Analysis of temperature distribution during fibre laser surface treatment of a zirconia engineering ceramic

P. P. Shukla; J. Lawrence

doi:10.1007/978-1-84996-432-6_119

Analysis of temperature distribution during fibre laser surface treatment of a zirconia engineering ceramic

P. P. Shukla, J. Lawrence

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

The thermal effects of fibre laser surface treatment of a ZrO2 engineering ceramic were studied using finite element analysis (FEA). Temperature increases on the surface and in the bulk of the ZrO₂ during fibre laser processing were measured. FEA was then used to model the flow and distribution of the radiated heat resulting from the fibre laser surface treatment. Data obtained from a thermogravimetry-differential scanning calorimetry (TG-DSC) analysis and the FEA model predictions was used to map the phase transformations in the ZrO₂ resulting from fibre laser surface treatment. The mapping revealed that the fibre laser surface treatment generally resulted in a phase transformation of the ZrO₂ from the M state to a mixture of T+C during fibre laser irradiation and from T+C to T followed by the M state during solidification.

Original language	English
Title of host publication	Proceedings of the 36th International MATADOR Conference
Editors	S Hinduja, L Li
Place of Publication	London
Publisher	Springer-Verlag London Ltd.
Pages	539-542
Number of pages	4
ISBN (Electronic)	9781849964326
ISBN (Print)	9781849964319
DOIs	https://doi.org/10.1007/978-1-84996-432-6_119
Publication status	Published - 2010
Externally published	Yes

Keywords

finite element analysis
fibre laser
traverse speed
finite element analysis model
finite element analysis result

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10.1007/978-1-84996-432-6_119

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@inproceedings{c2ff1f084df84bbda143c52b6dc07cdf,

title = "Analysis of temperature distribution during fibre laser surface treatment of a zirconia engineering ceramic",

abstract = "The thermal effects of fibre laser surface treatment of a ZrO2 engineering ceramic were studied using finite element analysis (FEA). Temperature increases on the surface and in the bulk of the ZrO2 during fibre laser processing were measured. FEA was then used to model the flow and distribution of the radiated heat resulting from the fibre laser surface treatment. Data obtained from a thermogravimetry-differential scanning calorimetry (TG-DSC) analysis and the FEA model predictions was used to map the phase transformations in the ZrO2 resulting from fibre laser surface treatment. The mapping revealed that the fibre laser surface treatment generally resulted in a phase transformation of the ZrO2 from the M state to a mixture of T+C during fibre laser irradiation and from T+C to T followed by the M state during solidification.",

keywords = "finite element analysis, fibre laser, traverse speed, finite element analysis model, finite element analysis result",

author = "Shukla, {P. P.} and J. Lawrence",

year = "2010",

doi = "10.1007/978-1-84996-432-6_119",

language = "English",

isbn = "9781849964319",

pages = "539--542",

editor = "S Hinduja and L Li",

booktitle = "Proceedings of the 36th International MATADOR Conference",

publisher = "Springer-Verlag London Ltd.",

}

TY - GEN

T1 - Analysis of temperature distribution during fibre laser surface treatment of a zirconia engineering ceramic

AU - Shukla, P. P.

AU - Lawrence, J.

PY - 2010

Y1 - 2010

N2 - The thermal effects of fibre laser surface treatment of a ZrO2 engineering ceramic were studied using finite element analysis (FEA). Temperature increases on the surface and in the bulk of the ZrO2 during fibre laser processing were measured. FEA was then used to model the flow and distribution of the radiated heat resulting from the fibre laser surface treatment. Data obtained from a thermogravimetry-differential scanning calorimetry (TG-DSC) analysis and the FEA model predictions was used to map the phase transformations in the ZrO2 resulting from fibre laser surface treatment. The mapping revealed that the fibre laser surface treatment generally resulted in a phase transformation of the ZrO2 from the M state to a mixture of T+C during fibre laser irradiation and from T+C to T followed by the M state during solidification.

AB - The thermal effects of fibre laser surface treatment of a ZrO2 engineering ceramic were studied using finite element analysis (FEA). Temperature increases on the surface and in the bulk of the ZrO2 during fibre laser processing were measured. FEA was then used to model the flow and distribution of the radiated heat resulting from the fibre laser surface treatment. Data obtained from a thermogravimetry-differential scanning calorimetry (TG-DSC) analysis and the FEA model predictions was used to map the phase transformations in the ZrO2 resulting from fibre laser surface treatment. The mapping revealed that the fibre laser surface treatment generally resulted in a phase transformation of the ZrO2 from the M state to a mixture of T+C during fibre laser irradiation and from T+C to T followed by the M state during solidification.

KW - finite element analysis

KW - fibre laser

KW - traverse speed

KW - finite element analysis model

KW - finite element analysis result

U2 - 10.1007/978-1-84996-432-6_119

DO - 10.1007/978-1-84996-432-6_119

M3 - Conference contribution

SN - 9781849964319

SP - 539

EP - 542

BT - Proceedings of the 36th International MATADOR Conference

A2 - Hinduja, S

A2 - Li, L

PB - Springer-Verlag London Ltd.

CY - London

ER -

Analysis of temperature distribution during fibre laser surface treatment of a zirconia engineering ceramic

Abstract

Keywords

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