DE69227141D1 - Mit einer festen Schnecke und einer drehenden Schnecke ausgerüsteter Kompressor, von denen wenigstens eine eine hochduktile gesinterte Aluminiumlegierung aufweist und Verfahren zu dessen Herstellung - Google Patents

Mit einer festen Schnecke und einer drehenden Schnecke ausgerüsteter Kompressor, von denen wenigstens eine eine hochduktile gesinterte Aluminiumlegierung aufweist und Verfahren zu dessen Herstellung

Info

Publication number
DE69227141D1
DE69227141D1 DE69227141T DE69227141T DE69227141D1 DE 69227141 D1 DE69227141 D1 DE 69227141D1 DE 69227141 T DE69227141 T DE 69227141T DE 69227141 T DE69227141 T DE 69227141T DE 69227141 D1 DE69227141 D1 DE 69227141D1
Authority
DE
Germany
Prior art keywords
production
aluminum alloy
screw
sintered aluminum
compressor equipped
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 - Lifetime
Application number
DE69227141T
Other languages
English (en)
Other versions
DE69227141T2 (de
Inventor
Yasuo Kamitsuma
Yusaku Nakagawa
Mitsuo Chigasaki
Tadashi Iizuka
Kooichi Inaba
Keiichi Nakamura
Masaki Minabe
Tsuyoshi Kagaya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Resonac Corp
Original Assignee
Hitachi Ltd
Hitachi Powdered Metals Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Powdered Metals Co Ltd filed Critical Hitachi Ltd
Publication of DE69227141D1 publication Critical patent/DE69227141D1/de
Application granted granted Critical
Publication of DE69227141T2 publication Critical patent/DE69227141T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0276—Different wall heights
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/30—Manufacture with deposition of material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/10—Inorganic materials, e.g. metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/06—Silicon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
DE69227141T 1991-04-12 1992-04-09 Mit einer festen Schnecke und einer drehenden Schnecke ausgerüsteter Kompressor, von denen wenigstens eine eine hochduktile gesinterte Aluminiumlegierung aufweist und Verfahren zu dessen Herstellung Expired - Lifetime DE69227141T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3079643A JPH0625782A (ja) 1991-04-12 1991-04-12 高延性アルミニウム焼結合金とその製造法及びその用途

Publications (2)

Publication Number Publication Date
DE69227141D1 true DE69227141D1 (de) 1998-11-05
DE69227141T2 DE69227141T2 (de) 1999-04-15

Family

ID=13695793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227141T Expired - Lifetime DE69227141T2 (de) 1991-04-12 1992-04-09 Mit einer festen Schnecke und einer drehenden Schnecke ausgerüsteter Kompressor, von denen wenigstens eine eine hochduktile gesinterte Aluminiumlegierung aufweist und Verfahren zu dessen Herstellung

Country Status (5)

Country Link
US (2) US5387272A (de)
EP (1) EP0508426B1 (de)
JP (1) JPH0625782A (de)
KR (1) KR100218984B1 (de)
DE (1) DE69227141T2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657553A1 (de) * 1993-11-10 1995-06-14 Sumitomo Electric Industries, Ltd. Stickstoffhaltige Aluminium-Silizium pulvermetallurgische Legierung
US5478219A (en) * 1994-02-22 1995-12-26 Carrier Corporation Lightweight scroll element and method of making
US6096143A (en) * 1994-10-28 2000-08-01 Daimlerchrysler Ag Cylinder liner of a hypereutectic aluminum/silicon alloy for use in a crankcase of a reciprocating piston engine and process for producing such a cylinder liner
DE9422167U1 (de) * 1994-10-28 1999-05-12 Daimler Chrysler Ag In ein Kurbelgehäuse einer Hubkolbenmaschine eingegossene Zylinderlaufbüchse aus einer übereutektischen Aluminium/Silizium-Legierung
JP3684247B2 (ja) * 1995-01-24 2005-08-17 株式会社豊田自動織機 スクロール型圧縮機及びその製造方法
FR2734195A1 (fr) * 1995-05-18 1996-11-22 Montupet Sa Procede de fabrication d'une piece en alliage d'aluminium presentant une surface de frottement, et pieces realisees conformement au procede
GB9517045D0 (en) * 1995-08-19 1995-10-25 Gkn Sankey Ltd Method of manufacturing a cylinder block
US5916390A (en) * 1995-10-30 1999-06-29 Mercedes-Benz Ag Cylinder liner comprising a supereutectic aluminum/silicon alloy for sealing into a crankcase of a reciprocating piston engine and method of producing such a cylinder liner
US5993576A (en) * 1995-11-29 1999-11-30 The Furukawa Electric Co., Ltd. Wear resistant wrought aluminum alloy and scroll of wear-resistant wrought aluminum alloy
JPH10103261A (ja) * 1996-09-27 1998-04-21 Sanyo Electric Co Ltd スクロール圧縮機
US5885379A (en) * 1997-03-28 1999-03-23 The Landover Company Tempered powdered metallurgical construct and method
JP3771666B2 (ja) * 1997-04-10 2006-04-26 サンデン株式会社 スクロール型流体機械用スクロール部材
IT1299077B1 (it) * 1997-04-16 2000-02-07 Luk Fahrzeug Hydraulik Pompa rotativa a palette
US6089843A (en) * 1997-10-03 2000-07-18 Sumitomo Electric Industries, Ltd. Sliding member and oil pump
CA2265098A1 (en) * 1998-03-12 1999-09-12 Abdelouahab Ziani Method for producing aluminum alloy powder compacts
US6332906B1 (en) 1998-03-24 2001-12-25 California Consolidated Technology, Inc. Aluminum-silicon alloy formed from a metal powder
US5965829A (en) * 1998-04-14 1999-10-12 Reynolds Metals Company Radiation absorbing refractory composition
DE19929952C1 (de) * 1999-06-29 2000-10-26 Daimler Chrysler Ag Ölpumpenzahnrad aus Aluminiumpulver
DE10006269A1 (de) 2000-02-12 2001-08-16 Bayerische Motoren Werke Ag Verfahren zur Herstellung eines mit einem Reibpartner über eine Gleitfläche zusammenwirkenden Metall-Bauteiles für ein Antriebsaggregat, insbesondere Brennkraftmaschine
US6962673B2 (en) * 2001-03-23 2005-11-08 Sumitomo Electric Sintered Alloy, Ltd. Heat-resistant, creep-resistant aluminum alloy and billet thereof as well as methods of preparing the same
US6705848B2 (en) 2002-01-24 2004-03-16 Copeland Corporation Powder metal scrolls
DE10203285C1 (de) * 2002-01-29 2003-08-07 Gkn Sinter Metals Gmbh Sinterfähige Pulvermischung zur Herstellung gesinterter Bauteile
EP1511879A1 (de) * 2002-06-07 2005-03-09 Heraeus, Inc. Herstellung von duktilen intermetallischen sputtertargets
US20050155208A1 (en) * 2004-01-15 2005-07-21 Schneider Raymond L.Iii Card and paper money retainer
US7988430B2 (en) * 2006-01-16 2011-08-02 Lg Electronics Inc. Linear compressor
JP4999157B2 (ja) * 2006-12-28 2012-08-15 アネスト岩田株式会社 磁気カップリングを介して駆動源に結合した流体機械
US7963752B2 (en) * 2007-01-26 2011-06-21 Emerson Climate Technologies, Inc. Powder metal scroll hub joint
CN201972923U (zh) 2007-10-24 2011-09-14 艾默生环境优化技术有限公司 涡旋机
US8955220B2 (en) * 2009-03-11 2015-02-17 Emerson Climate Technologies, Inc. Powder metal scrolls and sinter-brazing methods for making the same
JP2011247183A (ja) * 2010-05-27 2011-12-08 Sanden Corp スクロール型流体機械
GB2482880B (en) * 2010-08-18 2014-01-29 Vacuumschmelze Gmbh & Co Kg An article for magnetic heat exchange and a method of fabricating a working component for magnetic heat exchange
CN105063438B (zh) * 2015-08-14 2017-01-04 中南大学 一种高硅铜镁系粉末冶金铝合金的制备方法
KR101687357B1 (ko) * 2015-10-14 2016-12-16 대한소결금속 주식회사 치형제작용 알루미늄 분말 조성물 및 상기 치형의 제조방법
US11185923B2 (en) 2017-05-26 2021-11-30 Hamilton Sundstrand Corporation Method of manufacturing aluminum alloy articles
US11192188B2 (en) 2017-05-26 2021-12-07 Hamilton Sundstrand Corporation Method of manufacturing aluminum alloy articles
US11718898B2 (en) * 2019-07-12 2023-08-08 Lawrence Livermore National Security, Llc Rare Earth Element—Aluminum Alloys
CN113652592B (zh) * 2021-07-22 2022-03-18 中国科学院金属研究所 一种高强度高弹性应变的TiNbHfFeNi共晶高熵合金及其制备方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964935A (en) * 1972-04-03 1976-06-22 Southwire Company Aluminum-cerium-iron electrical conductor and method for making same
US3954458A (en) * 1973-11-12 1976-05-04 Kaiser Aluminum & Chemical Corporation Degassing powder metallurgical products
US4135922A (en) * 1976-12-17 1979-01-23 Aluminum Company Of America Metal article and powder alloy and method for producing metal article from aluminum base powder alloy containing silicon and manganese
JPS5855222B2 (ja) * 1980-09-04 1983-12-08 エヌオーケー株式会社 アルミニウム系焼結含油軸受の製造方法
JPS5757855A (en) * 1980-09-22 1982-04-07 Hitachi Ltd Aluminum material for sintering
US4436495A (en) * 1981-03-02 1984-03-13 Arthur D. Little, Inc. Method of fabricating two-piece scroll members for scroll apparatus and resulting scroll members
JPS58126492A (ja) * 1982-01-22 1983-07-27 Sharp Corp スクロ−ル圧縮機
JPS5963389A (ja) * 1982-10-05 1984-04-11 Hitachi Ltd 容積形スクロ−ル式流体機械
JPS6098186A (ja) * 1983-11-04 1985-06-01 Sanden Corp スクロ−ル型圧縮機
JPS60131944A (ja) * 1983-12-19 1985-07-13 Sumitomo Electric Ind Ltd 超耐熱耐摩耗アルミニウム合金およびその製造用複合粉末
US4696084A (en) * 1985-06-14 1987-09-29 Mitsubishi Jukogyo Kabushiki Kaisha Method for forming scroll members used in a scroll type fluid machine
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
DE3601048A1 (de) * 1986-01-16 1987-07-23 Hoechst Ag 1,2-disubstituierte piperidine, verfahren zu ihrer herstellung sowie ihre verwendung im pflanzenschutz
CH673240A5 (de) * 1986-08-12 1990-02-28 Bbc Brown Boveri & Cie
FR2604186A1 (fr) * 1986-09-22 1988-03-25 Peugeot Procede de fabrication de pieces en alliage d'aluminium hypersilicie obtenu a partir de poudres refroidies a tres grande vitesse de refroidissement
JP2542603B2 (ja) * 1987-01-23 1996-10-09 住友電気工業株式会社 耐摩耗性Ａｌ−Ｓｉ−Ｍｎ系焼結合金
JPS63243245A (ja) * 1987-03-30 1988-10-11 Toyota Motor Corp 鍛造性に優れたアルミニウム合金部材
DE3817350A1 (de) * 1987-05-23 1988-12-22 Sumitomo Electric Industries Verfahren zur herstellung von spiralfoermigen teilen sowie verfahren zur herstellung einer aluminiumpulverschmiedelegierung
JPS6465242A (en) * 1987-09-04 1989-03-10 Nippon Light Metal Co Scroll made of aluminum alloy
CA1330400C (en) * 1987-12-01 1994-06-28 Seiichi Koike Heat-resistant aluminum alloy sinter and process for production of the same
JPH01159345A (ja) * 1987-12-15 1989-06-22 Furukawa Alum Co Ltd 耐熱耐摩耗性アルミニウム合金粉末成形体およびその製造方法
US4834942A (en) * 1988-01-29 1989-05-30 The United States Of America As Represented By The Secretary Of The Navy Elevated temperature aluminum-titanium alloy by powder metallurgy process
JPH01319644A (ja) * 1988-06-18 1989-12-25 Furukawa Alum Co Ltd 耐熱性アルミニウム合金材及びその製造方法
JPH0234738A (ja) * 1988-07-25 1990-02-05 Furukawa Alum Co Ltd 耐熱性アルミニウム合金材及びその製造方法
JP2810057B2 (ja) * 1988-08-05 1998-10-15 日産自動車株式会社 アルミニウム系軸受合金
JPH0261021A (ja) * 1988-08-26 1990-03-01 Furukawa Alum Co Ltd 耐熱、耐摩耗性アルミニウム合金材及びその製造方法
US4989556A (en) * 1988-10-07 1991-02-05 Honda Giken Kogyo Kabushiki Kaisha Valve spring retainer for valve operating mechanism for internal combustion engine
US4990181A (en) * 1989-03-14 1991-02-05 Corning Incorporated Aluminide structures and method
JPH02277992A (ja) * 1989-04-20 1990-11-14 Toyota Autom Loom Works Ltd ベーン圧縮機
US5176740A (en) * 1989-12-29 1993-01-05 Showa Denko K.K. Aluminum-alloy powder, sintered aluminum-alloy, and method for producing the sintered aluminum-alloy
US5167480A (en) * 1991-02-04 1992-12-01 Allied-Signal Inc. Rapidly solidified high temperature aluminum base alloy rivets

Also Published As

Publication number Publication date
EP0508426A3 (en) 1993-05-19
KR100218984B1 (ko) 1999-09-01
US5478220A (en) 1995-12-26
US5387272A (en) 1995-02-07
KR920019957A (ko) 1992-11-20
JPH0625782A (ja) 1994-02-01
DE69227141T2 (de) 1999-04-15
EP0508426A2 (de) 1992-10-14
EP0508426B1 (de) 1998-09-30

Similar Documents

Publication Publication Date Title
DE69227141T2 (de) Mit einer festen Schnecke und einer drehenden Schnecke ausgerüsteter Kompressor, von denen wenigstens eine eine hochduktile gesinterte Aluminiumlegierung aufweist und Verfahren zu dessen Herstellung
DE69314438D1 (de) Niedrig legierter Sinterstahl und Verfahren zu dessen Herstellung
DE69415957D1 (de) Metalloxidpulver und verfahren zu dessen herstellung
EP0866143A4 (de) Hochfeste, hochzähe aluminiumlegierung und verfahren zu deren herstellung
DE69426763D1 (de) hochfeste, HOCHDEHNBARER ROSTFREIER ZWEI-PHASEN STAHL UND VERFAHREN ZU DESSEN HERSTELLUNG
DE69107949T2 (de) MOS-gesteuerter Thyristor und Verfahren zu dessen Herstellung.
IT1243786B (it) Metodo per sviluppare accentuata tessitura in leghe di titanio e oggetti fatti con le medesime
IT1229424B (it) Leghe di titanio e alluminio modificate da cromo e niobio e loro metodo di preparazione.
DE528698T1 (de) Metalldichtung und verfahren zu deren herstellung.
DE69508319D1 (de) Hochfeste und hochduktile Aluminium-Legierung und Verfahren zu deren Herstellung
DE69030366D1 (de) Aluminiumlegierungspulver, gesinterte Aluminiumlegierung sowie Verfahren zur Herstellung dieser gesinterten Legierung
DE69203540D1 (de) Faseriges Metallhydroxydverbundmaterial und Verfahren zu seiner Herstellung.
DE69221690T2 (de) Rotor für ölpumpe aus einer aluminiumlegierung und dessen herstellungsverfahren
DE69610544D1 (de) Hochfeste, hochduktile titanlegierung und verfahren zu deren herstellung
DE58904666D1 (de) Hartmetallverbundkoerper und verfahren zu seiner herstellung.
DE69023403D1 (de) Aluminiumstabilisierter Supraleiter und supraleitende Spule und Verfahren zur Herstellung des Supraleiters.
DE69209588D1 (de) Hochfeste, verschleissfeste Aluminiumlegierung und Verfahren zur Behandlung derselben
AU648925B2 (en) Electrolytic capacitor and method for producing the same
DE69016015T2 (de) Verbundwerkstoffe aus ätherhaltigen polyphosphazenen und metalloxyden und verfahren zu deren herstellung.
DE69115101D1 (de) Gesintertes Verbundwerkstück und das Verfahren zu seiner Herstellung.
NO305736B1 (no) TrÕd med flusskjerne for lav- og h°ylegert stÕl
DE69208317T2 (de) Oxidischer supraleiter und verfahren zu seiner herstellung
DE59001843D1 (de) Garn aus kern-mantel-faeden und verfahren zu dessen herstellung.
ATA80389A (de) Maschinenbauteil mit hoher stabilitaet gegen schwingung, insbesondere werkzeughalter, und verfahren zu dessen herstellung
DE69419417T2 (de) Fluorcopolymer, verfahren zu dessen herstellung sowie fluorelastomer

Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition