IT1102542B - Metodo e filo metallico per la saldatura ad arco sommerso di tubi - Google Patents
Metodo e filo metallico per la saldatura ad arco sommerso di tubiInfo
- Publication number
- IT1102542B IT1102542B IT48469/78A IT4846978A IT1102542B IT 1102542 B IT1102542 B IT 1102542B IT 48469/78 A IT48469/78 A IT 48469/78A IT 4846978 A IT4846978 A IT 4846978A IT 1102542 B IT1102542 B IT 1102542B
- Authority
- IT
- Italy
- Prior art keywords
- tubes
- metal wire
- arc welding
- submersible
- submersible arc
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/3073—Fe as the principal constituent with Mn as next major constituent
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3607—Silica or silicates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77862077A | 1977-03-17 | 1977-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7848469A0 IT7848469A0 (it) | 1978-03-16 |
IT1102542B true IT1102542B (it) | 1985-10-07 |
Family
ID=25113932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48469/78A IT1102542B (it) | 1977-03-17 | 1978-03-16 | Metodo e filo metallico per la saldatura ad arco sommerso di tubi |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS53115637A (it) |
BR (1) | BR7801595A (it) |
CA (1) | CA1127880A (it) |
DE (1) | DE2811406C3 (it) |
ES (1) | ES467942A1 (it) |
FR (1) | FR2383748A1 (it) |
GB (1) | GB1597765A (it) |
IT (1) | IT1102542B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460741A1 (fr) * | 1979-07-11 | 1981-01-30 | Ugine Aciers | Procede ameliore pour le soudage de l'acier a l'arc electrique sous gaz protecteur |
JPS57137094A (en) * | 1981-02-17 | 1982-08-24 | Kawasaki Steel Corp | High speed submerged arc welding method of single layer on both sides |
FR2570011A1 (fr) * | 1984-09-11 | 1986-03-14 | Soudure Autogene Francaise | Flux solide pour soudage a l'arc submerge |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1911053A (en) * | 1929-11-13 | 1933-05-23 | Gen Electric | Weld rod |
DE721385C (de) * | 1936-03-28 | 1942-06-03 | Boehler & Co Ag Geb | Schweissdraht fuer Kohlelichtbogenschweissung |
DE864646C (de) * | 1943-08-03 | 1953-01-26 | Boehler & Co Ag Geb | Blanker Zusatzdraht fuer das Ellira-Schweissverfahren |
BE547619A (it) * | 1955-05-07 | |||
US3328212A (en) * | 1965-06-29 | 1967-06-27 | Union Carbide Corp | Submerged-arc welding composition |
GB1160168A (en) * | 1967-04-10 | 1969-07-30 | Murex Welding Processes Ltd | Improvements in Arc Welding Electrodes |
-
1978
- 1978-02-21 CA CA297,358A patent/CA1127880A/en not_active Expired
- 1978-03-16 JP JP2935678A patent/JPS53115637A/ja active Pending
- 1978-03-16 ES ES467942A patent/ES467942A1/es not_active Expired
- 1978-03-16 GB GB10402/78A patent/GB1597765A/en not_active Expired
- 1978-03-16 IT IT48469/78A patent/IT1102542B/it active
- 1978-03-16 FR FR7807637A patent/FR2383748A1/fr active Granted
- 1978-03-16 BR BR7801595A patent/BR7801595A/pt unknown
- 1978-03-16 DE DE2811406A patent/DE2811406C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2811406C3 (de) | 1982-01-21 |
DE2811406B2 (de) | 1980-12-11 |
IT7848469A0 (it) | 1978-03-16 |
JPS53115637A (en) | 1978-10-09 |
ES467942A1 (es) | 1978-11-01 |
BR7801595A (pt) | 1978-10-17 |
FR2383748A1 (fr) | 1978-10-13 |
CA1127880A (en) | 1982-07-20 |
FR2383748B1 (it) | 1984-03-09 |
GB1597765A (en) | 1981-09-09 |
DE2811406A1 (de) | 1978-09-21 |
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