DD160099A5 - Verfahren und vorrichtung zum kontinuierlichen strangpressen elektrisch-leitfaehiger granulierter,vorzugsweise pulvermetallurgischer werkstoffe - Google Patents
Verfahren und vorrichtung zum kontinuierlichen strangpressen elektrisch-leitfaehiger granulierter,vorzugsweise pulvermetallurgischer werkstoffe Download PDFInfo
- Publication number
- DD160099A5 DD160099A5 DD80218579A DD21857980A DD160099A5 DD 160099 A5 DD160099 A5 DD 160099A5 DD 80218579 A DD80218579 A DD 80218579A DD 21857980 A DD21857980 A DD 21857980A DD 160099 A5 DD160099 A5 DD 160099A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- die
- punch
- item
- mouthpiece
- flow
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 78
- 238000001125 extrusion Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 43
- 239000000843 powder Substances 0.000 title claims description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims description 31
- 230000006835 compression Effects 0.000 claims description 30
- 239000004020 conductor Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 230000001965 increasing effect Effects 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000005056 compaction Methods 0.000 claims description 6
- 239000012811 non-conductive material Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 238000004544 sputter deposition Methods 0.000 claims 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 8
- 238000010292 electrical insulation Methods 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 244000228957 Ferula foetida Species 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005293 physical law Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/26—Extrusion presses; Dies therefor using press rams
-
- 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
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2903510A DE2903510C2 (de) | 1979-01-30 | 1979-01-30 | Verfahren und Vorrichtung zum kontinuierlichen Strangpressen elektrisch-leitfähiger granulierter, vorzugsweise pulvermetallurgischer Werkstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD160099A5 true DD160099A5 (de) | 1983-05-04 |
Family
ID=6061737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD80218579A DD160099A5 (de) | 1979-01-30 | 1980-01-22 | Verfahren und vorrichtung zum kontinuierlichen strangpressen elektrisch-leitfaehiger granulierter,vorzugsweise pulvermetallurgischer werkstoffe |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4380473A (cs) |
| EP (1) | EP0013747B1 (cs) |
| JP (1) | JPS5834523B2 (cs) |
| AT (1) | ATE6348T1 (cs) |
| CS (1) | CS222170B2 (cs) |
| DD (1) | DD160099A5 (cs) |
| DE (1) | DE2903510C2 (cs) |
| SE (1) | SE7910582L (cs) |
| SU (1) | SU1050552A3 (cs) |
| ZA (1) | ZA8091B (cs) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4601650A (en) * | 1983-08-17 | 1986-07-22 | Exxon Research And Engineering Co. | Extrusion die for extruding metallic powder material |
| DE3511452A1 (de) * | 1985-03-29 | 1986-10-09 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und vorrichtungen zur herstellung von glaskoerpern |
| DE3511450A1 (de) * | 1985-03-29 | 1986-10-02 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und vorrichtung zur herstellung von glaskoerpern mittels strangpressen |
| JPS6296603A (ja) * | 1985-10-22 | 1987-05-06 | Honda Motor Co Ltd | 耐熱高強度Ａｌ焼結合金製構造用部材の製造方法 |
| US5265545A (en) * | 1989-04-12 | 1993-11-30 | Miltox Holdings Pte, Limited | Method and apparatus for waste treatment |
| US5403540A (en) * | 1990-10-29 | 1995-04-04 | Corning Incorporated | Heating of formed metal structure by induction |
| US6432554B1 (en) | 1992-02-10 | 2002-08-13 | Iap Research, Inc. | Apparatus and method for making an electrical component |
| US6273963B1 (en) | 1992-02-10 | 2001-08-14 | Iap Research, Inc. | Structure and method for compaction of powder-like materials |
| US6001236A (en) * | 1992-04-01 | 1999-12-14 | Moltech Invent S.A. | Application of refractory borides to protect carbon-containing components of aluminium production cells |
| US5651874A (en) * | 1993-05-28 | 1997-07-29 | Moltech Invent S.A. | Method for production of aluminum utilizing protected carbon-containing components |
| US5310476A (en) * | 1992-04-01 | 1994-05-10 | Moltech Invent S.A. | Application of refractory protective coatings, particularly on the surface of electrolytic cell components |
| JP2938676B2 (ja) * | 1992-06-05 | 1999-08-23 | 日立粉末冶金株式会社 | 粉末材料の押し出し成形方法およびその成形装置 |
| US5837632A (en) * | 1993-03-08 | 1998-11-17 | Micropyretics Heaters International, Inc. | Method for eliminating porosity in micropyretically synthesized products and densified |
| US5544194A (en) * | 1993-06-09 | 1996-08-06 | Leybold Durferrit Gmbh | Apparatus for degreasing electrically conductive material |
| DE4319166C2 (de) * | 1993-06-09 | 2002-02-14 | Ald Vacuum Techn Ag | Verfahren und Vorrichtung zur Reinigung, insbesondere Entfettung und Kompaktierung von elektrisch leitfähigem Gut |
| CA2199288C (en) * | 1994-09-08 | 2008-06-17 | Vittorio De Nora | Aluminium electrowinning cell with improved carbon cathode blocks |
| US7732243B2 (en) * | 1995-05-15 | 2010-06-08 | Daniel Luch | Substrate structures for integrated series connected photovoltaic arrays and process of manufacture of such arrays |
| US5753163A (en) * | 1995-08-28 | 1998-05-19 | Moltech. Invent S.A. | Production of bodies of refractory borides |
| US6811887B2 (en) | 1996-07-29 | 2004-11-02 | Iap Research, Inc. | Apparatus and method for making an electrical component |
| US7362015B2 (en) * | 1996-07-29 | 2008-04-22 | Iap Research, Inc. | Apparatus and method for making an electrical component |
| US6612826B1 (en) * | 1997-10-15 | 2003-09-02 | Iap Research, Inc. | System for consolidating powders |
| US6868778B2 (en) * | 2001-09-14 | 2005-03-22 | Iap Research, Inc. | System and method for loading a plurality of powder materials in an electromagnetic compaction press |
| US8312612B2 (en) * | 2002-04-11 | 2012-11-20 | Blue Sky Vision Partners, Llc | Refurbished punch tip and method for manufacture and refurbishing |
| US7033156B2 (en) * | 2002-04-11 | 2006-04-25 | Luka Gakovic | Ceramic center pin for compaction tooling and method for making same |
| US7214046B2 (en) * | 2002-04-11 | 2007-05-08 | Luka Gakovic | Ceramic center pin for compaction tooling and method for making same |
| US20050001499A1 (en) * | 2003-07-01 | 2005-01-06 | Litton Systems, Inc. | Permanent magnet rotor for brushless D.C. motor |
| US9364775B2 (en) | 2010-11-04 | 2016-06-14 | 3M Innovative Properties Company | Method of forming filter elements |
| CA2897917A1 (en) * | 2013-01-10 | 2014-07-17 | Koslow Technologies Corporation | Apparatuses and methods for extruding a block product from a feed material |
| CN106964778A (zh) * | 2016-01-14 | 2017-07-21 | 罗伯特·博世有限公司 | 生产热变形磁体的方法和设备 |
| CN108326313B (zh) * | 2017-12-25 | 2021-10-01 | 新疆烯金石墨烯科技有限公司 | 一种制备合金导线的连续挤压装置 |
| US12059860B2 (en) * | 2021-08-26 | 2024-08-13 | Kemflo International Co., Ltd. | Method for forming product of compressible material by molding device |
| CN117849888B (zh) * | 2024-03-08 | 2024-06-04 | 山东省煤田地质局第三勘探队 | 一种地质勘探方法及系统 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB231292A (en) * | 1924-02-19 | 1925-04-02 | Carl Heinrich Fischer | Improved manufacture of ductile metals from refractory metals |
| US1896854A (en) * | 1930-06-19 | 1933-02-07 | Gen Electric | Apparatus for making hard metal compositions |
| US2097502A (en) * | 1933-03-18 | 1937-11-02 | Union Carbide & Carbon Corp | Method of and apparatus for producing rods and the like of comminuted material |
| US2289787A (en) * | 1937-12-24 | 1942-07-14 | Kaschke Kurt | Production of shaped articles from metal powder |
| US2372605A (en) * | 1941-11-04 | 1945-03-27 | Fellows Gear Shaper Co | Method and apparatus for making solid objects from metal powder |
| US2834674A (en) * | 1951-06-30 | 1958-05-13 | Silvasy | Method of making strip |
| US2708770A (en) * | 1952-11-20 | 1955-05-24 | Allegheny Ludlum Steel | Apparatus for making continuous electrode sticks |
| US2975893A (en) * | 1955-04-21 | 1961-03-21 | Herbert G Johnson | Apparatus for consolidating particulate materials continuously without melting |
| US2902714A (en) * | 1955-08-23 | 1959-09-08 | Herbert G Johnson | Rod extrusion press |
| GB833513A (en) * | 1955-11-09 | 1960-04-27 | Edelstahlwerk Ag Deutsche | A method of heating and chemically reacting pulverulent raw materials and an apparatus for performing the same |
| US2906596A (en) * | 1955-11-09 | 1959-09-29 | Deutsche Edelstahlwerke Ag | Method of processing pulverulent raw materials and an apparatus for performing the same |
| US3122434A (en) * | 1960-06-03 | 1964-02-25 | Republic Steel Corp | Continuous process of producing strips and sheets of ferrous metal directly from metal powder |
| US3340052A (en) * | 1961-12-26 | 1967-09-05 | Inoue Kiyoshi | Method of electrically sintering discrete bodies |
| US3264388A (en) * | 1962-02-02 | 1966-08-02 | Kaiser Aluminium Chem Corp | Method of continuously hot pressing powdered refractory material |
| US3284372A (en) * | 1965-09-14 | 1966-11-08 | Great Lakes Carbon Corp | Apparatus and process for continuously making baked and graphitized carbon bodies |
| US3656946A (en) * | 1967-03-03 | 1972-04-18 | Lockheed Aircraft Corp | Electrical sintering under liquid pressure |
| US3760137A (en) * | 1970-10-05 | 1973-09-18 | Alps Electric Co Ltd | Matrix push-button switch |
| JPS5338900B2 (cs) * | 1972-06-26 | 1978-10-18 | ||
| JPS53133510A (en) * | 1977-04-26 | 1978-11-21 | Inoue Japax Res Inc | Sintering apparatus for long-sized material |
-
1979
- 1979-01-30 DE DE2903510A patent/DE2903510C2/de not_active Expired
- 1979-12-14 CS CS798816A patent/CS222170B2/cs unknown
- 1979-12-19 AT AT79105276T patent/ATE6348T1/de not_active IP Right Cessation
- 1979-12-19 EP EP79105276A patent/EP0013747B1/de not_active Expired
- 1979-12-21 SE SE7910582A patent/SE7910582L/ not_active Application Discontinuation
-
1980
- 1980-01-04 SU SU802863758A patent/SU1050552A3/ru active
- 1980-01-07 ZA ZA00800091A patent/ZA8091B/xx unknown
- 1980-01-22 DD DD80218579A patent/DD160099A5/de not_active IP Right Cessation
- 1980-01-24 US US06/115,082 patent/US4380473A/en not_active Expired - Lifetime
- 1980-01-25 JP JP55007674A patent/JPS5834523B2/ja not_active Expired
-
1981
- 1981-11-20 US US06/323,537 patent/US4420294A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0013747A1 (de) | 1980-08-06 |
| EP0013747B1 (de) | 1984-02-22 |
| SE7910582L (sv) | 1980-07-31 |
| DE2903510C2 (de) | 1981-06-25 |
| ZA8091B (en) | 1980-12-31 |
| US4420294A (en) | 1983-12-13 |
| ATE6348T1 (de) | 1984-03-15 |
| SU1050552A3 (ru) | 1983-10-23 |
| JPS55131105A (en) | 1980-10-11 |
| JPS5834523B2 (ja) | 1983-07-27 |
| CS222170B2 (en) | 1983-05-27 |
| US4380473A (en) | 1983-04-19 |
| DE2903510B1 (de) | 1980-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DD160099A5 (de) | Verfahren und vorrichtung zum kontinuierlichen strangpressen elektrisch-leitfaehiger granulierter,vorzugsweise pulvermetallurgischer werkstoffe | |
| DE10354554A1 (de) | Vorrichtung zum Richten eines Rohres | |
| EP0061612B1 (de) | Hochstromleitungssystem für Elektroöfen | |
| DE102012101929A1 (de) | Federhülse und Federstift | |
| DE2812690C2 (cs) | ||
| EP0111687B1 (de) | Verfahren zum Herstellen eines Kommutatorsegmentringes | |
| DE2733009B1 (de) | Verfahren und Anordnung zum Strangpressen eines granulierten,vorzugsweise pulvermetallurgischen Werkstoffes | |
| EP3147918B1 (de) | Vorrichtung und verfahren zur herstellung ringförmiger permanentmagnete | |
| DE3889748T2 (de) | Selbstbackende Elektrode mit Druckvorschub. | |
| DE2844222A1 (de) | Verfahren zum trocknen der verbindungsbereiche von miteinander zu vergiessenden halteelementen und/oder stromschienen sowie anoden oder kathoden fuer elektrolyse-oefen | |
| DE2102989B2 (de) | Schweißpistole mit einem den zu schweißenden Stab umfassenden Spannfutter | |
| DE2220349C3 (de) | Vorrichtung zur Erzeugung von hohen Drücken und Temperaturen | |
| DE102007034938A1 (de) | Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Hohlprofils mit variierender Wanddicke | |
| DE202007001789U1 (de) | Spritzgießdüse | |
| DE2357309C3 (cs) | ||
| DE2626313A1 (de) | Hochtemperatur-hochdruck-geraet | |
| EP3187599B1 (de) | Temperierstation. | |
| DE4416472C2 (de) | Elektrostauchmaschine zum Gesenkstauchen | |
| DE1471182C3 (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Gegenständen aus körnigen, kohlenstoffhaltigen Materialien | |
| DE2458484A1 (de) | Verfahren und vorrichtung zum formen von rohren | |
| EP1375453A2 (de) | Verfahren und Vorrichtung zum Herstellen eines Formlings | |
| AT203531B (de) | Vorrichtung zum raschen Widerstandserhitzen von stabförmigen Werkstücken wechselnder Länge | |
| DE2229738B2 (de) | Indirektstrangpresse | |
| DE941842C (de) | Verfahren zur Herstellung von Rohren aus Aluminium, insbesondere von Kabelmaenteln, durch Strangpressen | |
| DE2318060C3 (de) | Ziehkörper zur Herstellung von Aushalsungen an Hohlkörpern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |