GB1290813A - - Google Patents
Info
- Publication number
- GB1290813A GB1290813A GB1290813DA GB1290813A GB 1290813 A GB1290813 A GB 1290813A GB 1290813D A GB1290813D A GB 1290813DA GB 1290813 A GB1290813 A GB 1290813A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- seam
- welding
- remelting
- tube plate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000003466 welding Methods 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000035515 penetration Effects 0.000 abstract 2
- 238000005275 alloying Methods 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT638270A AT297449B (de) | 1970-07-14 | 1970-07-14 | Verfahren zur Herstellung von Schweißnähten in einer Schutzgasatmosphäre mit vorzugsweise nicht abschmelzender Elektrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1290813A true GB1290813A (enExample) | 1972-09-27 |
Family
ID=3585779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1290813D Expired GB1290813A (enExample) | 1970-07-14 | 1971-04-19 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT297449B (enExample) |
| CH (1) | CH532444A (enExample) |
| DE (2) | DE2108200C3 (enExample) |
| GB (1) | GB1290813A (enExample) |
| SE (1) | SE380459B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3913973A1 (de) * | 1989-04-27 | 1990-10-31 | Siemens Ag | Verfahren und vorrichtung zur selektiven waermebehandlung des schweissnahtbereiches eines laengsnahtgeschweissten rohres |
-
1970
- 1970-07-14 AT AT638270A patent/AT297449B/de not_active IP Right Cessation
-
1971
- 1971-02-20 DE DE19712108200 patent/DE2108200C3/de not_active Expired
- 1971-02-20 DE DE19712166619 patent/DE2166619A1/de active Pending
- 1971-03-03 CH CH308271A patent/CH532444A/de not_active IP Right Cessation
- 1971-04-19 GB GB1290813D patent/GB1290813A/en not_active Expired
- 1971-04-29 SE SE556871A patent/SE380459B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2108200C3 (de) | 1975-06-26 |
| SE380459B (sv) | 1975-11-10 |
| AT297449B (de) | 1972-03-27 |
| CH532444A (de) | 1973-01-15 |
| DE2108200B2 (de) | 1974-11-14 |
| DE2108200A1 (de) | 1972-03-02 |
| DE2166619A1 (de) | 1974-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |