0000000001114919

AUTHOR

Maryna Speka

showing 2 related works from this author

The infrared thermography control of the laser welding of amourphous polymers

2008

International audience; In laser welding technique, a real-time control of temperature distribution inside the irradiated materials is essential when attempting to optimize the process. For all laser welding methods that operate by the transmission principle, the difficulty of recording the developed temperature at the interface derives from the fact that materials to be welded are in contact throughout the entire process. In the present study, in order to overcome this issue, a contact-free method such the infrared thermography is used for surface temperature measurement. Corroborating this data with a numerical simulation of the temperature field evolution inside the components, an assess…

[PHYS.MECA.THER] Physics [physics]/Mechanics [physics]/Thermics [physics.class-ph]Thermal modelingAmorphous polymer[ PHYS.MECA.THER ] Physics [physics]/Mechanics [physics]/Thermics [physics.class-ph][PHYS.MECA.THER]Physics [physics]/Mechanics [physics]/Thermics [physics.class-ph][SPI.MECA.THER]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Thermics [physics.class-ph]Infrared thermographyLaser welding[ SPI.MECA.THER ] Engineering Sciences [physics]/Mechanics [physics.med-ph]/Thermics [physics.class-ph][SPI.MECA.THER] Engineering Sciences [physics]/Mechanics [physics.med-ph]/Thermics [physics.class-ph]
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The infrared thermography control of the laser welding of amorphous polymers

2008

In laser welding technique, a real-time control of temperature distribution inside the irradiated materials is essential when attempting to optimize the process. For all laser welding methods that operate by the transmission principle, the difficulty of recording the developed temperature at the interface derives from the fact that materials to be welded are in contact throughout the entire process. In the present study, in order to overcome this issue, a contact-free method such the infrared thermography is used for surface temperature measurement. Corroborating this data with a numerical simulation of the temperature field evolution inside the components, an assessment of optimal process …

Temperature controlMaterials sciencebusiness.industryMechanical EngineeringLaser beam weldingWeldingCondensed Matter PhysicsTemperature measurementlaw.inventionAmorphous solidOpticsSurface metrologylawNondestructive testingThermographyGeneral Materials SciencebusinessNDT & E International
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