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| Effects of Boron Carbide Content on the Microstructure and Properties of Atmospheric Plasma-Sprayed NiCoCrAlY/Al2O3-B4C Composite Coatings | |
| Alternative Title | J. Therm. Spray Technol. |
| Cao, Yuxia1; Huang, Chuanbing2; Liu, Wei2; Zhang, Weigang2; Du, Lingzhong2 | |
| 2014-04-01 | |
| Source Publication | JOURNAL OF THERMAL SPRAY TECHNOLOGY
 |
| ISSN | 1059-9630 |
| Volume | 23Issue:4Pages:716-724 |
| Abstract | NiCoCrAlY/Al2O3 and NiCoCrAlY/B4C composite powders were prepared with hydrogen reduction and solid state alloying process. NiCoCrAlY/Al2O3-B4C composite coatings with different contents of B4C were prepared by atmospheric plasma spray technology. The microstructures, mechanical properties, and tribological properties of the composite coatings with different B4C contents were systematically investigated. The results show that the microhardness of the composite coatings increases, while the tensile strength of the composite coatings decreases, with the increase of B4C contents. The wear volume of the composite coatings decreases from room temperature to 800 A degrees C with the increase of B4C contents. Abrasion wear is the main wear mechanism of the NiCoCrAlY/Al2O3-B4C composite coating from room temperature to 800 A degrees C.; NiCoCrAlY/Al2O3 and NiCoCrAlY/B4C composite powders were prepared with hydrogen reduction and solid state alloying process. NiCoCrAlY/Al2O3-B4C composite coatings with different contents of B4C were prepared by atmospheric plasma spray technology. The microstructures, mechanical properties, and tribological properties of the composite coatings with different B4C contents were systematically investigated. The results show that the microhardness of the composite coatings increases, while the tensile strength of the composite coatings decreases, with the increase of B4C contents. The wear volume of the composite coatings decreases from room temperature to 800 A degrees C with the increase of B4C contents. Abrasion wear is the main wear mechanism of the NiCoCrAlY/Al2O3-B4C composite coating from room temperature to 800 A degrees C. |
| Keyword | Composite Coating Microstructure Nicocraly/al2o3-b4c Plasma Spray Tribological Properties |
| Subtype | Article |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.1007/s11666-014-0061-x |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | WEAR BEHAVIOR ; B4C ; DEPOSITION ; OXIDATION |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Coatings & Films |
| WOS ID | WOS:000333051500013 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/8085 |
| Collection | 研究所（批量导入） |
| Affiliation | 1.Tangshan Coll, Dept Environm & Chem Engn, Tangshan 063000, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Cao, Yuxia,Huang, Chuanbing,Liu, Wei,et al. Effects of Boron Carbide Content on the Microstructure and Properties of Atmospheric Plasma-Sprayed NiCoCrAlY/Al2O3-B4C Composite Coatings[J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY,2014,23(4):716-724. |
| APA | Cao, Yuxia,Huang, Chuanbing,Liu, Wei,Zhang, Weigang,&Du, Lingzhong.(2014).Effects of Boron Carbide Content on the Microstructure and Properties of Atmospheric Plasma-Sprayed NiCoCrAlY/Al2O3-B4C Composite Coatings.JOURNAL OF THERMAL SPRAY TECHNOLOGY,23(4),716-724. |
| MLA | Cao, Yuxia,et al."Effects of Boron Carbide Content on the Microstructure and Properties of Atmospheric Plasma-Sprayed NiCoCrAlY/Al2O3-B4C Composite Coatings".JOURNAL OF THERMAL SPRAY TECHNOLOGY 23.4(2014):716-724. |
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| Effects of Boron Car（5798KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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