Study on water corrosion behavior of ZrSiO4 materials

Ling Liu; Wei Zheng; Zhuang Ma; Yanbo Liu

doi:10.1007/s40145-018-0283-3

Study on water corrosion behavior of ZrSiO₄ materials

Ling Liu, Wei Zheng, Zhuang Ma^*, Yanbo Liu

^*此作品的通讯作者

材料学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

18 引用（Scopus）

摘要

ZrSiO₄ bulk was prepared by pressureless sintering process and ZrSiO₄ coating was deposited on the SiC_f/SiC substrate using air plasma method. The microstructures of ZrSiO₄ bulk and ZrSiO₄ coating are both dense. A preliminary study of a water vapor corrosion test for ZrSiO₄ bulk and ZrSiO₄ coating was performed under the conditions of 1.013×10⁵ Pa, 90%H₂O/10%O₂, 1300 °C, and low gas velocity. Results show that some pores appear on the surface of the ZrSiO₄ bulk. The main crystal phase is ZrO₂ and the weight loss of ZrSiO₄ bulk is only 0.236 mg/cm² after corrosion. The ZrSiO₄ coating peels off from the substrate after 109 h. The number and intensity of diffraction peaks of ZrO₂ in the coating increase, and the major crystal phase of the coating is still ZrSiO₄. A porous microstructure accompanied with cracks is observed on the surface of ZrSiO₄ coating after corrosion.

源语言	英语
页（从-至）	336-342
页数	7
期刊	Journal of Advanced Ceramics
卷	7
期	4
DOI	https://doi.org/10.1007/s40145-018-0283-3
出版状态	已出版 - 1 12月 2018

访问文件

10.1007/s40145-018-0283-3

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{db8495a6c3274886bdfc4791871d01b7,

title = "Study on water corrosion behavior of ZrSiO4 materials",

abstract = "ZrSiO4 bulk was prepared by pressureless sintering process and ZrSiO4 coating was deposited on the SiCf/SiC substrate using air plasma method. The microstructures of ZrSiO4 bulk and ZrSiO4 coating are both dense. A preliminary study of a water vapor corrosion test for ZrSiO4 bulk and ZrSiO4 coating was performed under the conditions of 1.013×105 Pa, 90%H2O/10%O2, 1300 °C, and low gas velocity. Results show that some pores appear on the surface of the ZrSiO4 bulk. The main crystal phase is ZrO2 and the weight loss of ZrSiO4 bulk is only 0.236 mg/cm2 after corrosion. The ZrSiO4 coating peels off from the substrate after 109 h. The number and intensity of diffraction peaks of ZrO2 in the coating increase, and the major crystal phase of the coating is still ZrSiO4. A porous microstructure accompanied with cracks is observed on the surface of ZrSiO4 coating after corrosion.",

keywords = "SiC/SiC substrate, ZrSiO, environmental barrier coating (EBC), water vapor corrosion behavior",

author = "Ling Liu and Wei Zheng and Zhuang Ma and Yanbo Liu",

note = "Publisher Copyright: {\textcopyright} 2018, The Author(s).",

year = "2018",

month = dec,

day = "1",

doi = "10.1007/s40145-018-0283-3",

language = "English",

volume = "7",

pages = "336--342",

journal = "Journal of Advanced Ceramics",

issn = "2226-4108",

publisher = "Tsinghua University Press",

number = "4",

}

TY - JOUR

T1 - Study on water corrosion behavior of ZrSiO4 materials

AU - Liu, Ling

AU - Zheng, Wei

AU - Ma, Zhuang

AU - Liu, Yanbo

PY - 2018/12/1

Y1 - 2018/12/1

N2 - ZrSiO4 bulk was prepared by pressureless sintering process and ZrSiO4 coating was deposited on the SiCf/SiC substrate using air plasma method. The microstructures of ZrSiO4 bulk and ZrSiO4 coating are both dense. A preliminary study of a water vapor corrosion test for ZrSiO4 bulk and ZrSiO4 coating was performed under the conditions of 1.013×105 Pa, 90%H2O/10%O2, 1300 °C, and low gas velocity. Results show that some pores appear on the surface of the ZrSiO4 bulk. The main crystal phase is ZrO2 and the weight loss of ZrSiO4 bulk is only 0.236 mg/cm2 after corrosion. The ZrSiO4 coating peels off from the substrate after 109 h. The number and intensity of diffraction peaks of ZrO2 in the coating increase, and the major crystal phase of the coating is still ZrSiO4. A porous microstructure accompanied with cracks is observed on the surface of ZrSiO4 coating after corrosion.

AB - ZrSiO4 bulk was prepared by pressureless sintering process and ZrSiO4 coating was deposited on the SiCf/SiC substrate using air plasma method. The microstructures of ZrSiO4 bulk and ZrSiO4 coating are both dense. A preliminary study of a water vapor corrosion test for ZrSiO4 bulk and ZrSiO4 coating was performed under the conditions of 1.013×105 Pa, 90%H2O/10%O2, 1300 °C, and low gas velocity. Results show that some pores appear on the surface of the ZrSiO4 bulk. The main crystal phase is ZrO2 and the weight loss of ZrSiO4 bulk is only 0.236 mg/cm2 after corrosion. The ZrSiO4 coating peels off from the substrate after 109 h. The number and intensity of diffraction peaks of ZrO2 in the coating increase, and the major crystal phase of the coating is still ZrSiO4. A porous microstructure accompanied with cracks is observed on the surface of ZrSiO4 coating after corrosion.

KW - SiC/SiC substrate

KW - ZrSiO

KW - environmental barrier coating (EBC)

KW - water vapor corrosion behavior

UR - http://www.scopus.com/inward/record.url?scp=85056888251&partnerID=8YFLogxK

U2 - 10.1007/s40145-018-0283-3

DO - 10.1007/s40145-018-0283-3

M3 - Article

AN - SCOPUS:85056888251

SN - 2226-4108

VL - 7

SP - 336

EP - 342

JO - Journal of Advanced Ceramics

JF - Journal of Advanced Ceramics

IS - 4

ER -

Study on water corrosion behavior of ZrSiO4 materials

摘要

访问文件

其它文件与链接

指纹

引用此

Study on water corrosion behavior of ZrSiO₄ materials