GR1004453B - Μεθοδοσακαιασυστημααγιαατονακαθαρισμοαεπιφανειωναμεατηασυγχρονηαχρησηαπαλμωναlaserαδυοαδιαφορετικωναμηκωνακυματος - Google Patents

Μεθοδοσακαιασυστημααγιαατονακαθαρισμοαεπιφανειωναμεατηασυγχρονηαχρησηαπαλμωναlaserαδυοαδιαφορετικωναμηκωνακυματος

Info

Publication number
GR1004453B
GR1004453B GR20020100116A GR2002100116A GR1004453B GR 1004453 B GR1004453 B GR 1004453B GR 20020100116 A GR20020100116 A GR 20020100116A GR 2002100116 A GR2002100116 A GR 2002100116A GR 1004453 B GR1004453 B GR 1004453B
Authority
GR
Greece
Prior art keywords
removal
types
cleaning
different wavelengths
laser beam
Prior art date
Application number
GR20020100116A
Other languages
English (en)
Other versions
GR20020100116A (el
Inventor
Ζαφειροπουλοσαβασιλειοσα
Πουληαπαρασκευηα
Εγγλεζησααποστολοσα
Πετρακησααριστειδησα
Original Assignee
Ιδρυμαατεχνολογιασακαιαερευνασα}Ι@Τ@Ε@Bαα
Ζαφειροπουλοσαβασιλειοσα
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ιδρυμαατεχνολογιασακαιαερευνασα}Ι@Τ@Ε@Bαα, Ζαφειροπουλοσαβασιλειοσα filed Critical Ιδρυμαατεχνολογιασακαιαερευνασα}Ι@Τ@Ε@Bαα
Priority to GR20020100116A priority Critical patent/GR1004453B/el
Priority to EP03386004A priority patent/EP1340556A3/en
Publication of GR20020100116A publication Critical patent/GR20020100116A/el
Publication of GR1004453B publication Critical patent/GR1004453B/el

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/005—Decontamination of the surface of objects by ablation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0613—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams having a common axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/0036—Laser treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/002—Arrangements for cleaning building facades
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser

Abstract

ΑπαρούσαΑεφεύρεσηΑαναφέρεταιΑσεΑμιαΑμέθοδοΑκαιΑέναΑσύστημαΑγιαΑτονΑκαθαρισμόΑεπιφανειώνΑαπόΑπάσηςΑφύσεωςΑεπιφανειακέςΑεπικαθίσειςΑμεΑτηνΑσύγχρονηΑχρήσηΑτηςΑθεμελιώδουςΑκαιΑμίαςΑαμρονικήςΑσυχνότηταςΑενόςΑlaserΑβραχέωςΑπαλμούΑ}τηςΑτάξηςΑτωνΑΑέωςΑ@@nsBΑσεΑχρονικήΑκαιΑχωρικήΑεπικάλυψηΑπαλμοσειρώνΑκαιΑσεΑδιαφορετικέςΑμεταξύΑτουςΑαναλογίεςΑπυκνοτήτωνΑενέργειας@ΑΗΑπαρούσαΑεφεύρεσηΑλύνειΑέναΑπρόβλημαΑμείζονοςΑσημασίαςΑπουΑαναφέρεταιΑστονΑκαθαρισμόΑπέτρινωνΑγλυπτώνΑεπιφανειώνΑιστορικήςΑή@καιΑκαλλιτεχνικήςΑαξίαςΑχωρίςΑτηνΑπαραμικρήΑαλλοίωσηΑτωνΑυποκείμενωνΑαυθεντικώνΑεπιφανειών@ΑΗΑεφεύρεσηΑμπορείΑναΑεφαρμοσθείΑκαιΑσεΑάλλαΑυλικάΑόπωςΑπροσόψειςΑκτηρίωνΑμεταλλικέςΑεπιφάνειεςΑγυαλߏΑχαρτߏΑξύλοΑκλπ@ΑκαθώςΑκαιΑσεΑδιάφορεςΑάλλεςΑεφαρμογέςΑβιομηχανικούΑήΑιατρικούΑενδιαφέροντοςΑόπωςΑπαραδείγματοςΑχάρινΑηΑαφαίρεσηΑραδιενεργώνΑκαταλοίπωνΑαπόΑπάσηςΑφύσεωςΑεπιφάνειεςΑήΑηΑαφάιρεσηΑεπικαθίσεωνΑαπόΑπάσηςΑφύσεωςΑζωικούςΑιστούς@ΑΗΑεπιτυχίαΑτηςΑμεθόδουΑβασίζεταιΑστηΑσύγχρονηΑλειτουργίαΑδυοΑδιακριτώνΑμηχανισμώνΑαφαίρεσηςΑεπιφανειακώνΑεπικαθίσεωνΑμέσωΑτηςΑσύγχρονηςΑχρήσηςΑπαλμώνΑlaserΑδυοΑδιαφορετικώνΑμηκώνΑκύματος@ΑΤοΑπροτεινόμενοΑσύστημαΑβασίζεταιΑστηνΑχωρικήΑκαιΑχρονικήΑσύμπτωσηΑτηςΑπαραγόμενηςΑαρμονικήςΑακτινοβολίαςΑμεΑτηΑθεμελιώδηΑακτινοβολίαΑαπόΑτηνΑοποίαΑπαράγεταιΑκαθώςΑκαιΑστηΑμεταβολήΑτηςΑενέργειαςΑτωνΑδύοΑεπίΑμέρουςΑακτινοβολιώνΑχωριστά@ΑΑΰ
GR20020100116A 2002-03-01 2002-03-01 Μεθοδοσακαιασυστημααγιαατονακαθαρισμοαεπιφανειωναμεατηασυγχρονηαχρησηαπαλμωναlaserαδυοαδιαφορετικωναμηκωνακυματος GR1004453B (el)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GR20020100116A GR1004453B (el) 2002-03-01 2002-03-01 Μεθοδοσακαιασυστημααγιαατονακαθαρισμοαεπιφανειωναμεατηασυγχρονηαχρησηαπαλμωναlaserαδυοαδιαφορετικωναμηκωνακυματος
EP03386004A EP1340556A3 (en) 2002-03-01 2003-03-03 A method and device for cleaning surfaces using temporarily coincidental laser pulses of two different wavelengths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20020100116A GR1004453B (el) 2002-03-01 2002-03-01 Μεθοδοσακαιασυστημααγιαατονακαθαρισμοαεπιφανειωναμεατηασυγχρονηαχρησηαπαλμωναlaserαδυοαδιαφορετικωναμηκωνακυματος

Publications (2)

Publication Number Publication Date
GR20020100116A GR20020100116A (el) 2003-11-17
GR1004453B true GR1004453B (el) 2004-02-17

Family

ID=27676592

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20020100116A GR1004453B (el) 2002-03-01 2002-03-01 Μεθοδοσακαιασυστημααγιαατονακαθαρισμοαεπιφανειωναμεατηασυγχρονηαχρησηαπαλμωναlaserαδυοαδιαφορετικωναμηκωνακυματος

Country Status (2)

Country Link
EP (1) EP1340556A3 (el)
GR (1) GR1004453B (el)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005709B4 (de) * 2005-01-31 2009-06-10 Technische Universität Dresden Einrichtung zur Bearbeitung von Materialoberflächen
DE102005005707B3 (de) * 2005-01-31 2006-02-02 Technische Universität Dresden Verfahren und Einrichtung zur Bearbeitung von Objektoberflächen
ITBA20080031A1 (it) * 2008-08-07 2008-11-07 Giuseppe Daurelio Un nuovo processo di rimozione graffiti dai monumenti tramite ablazione controllata e selettiva, a laser nd-yag, una lama ottica ed uno speciale coating superficiale (tecnica daurelio n.3)
ITBA20080032A1 (it) * 2008-08-07 2008-11-07 Giuseppe Daurelio Un processo innovativo di rimozione superficiale, tramite laser e uno speciale rivestimento, di graffiti e scritte, dalle legenge informative, poste nei pressi dei monumenti
ES2394837B2 (es) * 2010-07-07 2013-06-10 Universidade De Vigo Metodo para la eliminacion de cera en rocas porosas de monumentos historicos
CN102500579A (zh) * 2012-01-05 2012-06-20 中国工程物理研究院激光聚变研究中心 一种建筑石材或石质文物的激光清洗方法
CN108597638B (zh) * 2018-04-10 2020-07-07 苏州热工研究院有限公司 用于核电站构件放射性去污的复合激光去污装置及方法
BE1026814B1 (nl) * 2018-11-29 2020-06-30 Netalux Nv Lasergebaseerde behandeling van oppervlakken
CN109719088B (zh) * 2019-01-24 2023-10-24 武汉锐科光纤激光技术股份有限公司 激光清洗装置
CN109821820B (zh) * 2019-03-11 2021-02-05 中国工程物理研究院激光聚变研究中心 一种球墨铸铁表面激光清洗方法
CN115041469B (zh) * 2022-06-01 2024-01-23 长春理工大学 一种可调谐多脉冲激光清除系统及其工作方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091947A1 (en) * 1981-10-22 1983-10-26 First Of Chelsea Corporation Laser removal of materials from surfaces
US5024968A (en) * 1988-07-08 1991-06-18 Engelsberg Audrey C Removal of surface contaminants by irradiation from a high-energy source
FR2641718B1 (fr) * 1989-01-17 1992-03-20 Ardt Procede de nettoyage de la surface de matieres solides et dispositif de mise en oeuvre de ce procede, utilisant un laser impulsionnel de puissance, a impulsions courtes, dont on focalise le faisceau sur la surface a nettoyer
JP3413481B2 (ja) * 1999-03-30 2003-06-03 住友重機械工業株式会社 レーザ穴あけ加工方法及び加工装置
DE19920813A1 (de) * 1999-05-06 2001-06-28 Bosch Gmbh Robert Vorrichtung zum Materialabtragen bei Werkstücken mittels Laserstrahl
BE1013237A3 (fr) * 2000-01-20 2001-11-06 Wallonia Space Logistics En Ab Procede d'enlevement local d'un revetement applique sur un substrat translucide ou transparent.

Also Published As

Publication number Publication date
EP1340556A2 (en) 2003-09-03
GR20020100116A (el) 2003-11-17
EP1340556A3 (en) 2003-12-17

Similar Documents

Publication Publication Date Title
GR20020100116A (el) Μεθοδος και συστημα για τον καθαρισμο επιφανειων με τη συγχρονη χρηση παλμων laser δυο διαφορετικων μηκων κυματος
US5151134A (en) Method and a device for cleaning a surface with a laser
ATE339527T1 (de) Verfahren zum glätten und polieren von oberflächen durch bearbeitung mit energetischer strahlung
DE60112053D1 (de) Verfahren zum lokalen entfernen einer beschichtung auf einem transluzenten oder transparenten substrat
DE69801160D1 (de) Verfahren zum abschneiden der kappen von glasgegenständen
ATE365511T1 (de) System für die verbesserte materialverarbeitung mit einem laserstrahl
SG144928A1 (en) Method of forming a scribe line on a passive electronic component substrate
DE69529378D1 (de) Verfahren zur Stabilisierung der Ausgangsleistung von höheren harmonischen Wellen und Laserlichtquelle mit kurzer Wellenlänge die dasselbe benutzt
Fineberg et al. Crack front waves in dynamic fracture
SE0402644D0 (sv) Method and apparatus for producing electric discharges
DE69202416D1 (de) Verfahren und Vorrichtung zur Erhöhung der Pulswiederholfrequenz eines kontinuierlich gepumpten Lasers.
CN105283265A (zh) 用于借助激光辐射剥除对激光辐射透明的脆硬材料的方法和装置
DE502004006221D1 (de) Hochrepetierendes lasersystem zur erzeugung von ultrakurzen pulsen nach dem prinzip der puls-auskopplung
BR9807985A (pt) Utensìlio auto-limpante e método para produzir o mesmo
GB2436247A (en) Methods and systems for synchronized pulse shape tailoring
Wain et al. Hearts and homes: the potential of conservation laser cleaning for post-disaster wellbeing and waste reduction
JP2004360012A (ja) 金属密着面表面処理方法及びその装置
ITMI932157A1 (it) Metodo e dispositivo per colorare superfici metalliche in modo selettivo ed ecologico
WO2005094205A3 (en) Very high energy, high stability gas discharge laser surface treatment system
Sobott et al. Laser interaction with polychromy: laboratory investigations and on-site observations
ITVR910070A1 (it) Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo
Hela et al. Comparison of the actual costs during removal of concrete layer by high-speed water jets
Steglich et al. Laser cleaning of radioactively contaminated surfaces
Laura et al. Study on the restoration of a Viennese piano.
ATE151975T1 (de) Verfahren und vorrichtung zur formkorrektur einer linse