NL72478C - - Google Patents
Info
- Publication number
- NL72478C NL72478C NL72478DA NL72478C NL 72478 C NL72478 C NL 72478C NL 72478D A NL72478D A NL 72478DA NL 72478 C NL72478 C NL 72478C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/58—Processes of forming magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR260191X | 1946-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL72478C true NL72478C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=8884959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL72478D NL72478C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1946-02-15 |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1068394B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-11-05 | |||
| US3116181A (en) * | 1958-09-30 | 1963-12-31 | Philips Corp | Permanent amgnets |
| US3147112A (en) * | 1961-01-19 | 1964-09-01 | Du Pont | Ferromagnetic mn-ga alloy and method of production |
| US3138494A (en) * | 1961-05-01 | 1964-06-23 | Allegheny Ludlum Steel | Method of annealing magnetic materials |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1669643A (en) * | 1926-04-17 | 1928-05-15 | Western Electric Co | Magnetic material |
| US1859067A (en) * | 1927-10-29 | 1932-05-17 | Western Electric Co | Method of producing magnetic materials |
| US1840352A (en) * | 1931-01-22 | 1932-01-12 | Bell Telephone Labor Inc | Process of producing magnetic bodies |
| US2298885A (en) * | 1941-05-29 | 1942-10-13 | Gen Electric | Method for producing high density sintered products |
| GB590392A (en) * | 1942-04-07 | 1947-07-16 | Electro Chimie Metal | Improvements in or relating to the manufacture of magnets |
-
0
- DE DENDAT886012D patent/DE886012C/de active Active
- NL NL72478D patent/NL72478C/xx active
-
1946
- 1946-06-04 GB GB16980/46A patent/GB612879A/en not_active Expired
-
1947
- 1947-01-29 CH CH260191D patent/CH260191A/fr unknown
- 1947-02-07 US US727296A patent/US2534178A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB612879A (en) | 1948-11-18 |
| DE886012C (de) | |
| CH260191A (fr) | 1949-02-28 |
| US2534178A (en) | 1950-12-12 |