WO2002050316A1 - A method and a device for partial heating of metal sheets - Google Patents
A method and a device for partial heating of metal sheets Download PDFInfo
- Publication number
- WO2002050316A1 WO2002050316A1 PCT/SE2001/002649 SE0102649W WO0250316A1 WO 2002050316 A1 WO2002050316 A1 WO 2002050316A1 SE 0102649 W SE0102649 W SE 0102649W WO 0250316 A1 WO0250316 A1 WO 0250316A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- metal sheet
- heating
- sheets
- metal
- Prior art date
Links
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
- C21D1/34—Methods of heating
- C21D1/40—Direct resistance heating
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C21D2221/00—Treating localised areas of an article
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/62—Continuous furnaces for strip or wire with direct resistance heating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Resistance Heating (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Resistance Heating (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002218615A AU2002218615A1 (en) | 2000-12-15 | 2001-11-29 | A method and a device for partial heating of metal sheets |
EP01271454A EP1341936B1 (en) | 2000-12-15 | 2001-11-29 | A method and a device for partial heating of metal sheets |
DE60122206T DE60122206D1 (en) | 2000-12-15 | 2001-11-29 | A METHOD AND DEVICE FOR PARTIALLY HEATING METAL SHEETS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004665-6 | 2000-12-15 | ||
SE0004665A SE520369C2 (en) | 2000-12-15 | 2000-12-15 | Method and apparatus for partial heating of metal sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002050316A1 true WO2002050316A1 (en) | 2002-06-27 |
Family
ID=20282260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2001/002649 WO2002050316A1 (en) | 2000-12-15 | 2001-11-29 | A method and a device for partial heating of metal sheets |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1341936B1 (en) |
AT (1) | ATE335858T1 (en) |
AU (1) | AU2002218615A1 (en) |
DE (1) | DE60122206D1 (en) |
SE (1) | SE520369C2 (en) |
WO (1) | WO2002050316A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT500682A1 (en) * | 2004-04-29 | 2006-02-15 | Kuka Werkzeugbau Schwarzenberg | Process for heating electrically conducting coated and non-coated metallic plates for homogeneous endless workpieces comprises using electrical contact elements which are arranged on the plate for uniformly heating the material |
WO2014025054A1 (en) * | 2012-08-06 | 2014-02-13 | Neturen Co., Ltd. | Direct resistance heating method |
DE102005018974B4 (en) * | 2004-04-29 | 2015-04-09 | Kuka Systems Gmbh | Method and device for heating electrically conductive uncoated or coated circuit boards |
IT202000011635A1 (en) * | 2020-05-19 | 2021-11-19 | Metallurgica Luigi Pessina Acciai S P A | DEVICE FOR THE TRANSMISSION OF CURRENT IN A HEATING PROCESS |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1866538A (en) * | 1928-07-13 | 1932-07-12 | Smith Corp A O | Method of structurally modifying the surfaces of metal bodies |
JPS59105285A (en) * | 1982-12-07 | 1984-06-18 | 三菱電機株式会社 | Energization heating method |
JPH06172846A (en) * | 1992-12-08 | 1994-06-21 | Nippon Steel Corp | Carbon roll for conducting electricity |
JPH10317065A (en) * | 1997-05-20 | 1998-12-02 | Nippon Steel Corp | Method and device for energizing and heating plate like metallic material |
EP0928833A2 (en) * | 1998-01-12 | 1999-07-14 | Mazda Motor Corporation | Electric heating treatment method, electric heating treatment apparatus, and electrode for electric heating treatment apparatus |
WO2001034853A1 (en) * | 1999-11-12 | 2001-05-17 | Deville Marketing Corp. | A process for the continuous direct resistance heating of metallic semifinished products |
-
2000
- 2000-12-15 SE SE0004665A patent/SE520369C2/en not_active IP Right Cessation
-
2001
- 2001-11-29 AT AT01271454T patent/ATE335858T1/en not_active IP Right Cessation
- 2001-11-29 EP EP01271454A patent/EP1341936B1/en not_active Expired - Lifetime
- 2001-11-29 DE DE60122206T patent/DE60122206D1/en not_active Expired - Lifetime
- 2001-11-29 AU AU2002218615A patent/AU2002218615A1/en not_active Abandoned
- 2001-11-29 WO PCT/SE2001/002649 patent/WO2002050316A1/en active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1866538A (en) * | 1928-07-13 | 1932-07-12 | Smith Corp A O | Method of structurally modifying the surfaces of metal bodies |
JPS59105285A (en) * | 1982-12-07 | 1984-06-18 | 三菱電機株式会社 | Energization heating method |
JPH06172846A (en) * | 1992-12-08 | 1994-06-21 | Nippon Steel Corp | Carbon roll for conducting electricity |
JPH10317065A (en) * | 1997-05-20 | 1998-12-02 | Nippon Steel Corp | Method and device for energizing and heating plate like metallic material |
EP0928833A2 (en) * | 1998-01-12 | 1999-07-14 | Mazda Motor Corporation | Electric heating treatment method, electric heating treatment apparatus, and electrode for electric heating treatment apparatus |
WO2001034853A1 (en) * | 1999-11-12 | 2001-05-17 | Deville Marketing Corp. | A process for the continuous direct resistance heating of metallic semifinished products |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Week 198430, Derwent World Patents Index; AN 1984-185899, XP002965622 * |
PATENT ABSTRACTS OF JAPAN * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT500682A1 (en) * | 2004-04-29 | 2006-02-15 | Kuka Werkzeugbau Schwarzenberg | Process for heating electrically conducting coated and non-coated metallic plates for homogeneous endless workpieces comprises using electrical contact elements which are arranged on the plate for uniformly heating the material |
AT500682B1 (en) * | 2004-04-29 | 2007-05-15 | Kuka Werkzeugbau Schwarzenberg | Process for heating electrically conducting coated and non-coated metallic plates for homogeneous endless workpieces comprises using electrical contact elements which are arranged on the plate for uniformly heating the material |
DE102005018974B4 (en) * | 2004-04-29 | 2015-04-09 | Kuka Systems Gmbh | Method and device for heating electrically conductive uncoated or coated circuit boards |
WO2014025054A1 (en) * | 2012-08-06 | 2014-02-13 | Neturen Co., Ltd. | Direct resistance heating method |
US10470248B2 (en) | 2012-08-06 | 2019-11-05 | Neturen Co., Ltd. | Direct resistance heating method |
IT202000011635A1 (en) * | 2020-05-19 | 2021-11-19 | Metallurgica Luigi Pessina Acciai S P A | DEVICE FOR THE TRANSMISSION OF CURRENT IN A HEATING PROCESS |
EP3913071A1 (en) * | 2020-05-19 | 2021-11-24 | Metallurgica Luigi Pessina Acciai S.p.A. | Device for current transmission in a heating process |
Also Published As
Publication number | Publication date |
---|---|
AU2002218615A1 (en) | 2002-07-01 |
SE0004665L (en) | 2002-06-16 |
SE0004665D0 (en) | 2000-12-15 |
ATE335858T1 (en) | 2006-09-15 |
EP1341936A1 (en) | 2003-09-10 |
DE60122206D1 (en) | 2006-09-21 |
EP1341936B1 (en) | 2006-08-09 |
SE520369C2 (en) | 2003-07-01 |
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