IT1271489B - Metodo e dispositivo per colorare superfici metalliche in modo selettivo ed ecologico - Google Patents
Metodo e dispositivo per colorare superfici metalliche in modo selettivo ed ecologicoInfo
- Publication number
- IT1271489B IT1271489B ITMI932157A ITMI932157A IT1271489B IT 1271489 B IT1271489 B IT 1271489B IT MI932157 A ITMI932157 A IT MI932157A IT MI932157 A ITMI932157 A IT MI932157A IT 1271489 B IT1271489 B IT 1271489B
- Authority
- IT
- Italy
- Prior art keywords
- selective
- metal surfaces
- coloring metal
- ecological way
- ecological
- Prior art date
Links
- 238000004040 coloring Methods 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
-
- 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
-
- 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
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- 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
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- 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
- B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/262—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used recording or marking of inorganic surfaces or materials, e.g. glass, metal, or ceramics
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
- B23K2103/05—Stainless steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laser Beam Processing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI932157A IT1271489B (it) | 1993-10-12 | 1993-10-12 | Metodo e dispositivo per colorare superfici metalliche in modo selettivo ed ecologico |
EP94115653A EP0647720A1 (en) | 1993-10-12 | 1994-10-04 | Method and device for selectively and ecologically colouring metal surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI932157A IT1271489B (it) | 1993-10-12 | 1993-10-12 | Metodo e dispositivo per colorare superfici metalliche in modo selettivo ed ecologico |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI932157A0 ITMI932157A0 (it) | 1993-10-12 |
ITMI932157A1 ITMI932157A1 (it) | 1995-04-12 |
IT1271489B true IT1271489B (it) | 1997-05-28 |
Family
ID=11367013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI932157A IT1271489B (it) | 1993-10-12 | 1993-10-12 | Metodo e dispositivo per colorare superfici metalliche in modo selettivo ed ecologico |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0647720A1 (it) |
IT (1) | IT1271489B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG83780A1 (en) | 2000-03-07 | 2001-10-16 | Gintic Inst Of Mfg Technology | Process for laser marking metal surfaces |
JP2009511276A (ja) * | 2005-10-11 | 2009-03-19 | ジーエスアイ・グループ・コーポレーション | 光学的計測用スケールおよびそのレーザー式製造法 |
WO2013135703A1 (fr) | 2012-03-12 | 2013-09-19 | Rolex S.A. | Procédé de gravage d'un élément d'horlogerie et élément d'horlogerie obtenu par un tel procédé |
CN105436837B (zh) * | 2016-01-26 | 2017-10-17 | 广东欧珀移动通信有限公司 | 一种金属壳体的加工方法和装置 |
CN106990104B (zh) * | 2017-04-13 | 2019-08-09 | 大连理工大学 | 一种基于图形像素定域定量识别奥氏体不锈钢表面铁污染的方法 |
CN113316496A (zh) * | 2018-11-21 | 2021-08-27 | 胡夫技术有限公司 | 用于激光标记金属表面的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1021283A (en) * | 1982-01-13 | 1983-07-21 | British Steel Corp. | Laser marking of metals |
DE4106151A1 (de) * | 1990-05-02 | 1991-11-07 | Osaka Fuji Kogyo Kk | Verfahren und vorrichtung zur bearbeitung metallischer oberflaechen durch laserstrahlen |
US5215864A (en) * | 1990-09-28 | 1993-06-01 | Laser Color Marking, Incorporated | Method and apparatus for multi-color laser engraving |
FI92112C (fi) * | 1992-11-09 | 1994-09-26 | Partek Cargotec Oy | Menetelmä taustastaan tummempina erottuvien alueiden muodostamiseksi kirkkaaseen metallipintaan ja tällä tavoin värjättyjä alueita käsittävä metallipinta |
-
1993
- 1993-10-12 IT ITMI932157A patent/IT1271489B/it active IP Right Grant
-
1994
- 1994-10-04 EP EP94115653A patent/EP0647720A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITMI932157A1 (it) | 1995-04-12 |
EP0647720A1 (en) | 1995-04-12 |
ITMI932157A0 (it) | 1993-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971027 |