FR845381A - Manufacturing process of permanent magnets - Google Patents
Manufacturing process of permanent magnetsInfo
- Publication number
- FR845381A FR845381A FR845381DA FR845381A FR 845381 A FR845381 A FR 845381A FR 845381D A FR845381D A FR 845381DA FR 845381 A FR845381 A FR 845381A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- permanent magnets
- magnets
- permanent
- 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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL845381X | 1937-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR845381A true FR845381A (en) | 1939-08-21 |
Family
ID=19845150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR845381D Expired FR845381A (en) | 1937-10-29 | 1938-10-29 | Manufacturing process of permanent magnets |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR845381A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE761347C (en) * | 1942-02-06 | 1954-07-05 | Boehler & Co A G Geb | Heat treatment of precipitation hardenable permanent magnet alloys in a magnetic field |
-
1938
- 1938-10-29 FR FR845381D patent/FR845381A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE761347C (en) * | 1942-02-06 | 1954-07-05 | Boehler & Co A G Geb | Heat treatment of precipitation hardenable permanent magnet alloys in a magnetic field |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR845381A (en) | Manufacturing process of permanent magnets | |
FR822534A (en) | Manufacturing process of permanent magnets | |
FR811091A (en) | Manufacturing process of permanent magnets | |
FR874780A (en) | Manufacturing process of permanent magnets | |
FR783309A (en) | Manufacturing process of permanent magnets | |
FR809913A (en) | Manufacturing process of cast permanent magnets | |
FR932272A (en) | Manufacturing process of permanent magnets | |
FR849214A (en) | Manufacturing process of alloys for permanent magnets | |
FR789187A (en) | Manufacturing process of permanent magnets | |
FR792006A (en) | Process for the production of permanent magnets | |
FR851265A (en) | Manufacturing process of electric accumulators | |
FR839918A (en) | Permanent magnet and process for its manufacture | |
FR843536A (en) | Manufacturing process of sintered alloys for magnets | |
FR933014A (en) | Manufacturing process of permanent magnets | |
FR832259A (en) | Aminonitriles manufacturing process | |
FR829190A (en) | Method of manufacturing formed medicinal preparations | |
FR874096A (en) | Manufacture of permanent magnets | |
FR874095A (en) | Manufacture of permanent magnets | |
FR841518A (en) | Permanent magnet, and method of manufacturing this magnet | |
FR866922A (en) | Manufacturing process of adiponitrile | |
FR857717A (en) | Acrolein manufacturing process | |
FR800369A (en) | Manufacturing process of halogen-alkylamines | |
FR853607A (en) | Manufacturing process of beta-alkoxy-aldehydes | |
FR835913A (en) | Capacitor armatures manufacturing process | |
FR853608A (en) | Manufacturing process of beta-alkoxycarboxylic acid |