IT1316666B1 - Metodo e dispositivo per saldatura - Google Patents
Metodo e dispositivo per saldaturaInfo
- Publication number
- IT1316666B1 IT1316666B1 IT2000MI000340A ITMI20000340A IT1316666B1 IT 1316666 B1 IT1316666 B1 IT 1316666B1 IT 2000MI000340 A IT2000MI000340 A IT 2000MI000340A IT MI20000340 A ITMI20000340 A IT MI20000340A IT 1316666 B1 IT1316666 B1 IT 1316666B1
- Authority
- IT
- Italy
- Prior art keywords
- bars
- electric power
- power supplies
- contact
- welding
- Prior art date
Links
Classifications
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
- B23K11/0073—Butt welding of long articles advanced axially
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0085—Joining ends of material to continuous strip, bar or sheet
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/16—Bands or sheets of indefinite length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Arc Welding In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000340A IT1316666B1 (it) | 2000-02-24 | 2000-02-24 | Metodo e dispositivo per saldatura |
AT01104179T ATE392978T1 (de) | 2000-02-24 | 2001-02-21 | Verfahren und vorrichtung zum schweissen |
DE60133687T DE60133687T2 (de) | 2000-02-24 | 2001-02-21 | Verfahren und Vorrichtung zum Schweissen |
EP01104179A EP1147845B1 (en) | 2000-02-24 | 2001-02-21 | Method and device for welding |
ES01104179T ES2305005T3 (es) | 2000-02-24 | 2001-02-21 | Procedimiento y dispositivo para soldar. |
US09/792,490 US6538228B2 (en) | 2000-02-24 | 2001-02-23 | Method and device for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000340A IT1316666B1 (it) | 2000-02-24 | 2000-02-24 | Metodo e dispositivo per saldatura |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20000340A0 ITMI20000340A0 (it) | 2000-02-24 |
ITMI20000340A1 ITMI20000340A1 (it) | 2001-08-24 |
IT1316666B1 true IT1316666B1 (it) | 2003-04-24 |
Family
ID=11444167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI000340A IT1316666B1 (it) | 2000-02-24 | 2000-02-24 | Metodo e dispositivo per saldatura |
Country Status (6)
Country | Link |
---|---|
US (1) | US6538228B2 (it) |
EP (1) | EP1147845B1 (it) |
AT (1) | ATE392978T1 (it) |
DE (1) | DE60133687T2 (it) |
ES (1) | ES2305005T3 (it) |
IT (1) | IT1316666B1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6976617B2 (en) * | 2002-05-08 | 2005-12-20 | Morgan Construction Company | Uninterrupted continuous rolling of bar and rod products |
JP2006341276A (ja) * | 2005-06-09 | 2006-12-21 | Jp Steel Plantech Co | 連続圧延方法及び連続圧延設備 |
IT201800010190A1 (it) * | 2018-11-09 | 2020-05-09 | Danieli Off Mecc | Pattino per elemento di afferraggio di un apparato di saldatura di prodotti metallici |
IT201900019750A1 (it) * | 2019-10-24 | 2021-04-24 | Danieli Off Mecc | Macchina di saldatura e relativo metodo |
GB202213171D0 (en) | 2022-09-08 | 2022-10-26 | Pong David Teng | Flash welding for billets with "down cut" billet ends |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2120316A (en) * | 1937-04-03 | 1938-06-14 | United Eng Foundry Co | Apparatus for welding and flash trimmings |
US2422787A (en) * | 1946-02-08 | 1947-06-24 | Air Reduction | Method and apparatus for trimming and butt welding the ends of metal strips, plates, and the like |
US3059096A (en) * | 1960-03-28 | 1962-10-16 | American Pipe & Constr Co | In-process butt-welding apparatus |
JPS5522464A (en) * | 1978-08-07 | 1980-02-18 | Hitachi Ltd | Continuous rolling method of slab |
DE69116981T2 (de) * | 1990-11-08 | 1996-06-20 | Hitachi Ltd | Kontinuierliches Warmband-Walzsystem |
US5774973A (en) * | 1995-08-31 | 1998-07-07 | Nkk Corporation | Continuous rolling method of cast billets |
IT1288987B1 (it) * | 1996-09-25 | 1998-09-25 | Danieli Off Mecc | Procedimento di saldatura per billette in uscita forno e linea di laminazione adottante detto procedimento |
KR100311184B1 (ko) * | 1997-12-25 | 2001-12-17 | 야마오카 요지로 | 빌레트연속압연방법및설비 |
-
2000
- 2000-02-24 IT IT2000MI000340A patent/IT1316666B1/it active
-
2001
- 2001-02-21 EP EP01104179A patent/EP1147845B1/en not_active Expired - Lifetime
- 2001-02-21 AT AT01104179T patent/ATE392978T1/de active
- 2001-02-21 ES ES01104179T patent/ES2305005T3/es not_active Expired - Lifetime
- 2001-02-21 DE DE60133687T patent/DE60133687T2/de not_active Expired - Lifetime
- 2001-02-23 US US09/792,490 patent/US6538228B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1147845B1 (en) | 2008-04-23 |
ITMI20000340A1 (it) | 2001-08-24 |
ATE392978T1 (de) | 2008-05-15 |
US20010017290A1 (en) | 2001-08-30 |
ES2305005T3 (es) | 2008-11-01 |
DE60133687T2 (de) | 2009-07-02 |
US6538228B2 (en) | 2003-03-25 |
ITMI20000340A0 (it) | 2000-02-24 |
EP1147845A1 (en) | 2001-10-24 |
DE60133687D1 (de) | 2008-06-05 |
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