THE EFFECT OF LANTHANUM BEARING FERROSILICON TOTHE MICROSTRUCTURE AND PERFORMANCES OF TBCs GRADED COATING

J Chin Soc Corr Pro

2002, Vol. 22

Issue (3): 176-179 DOI:

Research Report

Current Issue | Archive | Adv Search

THE EFFECT OF LANTHANUM BEARING FERROSILICON TOTHE MICROSTRUCTURE AND PERFORMANCES OF TBCs GRADED COATING

Changguang Deng;Ziqi Kuang

广州有色金属研究院

Download:

PDF(155KB)
Export: BibTeX | EndNote (RIS)

Abstract Y2O3-CeO2-TZP/NiCoCrAlY　graded coating h as been developed on Ni-base superalloy substrate by low-pressure plasma sprayin g with single torch,and the microstructure,mechanical properties and microstruct ure stability,as well as thermal shock properties and its failure mechanism were investigated by means of optical microscopy,X-ray diffractometer,scanning elect ron microscopy,electron probe microanalyser,and so on.The microscopic structure and the oxidation resistant property as well as the anti-thermal shock property were improved after an amount of lanthanum bearing ferrosilicon was added in the metal constituent.

Key words: graded thermal barrier coating thermal shock p roperty oxidation resistant property lanthanum-contai

Received: 03 December 2001

ZTFLH:

TG174.451

Corresponding Authors: Changguang Deng

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors
	Changguang Deng
	Ziqi Kuang

Cite this article:

Changguang Deng; Ziqi Kuang. THE EFFECT OF LANTHANUM BEARING FERROSILICON TOTHE MICROSTRUCTURE AND PERFORMANCES OF TBCs GRADED COATING. J Chin Soc Corr Pro, 2002, 22(3): 176-179 .

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2002/V22/I3/176

[1]StiffensHD ,KaczmarekR .Thermalbarriercoatingsforheaten gines[J].WeldingWorld,1990,(11/12):224-230
[2]WuBC ,ChangEdward,ChangShih-feng,TuDavid.DegradationmechanismsofZrO2-8wt%Y2O3/Ni-22Cr-10Al-1Ythermalbarriercoatings[J].J.Am.Ceram.Soc.,1989,72(2):212-218
[3]DingZX .Thestudydevelopmentsandapplicationsofthermalbarri ercoating[J].SurfaceEngineeringofChina,1999,2(43):31(丁彰雄.热障涂层的研究动态及应用[J].中国表面工程,1999,2(43):31)
[4]SampathS ,HermanH ,etal.ThermalsprayprocessingofFGMs[J].MRSBulletin,1995,50-51

[1]	Gaohong CHEN,Yuansen HU,Mei YU,Jianhua LIU,Guoai LI. Effect of Sulfuric Acid Anodizing on Mechanical Properties of 2E12 Al-alloy[J]. 中国腐蚀与防护学报, 2018, 38(6): 579-586.
[2]	YUAN Bifei, ZHENG Yanjun, JING Dong, CUI Lishan, LU Guiwu. CARBURIZATION BEHAVIORS OF Mn-Cr-O AND Mn-Al-O SPINELS[J]. 中国腐蚀与防护学报, 2011, 31(1): 18-22.
[3]	Jianjun Ren; Yu Zuo. THE STUDY ON MORPHOLOGY AND GROWTHMECHANISM OF PITS ON ANODIZED ALUMINUM[J]. 中国腐蚀与防护学报, 2003, 23(4): 198-201 .
[4]	Meiheng Li; Zhongyuan Zhang; Xiaofeng Sun. EFFECT OF VACUUM HEAT TREATMENT ON OXIDATION RESISTANCE OF SPUTTERED NiCrAlY COATING ONA Ni-BASE SINGLE-CRYSTAL SUPERALLOY[J]. 中国腐蚀与防护学报, 2002, 22(3): 153-157 .
[5]	Meiheng Li; Xiaofeng Sun; Shengkai Gong; Zhongyuan Zhang; Hengrong Guan; Wangyu Hu; Zhuangqi Hu. STUDIES OF MICROSTRUCTURE AND PHASE OF EB-PVDTBCs EXPOSED TO ELEVATED TEMPERATURES[J]. 中国腐蚀与防护学报, 2002, 22(2): 105-110 .
[6]	Zhongyuan Zhang; Meiheng Li; Xiaofeng Sun. CYCLIC OXIDATION BEHAVIOR OF THERMAL BARRIERCOATINGS ON SINGLE CRYSTAL SUPERALLOYS[J]. 中国腐蚀与防护学报, 2002, 22(2): 111-114 .
[7]	. Effects of Sulfuric Acid Anodizing onMechanical Properties of 2E12 Aluminum Alloy[J]. , , (): 0-0.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed