IT1021469B - Articolo di magnetite e metodo di preparazione - Google Patents
Articolo di magnetite e metodo di preparazioneInfo
- Publication number
- IT1021469B IT1021469B IT27395/74A IT2739574A IT1021469B IT 1021469 B IT1021469 B IT 1021469B IT 27395/74 A IT27395/74 A IT 27395/74A IT 2739574 A IT2739574 A IT 2739574A IT 1021469 B IT1021469 B IT 1021469B
- Authority
- IT
- Italy
- Prior art keywords
- magnetite
- article
- preparation
- magnetite article
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Metallurgy (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
- Conductive Materials (AREA)
- Magnetic Ceramics (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Thermistors And Varistors (AREA)
- Primary Cells (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7313077A SE376552B (it) | 1973-09-26 | 1973-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1021469B true IT1021469B (it) | 1978-01-30 |
Family
ID=20318646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT27395/74A IT1021469B (it) | 1973-09-26 | 1974-09-17 | Articolo di magnetite e metodo di preparazione |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4019239A (it) |
| JP (1) | JPS5648460B2 (it) |
| DD (1) | DD118003A5 (it) |
| DE (1) | DE2443779B2 (it) |
| DK (1) | DK502874A (it) |
| FR (1) | FR2244717B1 (it) |
| GB (1) | GB1479959A (it) |
| IT (1) | IT1021469B (it) |
| NL (1) | NL7412462A (it) |
| NO (1) | NO141075C (it) |
| SE (1) | SE376552B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486641A (en) | 1981-12-21 | 1984-12-04 | Ruffini Robert S | Inductor, coating and method |
| DE3719796A1 (de) * | 1987-06-13 | 1988-12-22 | Gehring Gmbh Maschf | Verfahren und werkzeug zum bearbeiten von oberflaechen, insbesondere von laufflaechen von verbrennungsmaschinen |
| AU660008B2 (en) * | 1991-03-21 | 1995-06-08 | Eaton Corporation | Molded magnetic contactors |
| US6461562B1 (en) | 1999-02-17 | 2002-10-08 | American Scientific Materials Technologies, Lp | Methods of making sintered metal oxide articles |
| CN103103595B (zh) * | 2012-11-13 | 2016-04-27 | 三达奥克化学股份有限公司 | 高铁车辆专用压铸铝工件阳极氧化前超声波光亮清洗剂及制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US914891A (en) * | 1904-02-26 | 1909-03-09 | Gen Electric | Electrode for arc-lights. |
| US2503947A (en) * | 1947-03-10 | 1950-04-11 | Comm Engineering Pty Ltd | Method of molidng magnetic powder |
| GB1000255A (en) * | 1961-05-17 | 1965-08-04 | Atomic Energy Authority Uk | Improvements in or relating to the hot pressing of solid bodies from powder |
| US3410683A (en) * | 1968-01-29 | 1968-11-12 | Krebsoege Gmbh Sintermetall | Process for the production of sintered articles |
| US3739445A (en) * | 1970-12-29 | 1973-06-19 | Chromalloy American Corp | Powder metal magnetic pole piece |
| JPS4837724A (it) * | 1971-09-18 | 1973-06-04 | ||
| JPS518616B2 (it) * | 1971-10-07 | 1976-03-18 |
-
1973
- 1973-09-26 SE SE7313077A patent/SE376552B/xx unknown
-
1974
- 1974-09-11 US US05/504,881 patent/US4019239A/en not_active Expired - Lifetime
- 1974-09-12 GB GB39878/74A patent/GB1479959A/en not_active Expired
- 1974-09-13 DE DE19742443779 patent/DE2443779B2/de active Granted
- 1974-09-17 IT IT27395/74A patent/IT1021469B/it active
- 1974-09-18 NO NO743366A patent/NO141075C/no unknown
- 1974-09-20 NL NL7412462A patent/NL7412462A/xx unknown
- 1974-09-25 FR FR7432301A patent/FR2244717B1/fr not_active Expired
- 1974-09-25 DK DK502874A patent/DK502874A/da not_active Application Discontinuation
- 1974-09-25 JP JP11040874A patent/JPS5648460B2/ja not_active Expired
- 1974-09-26 DD DD181352A patent/DD118003A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE376552B (it) | 1975-06-02 |
| DE2443779B2 (de) | 1976-08-05 |
| FR2244717A1 (it) | 1975-04-18 |
| FR2244717B1 (it) | 1979-03-16 |
| US4019239A (en) | 1977-04-26 |
| JPS5648460B2 (it) | 1981-11-16 |
| SE7313077L (it) | 1975-03-27 |
| NO743366L (it) | 1975-04-28 |
| NO141075C (no) | 1980-01-09 |
| GB1479959A (en) | 1977-07-13 |
| NO141075B (no) | 1979-10-01 |
| DE2443779A1 (de) | 1975-04-03 |
| DK502874A (it) | 1975-06-02 |
| DD118003A5 (it) | 1976-02-12 |
| NL7412462A (nl) | 1975-04-01 |
| JPS5060509A (it) | 1975-05-24 |
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