Temperature dependence of thermophysical properties for liquid Zr-Sn-Nb-Fe alloy measured at electrostatic levitation state

L. Hu; Y. J. Jin; M. J. Lin; B. Wei

doi:10.1016/j.cplett.2021.138667

Temperature dependence of thermophysical properties for liquid Zr-Sn-Nb-Fe alloy measured at electrostatic levitation state

L. Hu, Y. J. Jin, M. J. Lin, B. Wei

School of Physical Science and Technology

Northwestern Polytechnical University Xian

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

2 Scopus citations

Abstract

The thermophysical properties of N36 type Zr-Sn-Nb-Fe alloy were investigated within the temperature range of 1750–2250 K. The liquid density at liquidus temperature and its temperature coefficient are determined as 6.28 g cm⁻³ and 2.78 × 10⁻⁴ g cm⁻³ K⁻¹. The liquid thermal expansion coefficient at T_L is 4.4 × 10⁻⁵ K⁻¹. The liquid specific heat also displays a linear relationship versus temperature. The addition of alloying elements causes an apparent increase of specific heat, surface tension and viscosity. Moreover, both surface tension and viscosity display a larger change versus temperature in comparison with Zr.

Original language	English
Article number	138667
Journal	Chemical Physics Letters
Volume	776
DOIs	https://doi.org/10.1016/j.cplett.2021.138667
State	Published - Aug 2021

Keywords

Metals and alloys
Nuclear materials
Thermal properties

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10.1016/j.cplett.2021.138667

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title = "Temperature dependence of thermophysical properties for liquid Zr-Sn-Nb-Fe alloy measured at electrostatic levitation state",

abstract = "The thermophysical properties of N36 type Zr-Sn-Nb-Fe alloy were investigated within the temperature range of 1750–2250 K. The liquid density at liquidus temperature and its temperature coefficient are determined as 6.28 g cm−3 and 2.78 × 10−4 g cm−3 K−1. The liquid thermal expansion coefficient at TL is 4.4 × 10−5 K−1. The liquid specific heat also displays a linear relationship versus temperature. The addition of alloying elements causes an apparent increase of specific heat, surface tension and viscosity. Moreover, both surface tension and viscosity display a larger change versus temperature in comparison with Zr.",

keywords = "Metals and alloys, Nuclear materials, Thermal properties",

author = "L. Hu and Jin, {Y. J.} and Lin, {M. J.} and B. Wei",

note = "Publisher Copyright: {\textcopyright} 2021",

year = "2021",

month = aug,

doi = "10.1016/j.cplett.2021.138667",

language = "英语",

volume = "776",

journal = "Chemical Physics Letters",

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T1 - Temperature dependence of thermophysical properties for liquid Zr-Sn-Nb-Fe alloy measured at electrostatic levitation state

AU - Hu, L.

AU - Jin, Y. J.

AU - Lin, M. J.

AU - Wei, B.

PY - 2021/8

Y1 - 2021/8

N2 - The thermophysical properties of N36 type Zr-Sn-Nb-Fe alloy were investigated within the temperature range of 1750–2250 K. The liquid density at liquidus temperature and its temperature coefficient are determined as 6.28 g cm−3 and 2.78 × 10−4 g cm−3 K−1. The liquid thermal expansion coefficient at TL is 4.4 × 10−5 K−1. The liquid specific heat also displays a linear relationship versus temperature. The addition of alloying elements causes an apparent increase of specific heat, surface tension and viscosity. Moreover, both surface tension and viscosity display a larger change versus temperature in comparison with Zr.

AB - The thermophysical properties of N36 type Zr-Sn-Nb-Fe alloy were investigated within the temperature range of 1750–2250 K. The liquid density at liquidus temperature and its temperature coefficient are determined as 6.28 g cm−3 and 2.78 × 10−4 g cm−3 K−1. The liquid thermal expansion coefficient at TL is 4.4 × 10−5 K−1. The liquid specific heat also displays a linear relationship versus temperature. The addition of alloying elements causes an apparent increase of specific heat, surface tension and viscosity. Moreover, both surface tension and viscosity display a larger change versus temperature in comparison with Zr.

KW - Metals and alloys

KW - Nuclear materials

KW - Thermal properties

UR - http://www.scopus.com/inward/record.url?scp=85105259551&partnerID=8YFLogxK

U2 - 10.1016/j.cplett.2021.138667

DO - 10.1016/j.cplett.2021.138667

M3 - 文章

AN - SCOPUS:85105259551

SN - 0009-2614

VL - 776

JO - Chemical Physics Letters

JF - Chemical Physics Letters

M1 - 138667

ER -

Temperature dependence of thermophysical properties for liquid Zr-Sn-Nb-Fe alloy measured at electrostatic levitation state

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