GB569235A - Aluminothermic or like process for the production of alloys - Google Patents
Aluminothermic or like process for the production of alloysInfo
- Publication number
- GB569235A GB569235A GB1845443A GB1845443A GB569235A GB 569235 A GB569235 A GB 569235A GB 1845443 A GB1845443 A GB 1845443A GB 1845443 A GB1845443 A GB 1845443A GB 569235 A GB569235 A GB 569235A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- aluminothermic
- alloys
- reaction
- added
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
569,235. Aluminothermic and like processes ; alloys. LUX, E. Nov. 6, 1943, No. 18454. [Class 82 (i)] In an aluminothermic or like process for the production of alloys, the alloying metal or metals is or are added to the reacting mixture during the reaction, the addition being made gradually at moments when the equilibrium of the reaction is disturbed by local accumulation of heat or a temperature reached at which any of the components of the mixture begins to boil. Such moments are recognised by the colour of the emitted fumes with or without the assistance of spectroscopical apparatus. Compounds of the metals to be added may form part of the aluminothermic reaction mixture. Reference is made to the manufacture of alloys consisting of (1) 70 per cent copper, 30 per cent manganese; (2) 60 per cent copper, 30 per cent manganese, 10 per cent silicon. In the latter case, the silicon is added with copper filings gradually during the progress of the reaction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1845443A GB569235A (en) | 1943-11-06 | 1943-11-06 | Aluminothermic or like process for the production of alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1845443A GB569235A (en) | 1943-11-06 | 1943-11-06 | Aluminothermic or like process for the production of alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
GB569235A true GB569235A (en) | 1945-05-14 |
Family
ID=10112712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1845443A Expired GB569235A (en) | 1943-11-06 | 1943-11-06 | Aluminothermic or like process for the production of alloys |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB569235A (en) |
-
1943
- 1943-11-06 GB GB1845443A patent/GB569235A/en not_active Expired
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