GB318705A - Process for the welding of rails or the like by means of superheated molten metal - Google Patents
Process for the welding of rails or the like by means of superheated molten metalInfo
- Publication number
- GB318705A GB318705A GB2009728A GB2009728A GB318705A GB 318705 A GB318705 A GB 318705A GB 2009728 A GB2009728 A GB 2009728A GB 2009728 A GB2009728 A GB 2009728A GB 318705 A GB318705 A GB 318705A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molten metal
- superheating
- metal
- rails
- mould
- 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
- B23K23/00—Alumino-thermic welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
318,705. Elektro-Thermit Ges., and Cr³m, A. G. July 10, 1928. Thermo - aluminic and like chemical-reaction processes.-In welding rails by superheated molten metal in a mould, the superheating is effected by the introduction into the molten metal of gases such as oxygen, hydrogen or chlorine which react exothermically therewith or with certain impurities therein. The superheating may be effected in the crucible in which the metal is melted and the superheated metal then run into the mould containing the rails &c. or the superheating may be effected in the mould itself. Manganese, charcoal, silicon, aluminium or other deoxidizing agent may be added to the molten metal to combine with the gas to produce the superheating and so avoid burning away of the iron. A small quantity of molten metal may be run into the mould and after superheating by gases a quantity of unfused metal may be added and after melting thereof, superheating gas is admitted and then a further quantity of unfused metal added, and so on, until the desired quantity of superheated molten metal is obtained. The initial supply of molten metal may be produced from a thermo-aluminic mixture. A gap may or may not be provided between the ends of the rails &c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2009728A GB318705A (en) | 1928-07-10 | 1928-07-10 | Process for the welding of rails or the like by means of superheated molten metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2009728A GB318705A (en) | 1928-07-10 | 1928-07-10 | Process for the welding of rails or the like by means of superheated molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB318705A true GB318705A (en) | 1929-09-12 |
Family
ID=10140325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2009728A Expired GB318705A (en) | 1928-07-10 | 1928-07-10 | Process for the welding of rails or the like by means of superheated molten metal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB318705A (en) |
-
1928
- 1928-07-10 GB GB2009728A patent/GB318705A/en not_active Expired
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