Re-investigation of the Normal Spectral Emissivity at 684.5 nm of Solid and Liquid Molybdenum

Alexander Eber; Peter Pichler; Gernot Pottlacher

doi:10.1007/s10765-020-02769-7

Re-investigation of the Normal Spectral Emissivity at 684.5 nm of Solid and Liquid Molybdenum

Alexander Eber, Peter Pichler, Gernot Pottlacher^*

^*Corresponding author for this work

Institute of Experimental Physics (5110)

Research output: Contribution to journal › Article › peer-review

Abstract

In this work, we present normal spectral emissivity data of solid and liquid molybdenum at a wavelength of 684.5 nm. The presented results are novel measurements on molybdenum, a material, which was already measured 15 years ago by our group. The present results indicate a lower emissivity in the liquid phase. The novel measurements were done within the European Metrology Programme for Innovation and Research (EMPIR) project 17IND11 Hi-TRACE. The optimized measuring system is an ohmic pulse-heating apparatus combined with microsecond Division of Amplitude polarimetry.

Original language	English
Article number	17
Journal	International Journal of Thermophysics
Volume	42
Issue number	2
Early online date	28 Dec 2020
DOIs	https://doi.org/10.1007/s10765-020-02769-7
Publication status	Published - Feb 2021

Keywords

Microsecond polarimetry
Molybdenum
Normal spectral emissivity
Pulse heating
Subsecond thermophysics

ASJC Scopus subject areas

Condensed Matter Physics

Fields of Expertise

Advanced Materials Science

Access to Document

10.1007/s10765-020-02769-7Licence: CC BY 4.0

Cite this

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title = "Re-investigation of the Normal Spectral Emissivity at 684.5 nm of Solid and Liquid Molybdenum",

abstract = "In this work, we present normal spectral emissivity data of solid and liquid molybdenum at a wavelength of 684.5 nm. The presented results are novel measurements on molybdenum, a material, which was already measured 15 years ago by our group. The present results indicate a lower emissivity in the liquid phase. The novel measurements were done within the European Metrology Programme for Innovation and Research (EMPIR) project 17IND11 Hi-TRACE. The optimized measuring system is an ohmic pulse-heating apparatus combined with microsecond Division of Amplitude polarimetry.",

keywords = "Microsecond polarimetry, Molybdenum, Normal spectral emissivity, Pulse heating, Subsecond thermophysics",

author = "Alexander Eber and Peter Pichler and Gernot Pottlacher",

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doi = "10.1007/s10765-020-02769-7",

language = "English",

volume = "42",

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T1 - Re-investigation of the Normal Spectral Emissivity at 684.5 nm of Solid and Liquid Molybdenum

AU - Eber, Alexander

AU - Pichler, Peter

AU - Pottlacher, Gernot

PY - 2021/2

Y1 - 2021/2

N2 - In this work, we present normal spectral emissivity data of solid and liquid molybdenum at a wavelength of 684.5 nm. The presented results are novel measurements on molybdenum, a material, which was already measured 15 years ago by our group. The present results indicate a lower emissivity in the liquid phase. The novel measurements were done within the European Metrology Programme for Innovation and Research (EMPIR) project 17IND11 Hi-TRACE. The optimized measuring system is an ohmic pulse-heating apparatus combined with microsecond Division of Amplitude polarimetry.

AB - In this work, we present normal spectral emissivity data of solid and liquid molybdenum at a wavelength of 684.5 nm. The presented results are novel measurements on molybdenum, a material, which was already measured 15 years ago by our group. The present results indicate a lower emissivity in the liquid phase. The novel measurements were done within the European Metrology Programme for Innovation and Research (EMPIR) project 17IND11 Hi-TRACE. The optimized measuring system is an ohmic pulse-heating apparatus combined with microsecond Division of Amplitude polarimetry.

KW - Microsecond polarimetry

KW - Molybdenum

KW - Normal spectral emissivity

KW - Pulse heating

KW - Subsecond thermophysics

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DO - 10.1007/s10765-020-02769-7

M3 - Article

SN - 1572-9567

VL - 42

JO - International Journal of Thermophysics

JF - International Journal of Thermophysics

IS - 2

M1 - 17

ER -

Re-investigation of the Normal Spectral Emissivity at 684.5 nm of Solid and Liquid Molybdenum

Abstract

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

Other files and links

Hi-TRACE - Industrial process optimisation through improved metrology of thermophysical properties

Cite this

Re-investigation of the Normal Spectral Emissivity at 684.5 nm of Solid and Liquid Molybdenum

Abstract

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

Other files and links

Projects

Hi-TRACE - Industrial process optimisation through improved metrology of thermophysical properties

Cite this