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 PDF

Info

Publication number: LU86705A1
Authority: LU; Luxembourg
Prior art keywords: pulse; duration; energy; laser beam; laser
Prior art date: 1986-12-08

Application number

LU86705A

Other languages

English (en)

French (fr)

Inventor

Jean Crahay

Original Assignee

Centre Rech Metallurgique

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.)

1986-12-08

Filing date

1986-12-08

Publication date

1988-07-14

1986-12-08 Application filed by Centre Rech Metallurgique filed Critical Centre Rech Metallurgique

1986-12-08 Priority to LU86705A priority Critical patent/LU86705A1/fr

1987-12-04 Priority to AT87870167T priority patent/ATE66843T1/de

1987-12-04 Priority to DE8787870167T priority patent/DE3772727D1/de

1987-12-04 Priority to EP87870167A priority patent/EP0271469B1/de

1987-12-08 Priority to JP62310782A priority patent/JPS63174792A/ja

1988-07-14 Publication of LU86705A1 publication Critical patent/LU86705A1/fr

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)
Crushing And Grinding (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
X-Ray Techniques (AREA)
Pistons, Piston Rings, And Cylinders (AREA)
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

LU86705A 1986-12-08 1986-12-08 Procede pour former des microperforations a la surface d'un cylindre de laminoir LU86705A1 (fr)

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
AT87870167T ATE66843T1 (de)	1986-12-08	1987-12-04	Verfahren zum bilden von mikroperforationen auf der flaeche eines walzzylinders.
DE8787870167T DE3772727D1 (de)	1986-12-08	1987-12-04	Verfahren zum bilden von mikroperforationen auf der flaeche eines walzzylinders.
EP87870167A EP0271469B1 (de)	1986-12-08	1987-12-04	Verfahren zum Bilden von Mikroperforationen auf der Fläche 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 (de)
JP (1)	JPS63174792A (de)
AT (1)	ATE66843T1 (de)
DE (1)	DE3772727D1 (de)
LU (1)	LU86705A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (de) *	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 DE DE8787870167T patent/DE3772727D1/de not_active Expired - Lifetime
- 1987-12-04 AT AT87870167T patent/ATE66843T1/de not_active IP Right Cessation
- 1987-12-04 EP EP87870167A patent/EP0271469B1/de not_active Expired - Lifetime
- 1987-12-08 JP JP62310782A patent/JPS63174792A/ja active Pending

Also Published As

Publication number	Publication date
EP0271469B1 (de)	1991-09-04
ATE66843T1 (de)	1991-09-15
EP0271469A2 (de)	1988-06-15
JPS63174792A (ja)	1988-07-19
DE3772727D1 (de)	1991-10-10
EP0271469A3 (en)	1988-09-28

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