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| 铂铑热电偶丝表面质量影响因素及其提升方法 |
| Factors affecting the surface quality of platinum rhodium thermocouple wire and its improvement methods |
| Received:April 10, 2024 |
| DOI： |
| 中文关键词: 铂铑热电偶丝 表面质量 贵金属 |
| 英文关键词: Pt-Rh thermocouple wire surface quality precious metals |
| 基金项目:××××项目(××××) (补充基金项目来源(编号)，以识别其为国家级、省部级还是其他级别；无基金项目请删除此行) |
| Author Name | Affiliation | | ZHENG Lei | Chongqing Materials Research Institute Co. Ltd., National Engineering Research Center for Instrument Functional Materials, National Joint Engineering Research Center of High-performance Thermometrical Materials, Chongqing 400707, China | | WAN Weijian | Chongqing Materials Research Institute Co. Ltd., National Engineering Research Center for Instrument Functional Materials, National Joint Engineering Research Center of High-performance Thermometrical Materials, Chongqing 400707, China | | CHENG Ailin | Chongqing Materials Research Institute Co. Ltd., National Engineering Research Center for Instrument Functional Materials, National Joint Engineering Research Center of High-performance Thermometrical Materials, Chongqing 400707, China | | CHEN Xiaojun | Chongqing Materials Research Institute Co. Ltd., National Engineering Research Center for Instrument Functional Materials, National Joint Engineering Research Center of High-performance Thermometrical Materials, Chongqing 400707, China | | YANG Xiaoliang | Chongqing Materials Research Institute Co. Ltd., National Engineering Research Center for Instrument Functional Materials, National Joint Engineering Research Center of High-performance Thermometrical Materials, Chongqing 400707, China | | WANG Yunchun | Chongqing Materials Research Institute Co. Ltd., National Engineering Research Center for Instrument Functional Materials, National Joint Engineering Research Center of High-performance Thermometrical Materials, Chongqing 400707, China |
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| 中文摘要: |
| 铂铑热电偶丝是贵金属热电偶丝中的典型代表，广泛应用在钢铁、冶金、石化、航空、能源等领域温度测控。本文主要介绍了铂铑热电偶丝表面质量的影响因素，包括铂铑热电偶丝加工成型工艺、热处理工艺、杂质污染影响等。通过对多个铂铑热电偶丝生产制造工艺及服役过程中的影响因素进行对比分析及研究，提出了铂铑热电偶丝表面质量提升的相应策略。 |
| 英文摘要: |
| Platinum rhodium thermocouple wire is a typical representative of precious metal thermocouple wire, widely used in steel, metallurgy, petrochemical, aviation, energy and other fields of temperature measurement and control. The factors affecting the surface quality of platinum rhodium thermocouple wire, including processing and forming process were introduced, including heat treatment process, influence of impurity pollution and so on. Based on the comparative analysis and research of the influencing factors in the manufacturing process and service process of several platinum rhodium thermocouple wires, the corresponding strategies for improving the surface quality of platinum rhodium thermocouple wires are put forward. |
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