BE415779A - - Google Patents
Info
- Publication number
- BE415779A BE415779A BE415779DA BE415779A BE 415779 A BE415779 A BE 415779A BE 415779D A BE415779D A BE 415779DA BE 415779 A BE415779 A BE 415779A
- Authority
- BE
- Belgium
- Prior art keywords
- current
- roller
- rollers
- tube
- welding
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 29
- 238000011144 upstream manufacturing Methods 0.000 claims description 19
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 12
- 229910052753 mercury Inorganic materials 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000010425 asbestos Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000004807 localization Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 2
- 150000001768 cations Chemical class 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000137 annealing Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241000408495 Iton Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
- B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
- B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE415779A true BE415779A (de) |
Family
ID=78845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE415779D BE415779A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE415779A (de) |
-
0
- BE BE415779D patent/BE415779A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH375807A (fr) | Procédé de soudage d'un organe de forme allongée sur une surface courbe et appareil pour sa mise en oeuvre | |
| BE586148A (de) | ||
| BE415779A (de) | ||
| FR2823459A1 (fr) | Dispositif ameliore et procede associe de soudage dit bi-passes | |
| CH197924A (fr) | Procédé de soudure électrique de tubes et machine pour sa mise en oeuvre. | |
| CA1256669A (fr) | Procede de reglage du niveau de la ligne de contact de la surface libre du metal avec la lingotiere dans une coulee verticale | |
| CH304096A (fr) | Appareil de soudage. | |
| BE436011A (de) | ||
| EP0241387B1 (de) | Giessform, die die Regulierung der Höhe der freien Oberfläche von Metallschmelzen zur Berührung mit der Giessform beim vertikalen Giessen gestattet | |
| BE430219A (de) | ||
| BE375527A (de) | ||
| BE467688A (de) | ||
| BE416510A (de) | ||
| BE405325A (de) | ||
| BE556075A (de) | ||
| CA2047060A1 (fr) | Procede et dispositif de controle de l'epaisseur en coulee continue de bande mince de materiau electroconducteur | |
| BE372958A (de) | ||
| FR2690640A1 (fr) | Dispositif de soudage électrique. | |
| CH200075A (fr) | Procédé pour déposer, à l'intérieur d'un tube métallique, un enduit adhérent d'un métal autre que celui du tube, et appareil pour la mise en oeuvre de ce procédé. | |
| CN121373631A (zh) | 适用于管件钎焊的柔性变径感应线圈装置及其焊接方法 | |
| BE807157A (fr) | Vulcanisation de produits manufactures en caoutchouc | |
| KR200188741Y1 (ko) | 용접용 와이어의 불순물 제거장치 | |
| PL27522B1 (pl) | Sposób elektrycznego spawania oporowego, zwlaszcza podluznych szwów rur i podobnych przedmiotów, oraz urzadzenie do tego celu. | |
| FR2480163A1 (fr) | Dispositif d'avance automatique d'un metal d'apport vers la panne d'un fer a souder et fer a souder pourvu de ce dispositif | |
| BE536709A (de) |