FR589638A - Procédé perfectionné de fabrication d'alliages - Google Patents
Procédé perfectionné de fabrication d'alliagesInfo
- Publication number
- FR589638A FR589638A FR589638DA FR589638A FR 589638 A FR589638 A FR 589638A FR 589638D A FR589638D A FR 589638DA FR 589638 A FR589638 A FR 589638A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- alloy manufacturing
- advanced alloy
- advanced
- manufacturing
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
- C22B15/0015—Oxidizing roasting
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0039—Bath smelting or converting in electric furnaces
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/0052—Reduction smelting or converting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR589638T | 1924-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR589638A true FR589638A (fr) | 1925-06-02 |
Family
ID=8962873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR589638D Expired FR589638A (fr) | 1924-11-25 | 1924-11-25 | Procédé perfectionné de fabrication d'alliages |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR589638A (fr) |
-
1924
- 1924-11-25 FR FR589638D patent/FR589638A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR695931A (fr) | Procédé de fabrication d'acroléine | |
FR598203A (fr) | Procédé de fabrication d'engrais | |
FR667068A (fr) | Procédé de fabrication perfectionnée d'alliages de vanadium-aluminium-silicium | |
FR589638A (fr) | Procédé perfectionné de fabrication d'alliages | |
FR616643A (fr) | Procédé perfectionné de fabrication d'alliages | |
FR587440A (fr) | Procédé de fabrication d'hydrogène sulfuré | |
FR597900A (fr) | Procédé de fabrication d'alliages très durs | |
FR598204A (fr) | Procédé de fabrication d'engrais | |
FR642140A (fr) | Procédé perfectionné de fabrication d'alliages | |
FR581836A (fr) | Procédé de fabrication de l'azote | |
FR592274A (fr) | Procédé de fabrication d'hélices métalliques | |
FR584972A (fr) | Procédé perfectionné de fabrication d'hexaméthylènetétramine | |
FR713225A (fr) | Procédé de fabrication d'alliages | |
FR580755A (fr) | Procédé de fabrication d'oxyde de plomb | |
FR32598E (fr) | Procédé de fabrication de l'acétylène | |
FR603639A (fr) | Procédé de fabrication d'hydrogène | |
FR604998A (fr) | Procédé de fabrication d'électrodes | |
FR592849A (fr) | Procédé de fabrication de l'hydrogène | |
FR550005A (fr) | Procédé de fabrication d'explosifs | |
FR579212A (fr) | Procédé de fabrication de l'ammoniaque | |
FR587706A (fr) | Procédé de fabrication de nitrate d'ammonium | |
FR642111A (fr) | Procédé de fabrication d'acétone | |
FR583626A (fr) | Procédé pour la fabrication d'allume-feux | |
FR583656A (fr) | Procédé de fabrication de glutinates métalliques | |
FR584021A (fr) | Procédé de fabrication d'ébauches d'horlogerie |