebin; GUO Jianting; WANG Shuhe(Institute of Metal Research; The Chinese Academy of Scineces;Shenyang 110015). LCF BEHMIOUR OF DS ALLOY DZ17G AT HIGH TEMPERATURE[J]. 金属学报, 1998, 34(3): 278-282. [4] YUE Zhufeng;ZHENG Changqing(Northwestern Polytechnical University;Xi'an)(Manuscript received 2 April;1993;in revised form 24 September;1993). MICRO-MECHANICAL ANALYSIS OF THERMAL MISFIT OF SINGLE CRYSTAL Ni-BASE SUPERALLOY[J]. 金属学报, 1994, 30(3): 124-132. [5] ZHANG Jishan;CUI Hua;HU Zhuangqi;MURATA Y;MORINAGA M;YUAA WA N Institute of Metal Research; Academia Sinica; Shenyang Toyohashi University of Technology; Japanassociate professor;Institute of Metal Research;Academia Sinica;Shenyang 110015. APPLICATION OF d-ELECTRON ALLOY DESIGN THEORY TO DEVELOPMENT OF HOT CORROSION RESISTANT Ni-BASE SINGLE CRYSTAL SUPERALLOYS——Ⅰ Characterization of Phase Stability[J]. 金属学报, 1993, 29(7): 5-12. [6] ZHANG Jishan;CUI Hua;HU Zhuangqi;MURATA Y;MORINAGA M;YUKAWA N Institute of Metal Research; Academia Sinica; Shenyang Toyohashi University of Technology; Japanassociate professor;Institute of Metal Research;Academia Sinica;Shenyang 110015. APPLICATION OF d-ELECTRON ALLOY DESIGN THEORY TO DEVELOPMENT OF HOT CORROSION RESISTANT Ni-BASE SINGLE CRYSTAL SUPERALLOYS——Ⅱ. Effects of Refractory Metals Ti, Ta and Nb on Microstructure and Properties[J]. 金属学报, 1993, 29(7): 13-22. [7] AI Suhua;V. LUPINC;M. MALDINI State Key Laboratory for Fracture and Fatigue of Materials; Institute of Metal Research; Academia Sinica; Shenyang; Istituto Perla Tecnologia dei Materiali; Consiglio Nazionale Delle Ricerche; Italy. CREEP FRACTURE IN SINGLE CRYSTALLINE Ni-BASE SUPERALLOYS[J]. 金属学报, 1992, 28(3): 32-37. [8] WANG Huaming;TANG Yajun;ZHANG Jinghua;ZHANG Zhiya;HU Zhuangqi Institute of Metal Research; Academia Sinica; Shenyang. MC CARBIDE FLOATATION DURING DIRECTIONAL SOLIDIFICATION OF A HOT-CORROSION RESISTANT SINGLE CRYSTAL Ni-BASE SUPERALLOY[J]. 金属学报, 1991, 27(4): 71-72. [9] ZHANG Yuanhu;ZHANG Yun;HU Gengxiang Shanghai Jiaotong University. EFFECT OF SULPHURIZING-OXIDIZING ENVIRONMENT ON CREEP CRACK GROWTH OF Ni-BASE SUPERALLOY GH30[J]. 金属学报, 1991, 27(4): 49-53. [10] WANG Huaming;TANG Yajun;ZHANG Jinghua;ZHANG Zhiya;LIYing'ao;YU Yang;HU Zhuangqi Institute of Metal Research; Academia Sinica; Shenyang. EFFECT OF SOLIDIFICATION INTERFACE MORPHOLOGIES ON MICROSTRUCTURE AND SOLUTE SEGREGATION OF A SINGLE CRYSTAL Ni-BASE SUPERALLOY[J]. 金属学报, 1991, 27(2): 14-19. [11] ZHANG Detang Beijing Institute of Aeronautical Materials. EFFECT OF DUCTILE-BRITTLE TRANSITION TEMPERATURE OF Al-Si COATING ON FATIGUE PROPERTIES OF Ni-BASE SUPERALLOYS[J]. 金属学报, 1990, 26(3): 61-65. [12] ZHENG Yunrong;RUAN Zhongci Institute of Aeronautical Materials; Beijing Senior Engineer; Laboratory No.4;Institute of Aeronautical Materials; Beijing 100095. MICROSTRUCTURE AND PERFORMANCE OF Ni-Hf BRAZING FILLER ALLOY[J]. 金属学报, 1990, 26(2): 125-131. [13] WEN Mao;LIN Dongliang T. L. Lin Shanghai Jiaotong University LIN Dongliang; professor; Shanghai liaotong University; 200030 Shonghai. PLASTIC DEFORMATION AND DISLOCATION STRUCTURE IN γ'-PHASE OF A DIRECTIONALLY SOLIDIFIED Ni-BASE SUPERALLOY[J]. 金属学报, 1989, 25(5): 5-14. [14] QIU Yiming;ZHU Yaoxiao Institute of Metal Research; Academia Sinica; Shenyang. RULE OF SEGREGATION OF ALLOYING ELEMENTS IN CAST Ni-BASE SUPERALLOYS[J]. 金属学报, 1989, 25(1): 78-80. [15] MA Huazheng;ZENG Bingsheng;ZHANG Anning Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing. EFFECT OF ALLOYING ELEMENTS ON γ′SOLVUS TEMPERATURE OF Ni-BASE SUPERALLOYS[J]. 金属学报, 1988, 24(6): 404-409. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed