LU86705A1 - Procede pour former des microperforations a la surface d'un cylindre de laminoir - Google Patents
Procede pour former des microperforations a la surface d'un cylindre de laminoir Download PDFInfo
- Publication number
- LU86705A1 LU86705A1 LU86705A LU86705A LU86705A1 LU 86705 A1 LU86705 A1 LU 86705A1 LU 86705 A LU86705 A LU 86705A LU 86705 A LU86705 A LU 86705A LU 86705 A1 LU86705 A1 LU 86705A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- pulse
- duration
- energy
- laser beam
- laser
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 description 10
- 239000011324 bead Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 241000928106 Alain Species 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000029305 taxis Effects 0.000 description 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/005—Rolls with a roughened or textured surface; Methods for making same
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/10—Roughness of roll surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- X-Ray Techniques (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Crushing And Grinding (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU86705A LU86705A1 (fr) | 1986-12-08 | 1986-12-08 | Procede pour former des microperforations a la surface d'un cylindre de laminoir |
| DE8787870167T DE3772727D1 (de) | 1986-12-08 | 1987-12-04 | Verfahren zum bilden von mikroperforationen auf der flaeche eines walzzylinders. |
| EP87870167A EP0271469B1 (fr) | 1986-12-08 | 1987-12-04 | Procédé pour former des microperforations à la surface d'un cylindre de laminoir |
| AT87870167T ATE66843T1 (de) | 1986-12-08 | 1987-12-04 | Verfahren zum bilden von mikroperforationen auf der flaeche eines walzzylinders. |
| JP62310782A JPS63174792A (ja) | 1986-12-08 | 1987-12-08 | 圧延機ローラの表面に微小穿孔を形成する方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU86705 | 1986-12-08 | ||
| LU86705A LU86705A1 (fr) | 1986-12-08 | 1986-12-08 | Procede pour former des microperforations a la surface d'un cylindre de laminoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU86705A1 true LU86705A1 (fr) | 1988-07-14 |
Family
ID=19730837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU86705A LU86705A1 (fr) | 1986-12-08 | 1986-12-08 | Procede pour former des microperforations a la surface d'un cylindre de laminoir |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0271469B1 (ja) |
| JP (1) | JPS63174792A (ja) |
| AT (1) | ATE66843T1 (ja) |
| DE (1) | DE3772727D1 (ja) |
| LU (1) | LU86705A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1001336A7 (fr) * | 1988-01-08 | 1989-10-03 | Centre Rech Metallurgique | Procede de marquage de la surface d'un cylindre de laminoir. |
| US5916462A (en) * | 1993-09-13 | 1999-06-29 | James; William A. | Laser drilling processes for forming an apertured film |
| ATE229573T1 (de) * | 1998-09-28 | 2002-12-15 | Ruag Munition | Verfahren zur änderung der eigenschaften von werkstückoberflächen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842372A (en) * | 1970-07-14 | 1974-10-15 | Data Optics Corp | Extremely fast gaseous stark field light modulators and q-switched laser for the infrared wavelength region |
| US3742182A (en) * | 1971-12-27 | 1973-06-26 | Coherent Radiation | Method for scanning mask forming holes with a laser beam |
| CH565020A5 (ja) * | 1973-04-03 | 1975-08-15 | Filtrox Maschinenbau Ag | |
| US4131782A (en) * | 1976-05-03 | 1978-12-26 | Lasag Ag | Method of and apparatus for machining large numbers of holes of precisely controlled size by coherent radiation |
| BE870609A (fr) * | 1977-09-22 | 1979-01-15 | Centre Rech Metallurgique | Procede et dispositif pour ameliorer les proprietes des toles minces en acier |
| LU80792A1 (fr) * | 1979-01-15 | 1980-08-08 | Ntre De Rech Metallurg Ct Voor | Dispsitif et procede pour effectuer des perforations a la surface des cylindres de laminoirs |
| LU84687A1 (fr) * | 1983-03-11 | 1984-11-14 | Centre Rech Metallurgique | Procede pour ameliorer l'etat de surface d'un cylindre |
| JPS602156A (ja) * | 1983-06-13 | 1985-01-08 | Shuzo Nakazono | 豆乳の製造方法 |
| US4609807A (en) * | 1984-12-28 | 1986-09-02 | Midwest Laser Systems, Inc. | Apparatus and methods for laser severing metal tubular stock |
-
1986
- 1986-12-08 LU LU86705A patent/LU86705A1/fr unknown
-
1987
- 1987-12-04 AT AT87870167T patent/ATE66843T1/de not_active IP Right Cessation
- 1987-12-04 DE DE8787870167T patent/DE3772727D1/de not_active Expired - Lifetime
- 1987-12-04 EP EP87870167A patent/EP0271469B1/fr not_active Expired - Lifetime
- 1987-12-08 JP JP62310782A patent/JPS63174792A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0271469B1 (fr) | 1991-09-04 |
| DE3772727D1 (de) | 1991-10-10 |
| JPS63174792A (ja) | 1988-07-19 |
| EP0271469A2 (fr) | 1988-06-15 |
| EP0271469A3 (en) | 1988-09-28 |
| ATE66843T1 (de) | 1991-09-15 |
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