GB662453A - Improvements in or relating to electric arc-welding - Google Patents
Improvements in or relating to electric arc-weldingInfo
- Publication number
- GB662453A GB662453A GB3139/49A GB313949A GB662453A GB 662453 A GB662453 A GB 662453A GB 3139/49 A GB3139/49 A GB 3139/49A GB 313949 A GB313949 A GB 313949A GB 662453 A GB662453 A GB 662453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- ferro
- relating
- welding
- electric arc
- 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
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
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
- B23K9/0672—Starting the arc without direct contact between electrodes
- B23K9/0677—Ionization of the arc gap by means of a contact piece disposed between the electrodes
-
- 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
- B23K9/20—Stud welding
- B23K9/201—Stud welding of the extremity of a small piece on a great or large basis
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
An electrically conductive flux comprises 54 per cent iron powder; 6 per cent ferro-manganese (80 per cent Mn), ferro-silicon (45 per cent Si), or ferro-titanium (25 per cent Ti); 13 per cent calcium carbonate; 13 per cent calcium fluoride and 14 per cent bentonite. An electrically non-conductive flux comprises 14 per cent ferro-manganese (80 per cent Mn), ferro-silicon (45 per cent Si), or ferro-titanium (25 per cent Ti); 31 per cent calcium carbonate; 31 per cent calcium fluoride and 24 per cent bentonite.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL662453X | 1948-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB662453A true GB662453A (en) | 1951-12-05 |
Family
ID=19798644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3139/49A Expired GB662453A (en) | 1948-02-09 | 1949-02-04 | Improvements in or relating to electric arc-welding |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB662453A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008546947A (en) * | 2005-06-23 | 2008-12-25 | コリア オーシャン リサーチ アンド デベロップメント インスティチュート | Impulse turbine for preventing gap flow loss at rotor blade tip |
CN102489846A (en) * | 2011-11-18 | 2012-06-13 | 南京理工大学 | Hybrid-heat-source stud welding method for armor steel |
-
1949
- 1949-02-04 GB GB3139/49A patent/GB662453A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008546947A (en) * | 2005-06-23 | 2008-12-25 | コリア オーシャン リサーチ アンド デベロップメント インスティチュート | Impulse turbine for preventing gap flow loss at rotor blade tip |
CN102489846A (en) * | 2011-11-18 | 2012-06-13 | 南京理工大学 | Hybrid-heat-source stud welding method for armor steel |
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