华中科技大学人工智能与自动化学院
纸质出版:2024
移动端阅览
张凯, 桂康, 叶林, 等. 核用锆合金管氧化过程中光谱发射率特性研究[J]. 传感器与微系统, 2024,(10):66-70.
张凯, 桂康, 叶林, 等. 核用锆合金管氧化过程中光谱发射率特性研究[J]. 传感器与微系统, 2024,(10):66-70. DOI: 10.13873/J.1000-9787(2024)10-0066-05.
发射率在锆合金管非接触测温的准确性和失水事故情况下的传热分析上具有重要意义。本文采集了SZA4、SZA6和ZIRLO 3种锆合金在400
500
600℃下氧化100 min过程中4~12μm内的光谱发射率数据,分析了温度、氧化膜厚度和合金组分对材料光谱发射率特性的影响规律。结果表明,3种锆合金在氧化过程中发射率变化趋势基本相同,但组分差异导致在发射率的数值和振荡特性上略有差别。通过建立薄膜干涉模型,解释了光谱发射率在波长方向上的振荡现象,并结合振荡极值与干涉效应原理计算了合金表面氧化膜厚度,在0.6~8μm范围内测量精度达到±0.3μm。
黄景昊.耐事故铬涂层锆合金包壳安全特性研究[D].南华大学,2021(02).
徐艳粉.基于多温标定法的发射率测量装置及三种铜发射率的对比研究[D].河南师范大学,2021(01).
张浩.锆合金在360℃/20MPa溶氧水中的腐蚀行为研究[D].上海交通大学,2019(06).
王华才,程焕林,郭丽娜,汤琪,韩华.Zr-Nb合金包壳管氧化膜的微观结构[J].腐蚀与防护,2022(07).
Xu Yanfen,Zhang Kaihua,Tian Zhuangtao,Tong Ruirui,Yu Kun,Liu Yufang.Comparison research on spectral emissivity of three copper alloys during oxidation[J].Infrared Physics and Technology,2022.
Kosenkov D. V.,Sagadeev V. V.,Alyaev V. A..Study of the Thermal Emission of the Titanium-Subgroup Elements with Allowance for Phase Transitions[J].Technical Physics,2022.
Zheng C H,Wang H P,Zou P F,Hu L,Wei B.Determining Thermophysical Properties of Normal and Metastable Liquid Zr-Fe Alloys by Electrostatic Levitation Method[J].Metallurgical and Materials Transactions,2020.
Takehiko ISHIKAWA,Junpei T. OKADA,Paul-François PARADIS,Yuki WATANABE.Emissivity Measurements of Molten Metals with an Electrostatic Levitator[J].International Journal of Microgravity Science and Application,2019.
Peter Petrik,Alekszej Romanenko,Benjamin Kalas,László Péter,Tamás Novotny,Erzsébet Perez‐Feró,Bálint Fodor,Emil Agocs,Tivadar Lohner,Sándor Kurunczi,Mihai Stoica,Mariuca Gartner,Zoltán Hózer.Optical Properties of Oxidized, Hydrogenated, and Native Zirconium Surfaces for Wavelengths from 0.3 to 25 µm − A Study by Ex Situ and In Situ Spectroscopic Ellipsometry[J].physica status solidi (a),2019.
Randy W.L. Fong,Michael Paine,Thambiayah Nitheanandan.TOTAL HEMISPHERICAL EMISSIVITY OF PRE-OXIDIZED AND UN-OXIDIZED ZR-2.5Nb PRESSURE-TUBE MATERIALS AT 600 °C TO 1000 °C UNDER VACUUM[J].CNL Nuclear Review,2016.
Leire del Campo,Raúl B. Pérez-Sáez,Luis González-Fernández,Manuel J. Tello.Combined standard uncertainty in direct emissivity measurements[J].Journal of Applied Physics,2010.
Hyun Gil Kim,Sang Yoon Park,Myung Ho Lee,Yong Hwan Jeong,Sun Doo Kim.Corrosion and microstructural characteristics of Zr–Nb alloys with different Nb contents[J].Journal of Nuclear Materials,2007.
0
浏览量
61
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621