NO934755L - Fremangsmåte og apparat for utglödning av transformatorkjerne - Google Patents
Fremangsmåte og apparat for utglödning av transformatorkjerneInfo
- Publication number
- NO934755L NO934755L NO934755A NO934755A NO934755L NO 934755 L NO934755 L NO 934755L NO 934755 A NO934755 A NO 934755A NO 934755 A NO934755 A NO 934755A NO 934755 L NO934755 L NO 934755L
- Authority
- NO
- Norway
- Prior art keywords
- cores
- rod
- annealing
- magnetic field
- procedure
- Prior art date
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
- C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C21D1/34—Methods of heating
- C21D1/40—Direct resistance heating
-
- 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
- C21D1/785—Thermocycling
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
- F27B9/067—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated heated by induction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
- F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path walking beam furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Heat Treatment Of Articles (AREA)
- Tunnel Furnaces (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/996,131 US5310975A (en) | 1992-12-23 | 1992-12-23 | Method and apparatus for the continuous field annealing of amorphous metal transformer cores |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO934755D0 NO934755D0 (no) | 1993-12-22 |
| NO934755L true NO934755L (no) | 1994-06-24 |
Family
ID=25542544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO934755A NO934755L (no) | 1992-12-23 | 1993-12-22 | Fremangsmåte og apparat for utglödning av transformatorkjerne |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5310975A (da) |
| EP (1) | EP0604072B1 (da) |
| JP (1) | JP2948080B2 (da) |
| KR (1) | KR100287598B1 (da) |
| CN (1) | CN1056246C (da) |
| AU (1) | AU667983B2 (da) |
| DE (1) | DE69328074T2 (da) |
| DK (1) | DK0604072T3 (da) |
| ES (1) | ES2142850T3 (da) |
| FI (1) | FI935775L (da) |
| NO (1) | NO934755L (da) |
| TW (1) | TW324553U (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5225005A (en) * | 1991-03-28 | 1993-07-06 | Cooper Power Systems, Inc. | Method of annealing/magnetic annealing of amorphous metal in a fluidized bed and apparatus therefor |
| US5949334A (en) * | 1995-10-02 | 1999-09-07 | Sensormatic Electronics Corporation | Magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic |
| SE0000410D0 (sv) * | 2000-02-06 | 2000-02-06 | Lennart Hoeglund | Trefas transformatorkärna |
| CN100389212C (zh) * | 2006-03-19 | 2008-05-21 | 江西大有科技有限公司 | 非晶、纳米晶合金铁芯的热处理工艺及装置 |
| CN105624392A (zh) * | 2016-03-28 | 2016-06-01 | 安徽迪维乐普非晶器材有限公司 | 一种铁芯退火炉的控制系统 |
| CN106119500B (zh) * | 2016-08-04 | 2017-11-07 | 江西大有科技有限公司 | 软磁材料磁芯加纵磁场热处理方法及装置 |
| CN112837765B (zh) * | 2021-01-12 | 2023-01-20 | 山东众阳健康科技集团有限公司 | 一种用于疾病诊断的自动编码方法及系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2615119A (en) * | 1947-08-21 | 1952-10-21 | Caterpillar Tractor Co | Steel nut and method of making |
| JPS52755A (en) * | 1975-06-24 | 1977-01-06 | Fuji Electric Co Ltd | Method and device for die heating |
| US4442332A (en) * | 1981-07-13 | 1984-04-10 | The Electricity Council | Heat treatment of rotationally symmetrical workpieces by induction heating |
| JPS5881924A (ja) * | 1981-08-18 | 1983-05-17 | Toshiba Corp | 巻鉄心の焼鈍方法および焼鈍炉 |
| JPS5840811A (ja) * | 1981-08-18 | 1983-03-09 | Toshiba Corp | 巻鉄心の焼鈍炉 |
| JPS58123826A (ja) * | 1982-01-21 | 1983-07-23 | Toshiba Corp | 磁場焼鈍装置 |
| JPS5954213A (ja) * | 1982-09-22 | 1984-03-29 | Toshiba Corp | 積層磁心の焼鈍方法 |
| US4649248A (en) * | 1984-06-05 | 1987-03-10 | Allied Corporation | Annealing furnace for annealing magnetic cores in a magnetic field |
| JPH0742508B2 (ja) * | 1985-03-18 | 1995-05-10 | 山崎電機工業株式会社 | 鉄系積層製品の連続焼鈍・ブルーイング装置 |
| US4795870A (en) * | 1985-06-18 | 1989-01-03 | Metcal, Inc. | Conductive member having integrated self-regulating heaters |
| SE8701888D0 (sv) * | 1987-05-07 | 1987-05-07 | Goran Langstedt | Separeringsprocess 3 |
| SU1532593A1 (ru) * | 1987-05-13 | 1989-12-30 | Институт Физики Металлов Уральского Научного Центра Ан Ссср | Устройство дл термомагнитной обработки магнитных материалов |
| US4812608A (en) * | 1988-03-22 | 1989-03-14 | Hydro-Quebec | Oven for thermo-magnetic treatment of toroidal coils of amorphous ferro-magnetic ribbon material |
-
1992
- 1992-12-23 US US07/996,131 patent/US5310975A/en not_active Expired - Lifetime
-
1993
- 1993-08-14 TW TW085207881U patent/TW324553U/zh unknown
- 1993-12-08 AU AU52255/93A patent/AU667983B2/en not_active Expired
- 1993-12-10 DK DK93309943T patent/DK0604072T3/da active
- 1993-12-10 ES ES93309943T patent/ES2142850T3/es not_active Expired - Lifetime
- 1993-12-10 EP EP93309943A patent/EP0604072B1/en not_active Expired - Lifetime
- 1993-12-10 DE DE69328074T patent/DE69328074T2/de not_active Expired - Lifetime
- 1993-12-14 JP JP5312385A patent/JP2948080B2/ja not_active Expired - Lifetime
- 1993-12-21 FI FI935775A patent/FI935775L/fi not_active Application Discontinuation
- 1993-12-22 NO NO934755A patent/NO934755L/no unknown
- 1993-12-23 CN CN93112993A patent/CN1056246C/zh not_active Expired - Lifetime
- 1993-12-23 KR KR1019930030160A patent/KR100287598B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5310975A (en) | 1994-05-10 |
| DE69328074D1 (de) | 2000-04-20 |
| CN1088711A (zh) | 1994-06-29 |
| JP2948080B2 (ja) | 1999-09-13 |
| AU667983B2 (en) | 1996-04-18 |
| KR940014853A (ko) | 1994-07-19 |
| FI935775A7 (fi) | 1994-06-24 |
| JPH06340927A (ja) | 1994-12-13 |
| TW324553U (en) | 1998-01-01 |
| DK0604072T3 (da) | 2000-06-05 |
| EP0604072A1 (en) | 1994-06-29 |
| ES2142850T3 (es) | 2000-05-01 |
| FI935775A0 (fi) | 1993-12-21 |
| KR100287598B1 (ko) | 2001-04-16 |
| NO934755D0 (no) | 1993-12-22 |
| DE69328074T2 (de) | 2000-11-09 |
| EP0604072B1 (en) | 2000-03-15 |
| FI935775L (fi) | 1994-06-24 |
| CN1056246C (zh) | 2000-09-06 |
| AU5225593A (en) | 1994-07-07 |
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