Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques
Round-robin measurement of surface tension of high-temperature liquid platinum was conducted free of any contamination from the supporting materials and oxygen adsorption, using an electrostatic levitator (ESL), two electromagnetic levitator (EML), and an aerodynamic levitator (ADL). The measured te...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2023-12-01
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| Series: | High Temperature Materials and Processes |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/htmp-2022-0306 |
| _version_ | 1827381126650396672 |
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| author | Seimiya Yusaku Tomita Shuto Kawaguchi Tohei Kobatake Hidekazu Brillo Jürgen Shiratori Suguru Sugioka Ken-ichi Ishikawa Takehiko Ozawa Shumpei |
| author_facet | Seimiya Yusaku Tomita Shuto Kawaguchi Tohei Kobatake Hidekazu Brillo Jürgen Shiratori Suguru Sugioka Ken-ichi Ishikawa Takehiko Ozawa Shumpei |
| author_sort | Seimiya Yusaku |
| collection | DOAJ |
| description | Round-robin measurement of surface tension of high-temperature liquid platinum was conducted free of any contamination from the supporting materials and oxygen adsorption, using an electrostatic levitator (ESL), two electromagnetic levitator (EML), and an aerodynamic levitator (ADL). The measured temperature dependences of the surface tension using ESL and two EMLs were in good agreement and were expressed as σ=1,798±74.3−(0.12±0.0445)×(T−2,041)\sigma =\mathrm{1,798}\pm 74.3-(0.12\pm 0.0445)\times (T-\mathrm{2,041}) [10–3 N·m–1] (1,900–2,600 K). However, the surface tension values measured with ADL were slightly lower than those exceeding the uncertainty of the measurement plots at high temperatures. |
| first_indexed | 2024-03-08T13:49:38Z |
| format | Article |
| id | doaj.art-cbf37b7be886487cb5ab880372b99007 |
| institution | Directory Open Access Journal |
| issn | 2191-0324 |
| language | English |
| last_indexed | 2024-03-08T13:49:38Z |
| publishDate | 2023-12-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | High Temperature Materials and Processes |
| spelling | doaj.art-cbf37b7be886487cb5ab880372b990072024-01-16T07:18:21ZengDe GruyterHigh Temperature Materials and Processes2191-03242023-12-01421pp. 2796280110.1515/htmp-2022-0306Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniquesSeimiya Yusaku0Tomita Shuto1Kawaguchi Tohei2Kobatake Hidekazu3Brillo Jürgen4Shiratori Suguru5Sugioka Ken-ichi6Ishikawa Takehiko7Ozawa Shumpei8Department of Advanced Materials Science and Engineering, Chiba Institute of Technology, Narashino275-0016, JapanDepartment of Advanced Materials Science and Engineering, Chiba Institute of Technology, Narashino275-0016, JapanDepartment of Advanced Materials Science and Engineering, Chiba Institute of Technology, Narashino275-0016, JapanOrganization for Research Initiatives & Development, Doshisha University, Kyotanabe610-0394, JapanInstitute of Materials Physics in Space, German Aerospace Center (DLR), 51147Cologne, GermanyDepartment of Mechanical Systems Engineering, Tokyo City University, Tokyo 1-28-1, JapanDepartment of Mechanical Systems Engineering, Toyama Prefectural University, Imizu939-0398, JapanInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Tsukuba305-8505JapanDepartment of Advanced Materials Science and Engineering, Chiba Institute of Technology, Narashino275-0016, JapanRound-robin measurement of surface tension of high-temperature liquid platinum was conducted free of any contamination from the supporting materials and oxygen adsorption, using an electrostatic levitator (ESL), two electromagnetic levitator (EML), and an aerodynamic levitator (ADL). The measured temperature dependences of the surface tension using ESL and two EMLs were in good agreement and were expressed as σ=1,798±74.3−(0.12±0.0445)×(T−2,041)\sigma =\mathrm{1,798}\pm 74.3-(0.12\pm 0.0445)\times (T-\mathrm{2,041}) [10–3 N·m–1] (1,900–2,600 K). However, the surface tension values measured with ADL were slightly lower than those exceeding the uncertainty of the measurement plots at high temperatures.https://doi.org/10.1515/htmp-2022-0306high temperature meltthermophysical propertieselectrostatic levitationelectromagnetic levitationaerodynamics levitation |
| spellingShingle | Seimiya Yusaku Tomita Shuto Kawaguchi Tohei Kobatake Hidekazu Brillo Jürgen Shiratori Suguru Sugioka Ken-ichi Ishikawa Takehiko Ozawa Shumpei Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques High Temperature Materials and Processes high temperature melt thermophysical properties electrostatic levitation electromagnetic levitation aerodynamics levitation |
| title | Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques |
| title_full | Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques |
| title_fullStr | Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques |
| title_full_unstemmed | Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques |
| title_short | Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques |
| title_sort | round robin measurement of surface tension of high temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques |
| topic | high temperature melt thermophysical properties electrostatic levitation electromagnetic levitation aerodynamics levitation |
| url | https://doi.org/10.1515/htmp-2022-0306 |
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