Study of Thermal Radiation Properties of Pyrolytic Carbon Protective Coatings for Monocrystalline Silicon Furnace
Wei-Wei Cao1,2, Bo Zhu3, Wei Zhao3, Yong-Wei Wang3, Yang Chen3, Xi-Hai Wang4
(1.College of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China; 2.Taishan Sports Industry Group, Leling 253600, China; 3.College of Materials Science and Engineering, Shandong University, Ji’nan 250061, China; 4. Weifang Wuzhou Wind Power Equipment Co., Ltd, Weifang 262100, China)
Abstract:
The thermal radiation properties of pyrolytic carbon (PyC) protective coatings for monocrystalline silicon furnace prepared by different processes were tested. The changes of normal emissivity of carbon materials caused by PyC protective coatings were discussed, and the influence of phase structure and surface appearance on the thermal radiation properties was investigated. The results show that the thermal radiation properties of PyC protective coatings with the wave band of 5-25 μm are better than C/C substrate, further, normal spectral emissivity of CVD PyC coating remains basically at 0.85-0.90, and the normal total emissivity can reach 0.89, which shows high thermal radiation performance. For resin PyC coating and CVD PyC coating, the degree of graphitization are 44.53％ and 16.28％ respectively, and the R value of Raman spectrum are 0.964 and 1.384 respectively. Relatively disorder graphite structure of the latter causes various vibration modes, and the spectral emissivity is better, so the thermal radiation property of CVD PyC coating is excellent. A lot of spherical particles exists on the surface of the CVD PyC coating, and the more interface and spacing of particles reduce the number of particles per unit volume. Therefore, the scattering of thermal radiation is strongly strengthened, and the spectral emissivity is higher.
Key words: Monocrystalline silicon furnace PyC protective coating Normal spectral emissivity Normal total emissivity Graphite structure
DOI：10.11916/j.issn.1005-9113.2013.04.007
Clc Number:TB332
Fund:
删除或更新信息，请邮件至freekaoyan#163.com(#换成@)
Study of Thermal Radiation Properties of Pyrolytic Carbon Protective Coatings for Monocrystalline Si
本站小编 哈尔滨工业大学/2019-10-24
相关话题/Study Thermal Radiation Properties Pyrolytic
领限时大额优惠券,享本站正版考研考试资料!
优惠券领取后72小时内有效，10万种最新考研考试考证类电子打印资料任你选。涵盖全国500余所院校考研专业课、200多种职业资格考试、1100多种经典教材，产品类型包含电子书、题库、全套资料以及视频，无论您是考研复习、考证刷题，还是考前冲刺等，不同类型的产品可满足您学习上的不同需求。 ...考试优惠券 本站小编 Free壹佰分学习网 2022-09-19Influence of Si Contents on the Microstructure Evolution and Mechanical Properties of Al-Mg-Si-Cu-Zn
Influence of Si Contents on the Microstructure Evolution and Mechanical Properties of Al-Mg-Si-Cu-Zn Alloys Author NameAffiliationLiang ZhuState Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, ChinaMingxing GuoS ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2020-12-05Role of Composite Phase Change Material on the Thermal Performance of a Latent Heat Storage System:
Role of Composite Phase Change Material on the Thermal Performance of a Latent Heat Storage System: Experimental Investigation Author NameAffiliationJasim AbdulateefDepartment of Mechanical Engineering, University of Diyala, Baquba 32001, IraqAhmed F. HasanDepartment of Chem ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2020-12-05Effects of Fiber Surface Pretreatment and Composite Post-treatment on Mechanical Properties of 2D-Cf
Effects of Fiber Surface Pretreatment and Composite Post-treatment on Mechanical Properties of 2D-Cf/PhosphateGeopolymer Matrix Composites Author NameAffiliationPeigang HeInstitute for Advanced Ceramics, Department of Materials Science, Harbin Institute of Technology, Harbin ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2020-12-05Study on Relationship Between Arc Behavior and Joint Forming in Cold Metal Transfer Welding Technolo
Study on Relationship Between Arc Behavior and Joint Forming in Cold Metal Transfer Welding Technology with Polarity-Exchanging Author NameAffiliationLijun HanFAW-Volkswagen Automotive Co., Ltd., Changchun 130011, ChinaPengyu LinFAW-Volkswagen Automotive Co., Ltd., Changchun ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2020-12-05Effect of Thermal Regeneration on the Breakthrough Performance of Ceramsite Saturated with Methylene
Effect of Thermal Regeneration on the Breakthrough Performance of Ceramsite Saturated with Methylene Blue Author NameAffiliationTianpeng LiCollege of City and Architecture Engineering, Zaozhuang University, Zaozhuang 277160, Shandong, ChinaTing LiZaozhuang Yuanheng Machinery ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2020-12-05Initial Phase Properties and Anti-interference Capability of Memristor Models
Initial Phase Properties and Anti-interference Capability of Memristor Models Author NameAffiliationChi ZhangSchool of Physics and Electronic Science, Hunan Normal University, Changsha 410081, ChinaZhibin LuoSchool of Physics and Electronic Science, Hunan Normal University, ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2020-03-06Study on Thermal Deformation Measurement of Optical Remote Sensing Satellite Platform Based on Machi
Study on Thermal Deformation Measurement of Optical Remote Sensing Satellite Platform Based on Machine Vision Author NameAffiliationJie HuangShanghai Institute of Satellite Engineering, Shanghai 201109, ChinaChaolan YouShanghai Institute of Satellite Engineering, Shanghai 20 ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2020-03-06Study on Mott-Insulator-Superfluid Phase Transition in Symmetric and Unsymmetric Double-Chain Bose-H
Study on Mott-Insulator-Superfluid Phase Transition in Symmetric and Unsymmetric Double-Chain Bose-Hubbard Model Rongsheng Han, Zhihong Liu, Liang Chen,Jialu Fu (Mathematics and Physics Department, North China Electric Power Uni ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2019-10-24Research on the Winter Thermal Comfort of Library’s Atrium Reading Space in Harbin Universities
Research on the Winter Thermal Comfort of Library’s Atrium Reading Space in Harbin Universities Meng Huang, Peng Cui, Hong Jin (School of Architecture, Harbin Institute of Technology, Harbin 150006, China) ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2019-10-24Study on Multi-effect Time Parameters of Ergonomic Validity Index in Low-carbon Residential Kitchen
Study on Multi-effect Time Parameters of Ergonomic Validity Index in Low-carbon Residential Kitchen Jun Ji1,2, Hong Jin1 (1. Architecture Institute, Harbin Institute of Technology, Harbin 150001, China;2. School of Architecture ...哈尔滨工业大学科研学术 本站小编 哈尔滨工业大学 2019-10-24
