Fixing Adhered Workpieces

A method for fixing adhesive-bonded includes directing an energy beam upon two or more workpieces and thereby causing localized evaporation of an adhesive disposed therebetween within an effective zone of action of the energy beam; and maintaining a vapor channel in a weld pool within the effective...

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Bibliographische Detailangaben
Hauptverfasser:	MELBERT HUBERTUS, SCHWOERER THOMAS, FAISST FRANK
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method for fixing adhesive-bonded includes directing an energy beam upon two or more workpieces and thereby causing localized evaporation of an adhesive disposed therebetween within an effective zone of action of the energy beam; and maintaining a vapor channel in a weld pool within the effective zone of action of the energy beam during the evaporation of the adhesive for releasing gas generated during the evaporation of the adhesive. The adhesive has an evaporation temperature that is less than a melting temperature of a material of the workpieces. The adhesive has a viscosity that substantially inhibits an ingress of the gas generated during the evaporation of the adhesive.