INVESTIGATION OF HIGH TEMPERATURE HOT CORROSIONBEHAVIOR OF THERMAL BARRIER COATINGS PREPARED BY EB-PVD

J Chin Soc Corr Pro

2002, Vol. 22

Issue (2): 84-87 DOI:

Research Report

Current Issue | Archive | Adv Search

INVESTIGATION OF HIGH TEMPERATURE HOT CORROSIONBEHAVIOR OF THERMAL BARRIER COATINGS PREPARED BY EB-PVD

Xiaofang Bi;Hongbo Guo;Shengkai Gong;Huibing Xv

京航空航天大学材料科学与工程系

Download:

PDF(165KB)
Export: BibTeX | EndNote (RIS)

Abstract High temperature oxidation and hot corrosion be haviors of MCrAlY coating，thermal barrier coatings (TBCs) and gradient thermal barrier coatings prepared by electron beam physical vapor deposition (EB-PVD) ha ve been investigated.Although these coatings showed excellent oxidation behavior ，the mass gain for MCrAlY coatings was larger after being sprayed with a 2 mg/c m2 deposit of Na2SO4 and tested at 950℃.The lower mass gain for TBCs and GTBCs indicated that the ceramic coating has a benefit to improve the hot corros ion behavior.However，thermal cyclic life time for TBCs and GTBCs decreased duri ng hot corrosion testing.

Key words: EB-PVD gradient thermal barrier coating(GTBC) high temperature oxidation hot corrosion

Received: 03 December 2001

ZTFLH:

TG172.82

Corresponding Authors: Xiaofang Bi

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors
	Xiaofang Bi
	Hongbo Guo
	Shengkai Gong
	Huibing Xv

Cite this article:

Xiaofang Bi; Hongbo Guo; Shengkai Gong; Huibing Xv. INVESTIGATION OF HIGH TEMPERATURE HOT CORROSIONBEHAVIOR OF THERMAL BARRIER COATINGS PREPARED BY EB-PVD. J Chin Soc Corr Pro, 2002, 22(2): 84-87 .

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2002/V22/I2/84

[1]JamaraniF ,KorotkinM .Compositionallygradedthermalbarriercoatingsforhightempreatureaerogasturbinecomponents[J].Surf.Coat.Technol.,1992,54/55:58
[2]BiXiaofang,XuHuibin,GongShengkai.InvestigationoffailuremechanismofthermalbarriercoatingspreparedbyEB -PVD[J].Surf.Coat.Technol.,2000,130:122
[3]MovchanBA ,MarinskiGS .Gradientprotectivecoatingsofdiffer entapplicationproducedbyEB -PVD [J].Surf.Coat.Technol.,1998,100-101:309
[4]XuHuibin,GuoHongbo,LiuFushun,GongShengkai.Developmentofgradientthermalbarriercoatingsandtheirhot-fatiguebehavior[J].Surf.Coat.Technol.,2000,130:133
[5]StottFH ,WoodGC .Astudyonhot-corrosionofplasmasprayedthermalbarriercoating[J].Oxid.Met.,1995,4(1/2):113
[6]GuoHongbo,GongShengkai,ZhouChungeng,XuHuibin.Investiga tiononhot-fatiguebehaviorsofgradientthermalbarriercoatingsbyEB -PVD[J].Surf.CoatTechnol.,2001,148:110-116(SCI)
[7]GuoHongbo,XuHuibin,GongShengkai.Oxidationandhot-corro sionofgradientthermalbarriercoatingspreparedbyEB -PVD[J].J .Mater.Sci.Technol.,inpress.
[8]RappRobertA .Chemistryandelectrochemistryofhotcorrosionofmetals[J].MaterialsScienceandEngineering,1987,87:319

[1]	XIE Dongbai, HONG Hao, WANG Wen, PENG Xiao, DUO Shuwang. Oxidation Behavior of Stainless Steel 1Cr11Ni2W2MoV in a Simulated Kerosene Combustion Environment[J]. 中国腐蚀与防护学报, 2020, 40(4): 358-366.
[2]	XU Xunhu,HE Cuiqun,XIANG Junhuai,WANG Ling,ZHANG Honghua,ZHENG Xiaodong. High Temperature Oxidation Behavior of Co-20Re-25Cr-1Si Alloy in 0.1 MPa Pure Oxygen[J]. 中国腐蚀与防护学报, 2020, 40(1): 75-80.
[3]	CHEN Chao,LIANG Yanfen,LIANG Tianquan,MAN Quanyan,LUO Yidong,ZHANG Xiuhai,ZENG Jianmin. Research Progress on Hot Corrosion of Rare Earth Oxides Co-doped ZrO₂ Ceramic Coatings in Molten Na₂SO₄+NaVO₃ Salts[J]. 中国腐蚀与防护学报, 2019, 39(4): 291-298.
[4]	AI Peng,LIU Lixiang,LI Xiaogang,JIANG Wentao. Influence of TiAlSiN Coatings on High Temperature Oxidation Resistance of γ-TiAl Based Alloys[J]. 中国腐蚀与防护学报, 2019, 39(4): 306-312.
[5]	Junjie XIA,Hongzhi NIU,Min LIU,Huazhen CAO,Guoqu ZHENG,Liankui WU. Enhancement of High Temperature Oxidation Resistance of Ti48Al5Nb Alloy via Anodic Anodization in NH₄F Containing Ethylene Glycol[J]. 中国腐蚀与防护学报, 2019, 39(2): 96-105.
[6]	Dongbai XIE,Youyu ZHOU,Jintao LU,Wen WANG,Shenglong ZHU,Fuhui WANG. Effect of Al/Si Content on Corrosion of Ni-based Alloys in Supercritical Water[J]. 中国腐蚀与防护学报, 2019, 39(1): 68-76.
[7]	Ling WANG,Junhuai XIANG,Honghua ZHANG,Songlin QIN. High Temperature Oxidation Behavior of Three Co-20Re-xCr Alloys in 3.04×10^-5 Pa Oxygen at 1000 and 1100 ℃[J]. 中国腐蚀与防护学报, 2019, 39(1): 83-88.
[8]	Lijia YU,Wenping LIANG,Hao LIN,Qiang MIAO,Biaozi HUANG,Shiyu CUI. Evaluation of Hot Corrosion Behavior of Laser As-remelted YSZ Thermal Barrier Coatings at 950 ℃[J]. 中国腐蚀与防护学报, 2019, 39(1): 77-82.
[9]	Hao CHEN,Qing CHEN,Li XIN,Long SHI,Shenglong ZHU,Fuhui WANG. Preparation and High Temperature Corrosion Behavior of Aluminized Nanocrystalline Coating on DD98M Alloy[J]. 中国腐蚀与防护学报, 2019, 39(1): 59-67.
[10]	Xijing WANG, Boshi WANG, Chao YANG, Yan YANG, Bin SHEN. Hot Corrosion of Pure Nickel and Its Weld Joints in Molten Na₂SO₄-K₂SO₄ Salts[J]. 中国腐蚀与防护学报, 2018, 38(5): 495-501.
[11]	Dongbai XIE, Youyu ZHOU, Jintao LU, Wen WANG, Shenglong ZHU, Fuhui WANG. Effect of Cr Content on Oxidation of Ni-based Alloy in Supercritical Water[J]. 中国腐蚀与防护学报, 2018, 38(4): 358-364.
[12]	Yue LI, Jian WANG, Yong ZHANG, Jingang BAI, Yadi HU, Yongfeng QIAO, Caili ZHANG, Peide HAN. Analysis of Initial Oxidation Process of 2205 Duplex Stainless Steel in Closed Container at High Temperature[J]. 中国腐蚀与防护学报, 2018, 38(3): 296-302.
[13]	Zhan ZHAO,Jingyang LI,Jianxin DONG,Zhihao YAO,Maicang ZHANG. Oxidation Behavior during High Temperature Homo-genization Treatment of Cast Ni-Fe Based Corrosion Resistant 925 Alloy[J]. 中国腐蚀与防护学报, 2017, 37(1): 1-8.
[14]	Xizhong WANG,Jianhao WU,Hui PENG,Hongbo GUO,Shengkai GONG. Hot-gas Corrosion Resistance of La₂Ce₂O₇/8YSZ Duble-ceramic-layered Thermal Barrier Coating[J]. 中国腐蚀与防护学报, 2017, 37(1): 36-40.
[15]	Guangming LIU,Kangsheng LIU,Xiaofei MAO,Zhongping WAN,Jianhang HUANG,Mingming YU,Yuankui WANG. Hot Corrosion of T91 Steel in Molten Mixture of KCl+Na₂SO₄+K₂SO₄[J]. 中国腐蚀与防护学报, 2017, 37(1): 23-28.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed