Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques-Reference-Cited by-同舟云学术

Round-robin measurement of surface tension of high-temperature liquid platinum free of oxygen adsorption by oscillating droplet method using levitation techniques

Published:2023-01-01 Issue:1 Volume:42 Page:
ISSN:2191-0324
Container-title:High Temperature Materials and Processes
language:en
Short-container-title:

Author:

Seimiya Yusaku¹^ORCID,Tomita Shuto¹,Kawaguchi Tohei¹,Kobatake Hidekazu²^ORCID,Brillo Jürgen³^ORCID,Shiratori Suguru⁴^ORCID,Sugioka Ken-ichi⁵^ORCID,Ishikawa Takehiko⁶⁷^ORCID,Ozawa Shumpei¹^ORCID

Affiliation:

1. Department of Advanced Materials Science and Engineering, Chiba Institute of Technology , Narashino 275-0016 , Japan

2. Organization for Research Initiatives & Development, Doshisha University , Kyotanabe 610-0394 , Japan

3. Institute of Materials Physics in Space, German Aerospace Center (DLR) , 51147 Cologne , Germany

4. Department of Mechanical Systems Engineering, Tokyo City University , Tokyo 1-28-1 , Japan

5. Department of Mechanical Systems Engineering, Toyama Prefectural University , Imizu 939-0398 , Japan

6. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA) , Tsukuba 305-8505 Japan

7. SOKENDAI (The Graduate University for Advanced Studies) , Sagamihara 252-5210 , Japan

Abstract

Abstract 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.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.degruyter.com/document/doi/10.1515/htmp-2022-0306/pdf

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