Characterization of glass viscosity with parallel plate and rotational viscometry

Youngnam Song; Chanhee Won; Seong hoon Kang; Howon Lee; Sung Jun Park; Sung Hyuk Park; Jonghun Yoon

doi:10.1016/j.jnoncrysol.2018.02.003

Characterization of glass viscosity with parallel plate and rotational viscometry

Youngnam Song, Chanhee Won, Seong hoon Kang, Howon Lee, Sung Jun Park, Sung Hyuk Park, Jonghun Yoon

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

9 Scopus citations

Abstract

Glass materials have been applied as insulators during hot extrusion of titanium- and nickel-based alloys to reduce the friction and thermal conduction in the Ugine-Séjournet process. In this research, parallel plate viscometry (PPV) and rotational viscometry (RV) tests were carried out to characterize the viscosity of glass materials such as lead-borate, potassium-lead-silicate, and potassium-sodium-lead-silicate, quantitatively. Herein, we propose a new equation that can be used to predict an extensive range of viscosities from the softening to the melting point. This equation demonstrates more accurate predictions compared with the conventional Vogel–Fulcher–Tamman (VFT), the Avramov&Milchev (AM) and the Mauro-Yue-Ellison-Gupta-Allan (MYEGA) equations.

Original language	English
Pages (from-to)	27-35
Number of pages	9
Journal	Journal of Non-Crystalline Solids
Volume	486
DOIs	https://doi.org/10.1016/j.jnoncrysol.2018.02.003
State	Published - 15 Apr 2018

Keywords

Glass viscosity
Parallel plate viscometer
Rotational viscometer
VFT equation

Access to Document

10.1016/j.jnoncrysol.2018.02.003

Cite this

@article{6caa52c40dbe4c74914ae0185cdc050a,

title = "Characterization of glass viscosity with parallel plate and rotational viscometry",

abstract = "Glass materials have been applied as insulators during hot extrusion of titanium- and nickel-based alloys to reduce the friction and thermal conduction in the Ugine-S{\'e}journet process. In this research, parallel plate viscometry (PPV) and rotational viscometry (RV) tests were carried out to characterize the viscosity of glass materials such as lead-borate, potassium-lead-silicate, and potassium-sodium-lead-silicate, quantitatively. Herein, we propose a new equation that can be used to predict an extensive range of viscosities from the softening to the melting point. This equation demonstrates more accurate predictions compared with the conventional Vogel–Fulcher–Tamman (VFT), the Avramov&Milchev (AM) and the Mauro-Yue-Ellison-Gupta-Allan (MYEGA) equations.",

keywords = "Glass viscosity, Parallel plate viscometer, Rotational viscometer, VFT equation",

author = "Youngnam Song and Chanhee Won and Kang, {Seong hoon} and Howon Lee and Park, {Sung Jun} and Park, {Sung Hyuk} and Jonghun Yoon",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = apr,

day = "15",

doi = "10.1016/j.jnoncrysol.2018.02.003",

language = "English",

volume = "486",

pages = "27--35",

journal = "Journal of Non-Crystalline Solids",

issn = "0022-3093",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Characterization of glass viscosity with parallel plate and rotational viscometry

AU - Song, Youngnam

AU - Won, Chanhee

AU - Kang, Seong hoon

AU - Lee, Howon

AU - Park, Sung Jun

AU - Park, Sung Hyuk

AU - Yoon, Jonghun

PY - 2018/4/15

Y1 - 2018/4/15

N2 - Glass materials have been applied as insulators during hot extrusion of titanium- and nickel-based alloys to reduce the friction and thermal conduction in the Ugine-Séjournet process. In this research, parallel plate viscometry (PPV) and rotational viscometry (RV) tests were carried out to characterize the viscosity of glass materials such as lead-borate, potassium-lead-silicate, and potassium-sodium-lead-silicate, quantitatively. Herein, we propose a new equation that can be used to predict an extensive range of viscosities from the softening to the melting point. This equation demonstrates more accurate predictions compared with the conventional Vogel–Fulcher–Tamman (VFT), the Avramov&Milchev (AM) and the Mauro-Yue-Ellison-Gupta-Allan (MYEGA) equations.

AB - Glass materials have been applied as insulators during hot extrusion of titanium- and nickel-based alloys to reduce the friction and thermal conduction in the Ugine-Séjournet process. In this research, parallel plate viscometry (PPV) and rotational viscometry (RV) tests were carried out to characterize the viscosity of glass materials such as lead-borate, potassium-lead-silicate, and potassium-sodium-lead-silicate, quantitatively. Herein, we propose a new equation that can be used to predict an extensive range of viscosities from the softening to the melting point. This equation demonstrates more accurate predictions compared with the conventional Vogel–Fulcher–Tamman (VFT), the Avramov&Milchev (AM) and the Mauro-Yue-Ellison-Gupta-Allan (MYEGA) equations.

KW - Glass viscosity

KW - Parallel plate viscometer

KW - Rotational viscometer

KW - VFT equation

UR - http://www.scopus.com/inward/record.url?scp=85041893365&partnerID=8YFLogxK

U2 - 10.1016/j.jnoncrysol.2018.02.003

DO - 10.1016/j.jnoncrysol.2018.02.003

M3 - Article

AN - SCOPUS:85041893365

SN - 0022-3093

VL - 486

SP - 27

EP - 35

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

ER -

Characterization of glass viscosity with parallel plate and rotational viscometry

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this