[go: up one dir, main page]

MX164585B - Procedimiento para fabricar piezas de material particulado - Google Patents

Procedimiento para fabricar piezas de material particulado

Info

Publication number
MX164585B
MX164585B MX13312A MX1331288A MX164585B MX 164585 B MX164585 B MX 164585B MX 13312 A MX13312 A MX 13312A MX 1331288 A MX1331288 A MX 1331288A MX 164585 B MX164585 B MX 164585B
Authority
MX
Mexico
Prior art keywords
procedure
particulate material
manufacturing parts
manufacturing
parts
Prior art date
Application number
MX13312A
Other languages
English (en)
Inventor
Kenneth P Johnson
Original Assignee
Risi Ind Inc
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 Risi Ind Inc filed Critical Risi Ind Inc
Publication of MX164585B publication Critical patent/MX164585B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638Removal thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/103Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/1017Multiple heating or additional steps
    • B22F3/1021Removal of binder or filler
    • B22F3/1025Removal of binder or filler not by heating only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632Organic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632Organic additives
    • C04B35/634Polymers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632Organic additives
    • C04B35/634Polymers
    • C04B35/63404Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63408Polyalkenes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632Organic additives
    • C04B35/634Polymers
    • C04B35/63492Natural resins, e.g. rosin
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0257Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
MX13312A 1987-10-07 1988-10-06 Procedimiento para fabricar piezas de material particulado MX164585B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/105,246 US4765950A (en) 1987-10-07 1987-10-07 Process for fabricating parts from particulate material

Publications (1)

Publication Number Publication Date
MX164585B true MX164585B (es) 1992-09-03

Family

ID=22304790

Family Applications (1)

Application Number Title Priority Date Filing Date
MX13312A MX164585B (es) 1987-10-07 1988-10-06 Procedimiento para fabricar piezas de material particulado

Country Status (8)

Country Link
US (1) US4765950A (es)
EP (1) EP0311407B1 (es)
JP (1) JPH0639603B2 (es)
KR (1) KR910008878B1 (es)
CA (1) CA1335137C (es)
DE (1) DE3854547T2 (es)
IL (1) IL87950A (es)
MX (1) MX164585B (es)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906424A (en) * 1988-02-16 1990-03-06 Hoechst Celanese Corp. Reaction injection molding of ceramic or metallic greenbodies
US5746960A (en) * 1988-04-15 1998-05-05 Citizen Watch Co., Ltd. Method of manufacturing powder injection molded part
US5059388A (en) * 1988-10-06 1991-10-22 Sumitomo Cement Co., Ltd. Process for manufacturing sintered bodies
US4929414A (en) * 1988-10-24 1990-05-29 The United States Of America As Represented By The Secretary Of The Air Force Method of manufacturing heat pipe wicks and arteries
US4885129A (en) * 1988-10-24 1989-12-05 The United States Of America As Represented By The Secretary Of The Air Force Method of manufacturing heat pipe wicks
IT1224294B (it) * 1988-10-28 1990-10-04 Nuova Merisinter Spa Procedimento per la compattazione di polveri in preparazione ad operazioni di sinterizzazione
US4955798B1 (en) * 1988-10-28 1999-03-30 Nuova Merisinter S P A Process for pretreating metal powder in preparation for compacting operations
FR2640965B1 (es) * 1988-12-28 1992-12-31 Gerard Richard
JPH0647684B2 (ja) * 1989-01-20 1994-06-22 川崎製鉄株式会社 射出成形体の脱脂方法
NL8901872A (nl) * 1989-07-20 1991-02-18 Stamicarbon Dunne zelfdragende anorganische groenlingen, en werkwijze voor het bereiden van dergelijke groenlingen.
JPH0639347B2 (ja) * 1989-08-08 1994-05-25 日本鋼管株式会社 金属またはセラミックスの成形体の脱脂方法
JPH0393673A (ja) * 1989-09-07 1991-04-18 Nkk Corp 金属またはセラミックスの成形体の分散媒除去装置
US5043121A (en) * 1990-05-03 1991-08-27 Hoechst Celanese Corp. Process for removing polyacetal binder from molded ceramic greenbodies with acid gases
US5665289A (en) * 1990-05-07 1997-09-09 Chang I. Chung Solid polymer solution binders for shaping of finely-divided inert particles
JPH04270185A (ja) * 1990-05-07 1992-09-25 Chang I Chung 金属及びセラミックス粉末の粉体加工用高分子固溶体バインダー
EP0486421B1 (de) * 1990-11-15 1996-06-12 Unipor Ag Verfahren zur Herstellung eines metallischen Werkstoffes und Werkstoff, der nach dem Verfahren hergestellt ist
US5064463A (en) * 1991-01-14 1991-11-12 Ciomek Michael A Feedstock and process for metal injection molding
US5194203A (en) * 1991-02-28 1993-03-16 Mitsui Mining & Smelting Co., Ltd. Methods of removing binder from powder moldings
JP3092860B2 (ja) * 1991-04-18 2000-09-25 三井金属鉱業株式会社 ジルコニアセラミックスの射出成形方法
US5308576A (en) * 1991-10-18 1994-05-03 United States Surgical Corporation Injection molded anvils
US5154881A (en) * 1992-02-14 1992-10-13 Hoeganaes Corporation Method of making a sintered metal component
JP2914820B2 (ja) * 1992-05-28 1999-07-05 富士通株式会社 射出成形用原料
TW362999B (en) * 1992-06-02 1999-07-01 Advanced Materials Technplogies Pte Ltd Injection-mouldable metal powder-binder feedstock and method of forming metal injection-moulded article
US5232659A (en) * 1992-06-29 1993-08-03 Brown Sanford W Method for alloying lithium with powdered aluminum
US5360494A (en) * 1992-06-29 1994-11-01 Brown Sanford W Method for alloying lithium with powdered magnesium
US5332537A (en) * 1992-12-17 1994-07-26 Pcc Airfoils, Inc. Method and binder for use in powder molding
BE1007035A3 (nl) * 1993-04-28 1995-02-21 Vito Werkwijze voor het verwijderen van het bindmiddel bij poederspuitgieten.
US5427721A (en) * 1993-10-29 1995-06-27 W. R. Grace & Co.-Conn. Method of making microcellular ceramic bodies
US5665014A (en) * 1993-11-02 1997-09-09 Sanford; Robert A. Metal golf club head and method of manufacture
US5641920A (en) * 1995-09-07 1997-06-24 Thermat Precision Technology, Inc. Powder and binder systems for use in powder molding
US5723083A (en) * 1995-09-29 1998-03-03 Rohm And Haas Company Method for forming parts from inorganic particulate material
CA2191662C (en) * 1995-12-05 2001-01-30 Zhigang Fang Pressure molded powder metal milled tooth rock bit cone
GB9700566D0 (en) * 1997-01-13 1997-03-05 Avx Ltd Binder removal
EP0913220B1 (en) 1997-03-19 2008-12-10 JFE Steel Corporation Iron base powder mixture for powder metallurgy excellent in fluidity and moldability
SE9703151D0 (sv) * 1997-09-01 1997-09-01 Hoeganaes Ab Lubricant for metallurgical powder compositions
DE19749908A1 (de) 1997-11-11 1999-05-12 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrodenbauteil für Entladungslampen
SG86995A1 (en) * 1997-12-15 2002-03-19 Ceramet Composition And Proces Mouldable composition and process
US5977230A (en) * 1998-01-13 1999-11-02 Planet Polymer Technologies, Inc. Powder and binder systems for use in metal and ceramic powder injection molding
AU3535399A (en) * 1998-04-23 1999-11-08 Toyo Kohan Co. Ltd. Porous sintered body having high porosity, secondary cell electrode base comprising porous sintered body, method of producing the same, and electrode and cell using them
US6093761A (en) * 1999-04-14 2000-07-25 Stanton Advanced Materials, Inc. Binder system and method for particulate material
KR20010055794A (ko) * 1999-12-13 2001-07-04 신현준 분말사출성형용 고강도 결합제
US6376585B1 (en) * 2000-06-26 2002-04-23 Apex Advanced Technologies, Llc Binder system and method for particulate material with debind rate control additive
US6684966B2 (en) * 2001-10-18 2004-02-03 Baker Hughes Incorporated PCD face seal for earth-boring bit
EP1382408B1 (en) * 2002-07-15 2010-06-23 Hitachi Metals, Ltd. Method for producing porous sintered metals for filters
US7691174B2 (en) * 2004-03-08 2010-04-06 Battelle Memorial Institute Feedstock composition and method of using same for powder metallurgy forming a reactive metals
SE0401042D0 (sv) 2004-04-21 2004-04-21 Hoeganaes Ab Lubricants for metallurgical powder compositions
SE0401644D0 (sv) 2004-06-23 2004-06-23 Hoeganaes Ab Lubricants for insulated soft magnetic iron-based powder compositions
US9089427B2 (en) 2004-07-02 2015-07-28 Praxis Powder Technology, Inc. Method of making porous metal articles
US7674426B2 (en) * 2004-07-02 2010-03-09 Praxis Powder Technology, Inc. Porous metal articles having a predetermined pore character
US20100094420A1 (en) * 2004-07-02 2010-04-15 Grohowski Jr Joseph A Porous Bone Fixation Device
WO2006085591A1 (ja) * 2005-02-14 2006-08-17 Shin-Etsu Quartz Products Co., Ltd. シリカガラス製品の製造方法
US7237730B2 (en) * 2005-03-17 2007-07-03 Pratt & Whitney Canada Corp. Modular fuel nozzle and method of making
US20060251536A1 (en) * 2005-05-05 2006-11-09 General Electric Company Microwave processing of mim preforms
JP4614908B2 (ja) * 2005-05-11 2011-01-19 日立粉末冶金株式会社 冷陰極蛍光ランプ用電極
US8709325B2 (en) * 2005-07-21 2014-04-29 Michael J. Stevenson Liquid low temperature injection molding process
US20070107216A1 (en) * 2005-10-31 2007-05-17 General Electric Company Mim method for coating turbine shroud
CN101389462A (zh) 2006-02-24 2009-03-18 Hpm技术有限公司 注模物质及其制造方法
WO2008053647A1 (fr) * 2006-10-31 2008-05-08 Ngk Insulators, Ltd. Procédé de prétraitement d'un moulage en nid d'abeille pour calcination et système de prétraitement d'un moulage en nid d'abeille pour calcination
US8316541B2 (en) * 2007-06-29 2012-11-27 Pratt & Whitney Canada Corp. Combustor heat shield with integrated louver and method of manufacturing the same
US7543383B2 (en) 2007-07-24 2009-06-09 Pratt & Whitney Canada Corp. Method for manufacturing of fuel nozzle floating collar
EP2050527A1 (en) * 2007-10-16 2009-04-22 Lhoucine Azzi Method of producing open-cell inorganic foam
US7883662B2 (en) * 2007-11-15 2011-02-08 Viper Technologies Metal injection molding methods and feedstocks
JP5090284B2 (ja) * 2008-07-31 2012-12-05 日本ピストンリング株式会社 粉末射出成形体用バインダーおよび粉末射出成形体の脱脂方法
US8007370B2 (en) * 2009-03-10 2011-08-30 Cobra Golf, Inc. Metal injection molded putter
DE102009013021A1 (de) * 2009-03-16 2010-09-23 Gkn Sinter Metals Holding Gmbh Schmiermittel für die Pulvermetallurgie
US8124187B2 (en) 2009-09-08 2012-02-28 Viper Technologies Methods of forming porous coatings on substrates
EP2943163A4 (en) 2013-01-08 2016-09-07 Praxis Powder Technology Inc HIGH RESISTANCE INJECTION MOLDED ORTHOPEDIC DEVICES
US10022845B2 (en) 2014-01-16 2018-07-17 Milwaukee Electric Tool Corporation Tool bit
CN103920881A (zh) * 2014-04-11 2014-07-16 宝得粉末注射成形(常熟)有限公司 易于脱除的粉末注射成形用粘结剂
US10421124B2 (en) * 2017-09-12 2019-09-24 Desktop Metal, Inc. Debinder for 3D printed objects
US11638987B2 (en) 2017-12-01 2023-05-02 Milwaukee Electric Tool Corporation Wear resistant tool bit
USD921468S1 (en) 2018-08-10 2021-06-08 Milwaukee Electric Tool Corporation Driver bit
CN109676122B (zh) * 2018-11-27 2020-04-21 全亿大科技(佛山)有限公司 多孔金属产品及其制备方法
KR20210049700A (ko) 2019-10-25 2021-05-06 윤태식 소결체 제조용 결합제 조성물 및 결합제의 제거방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197118A (en) * 1972-06-14 1980-04-08 Parmatech Corporation Manufacture of parts from particulate material
US3933652A (en) * 1973-04-25 1976-01-20 Sherwood Medical Industries Inc. Process of manufacturing a porous, stainless steel filter element and sealing it in a tubular fitting, and resulting filter
FR2232838B1 (es) * 1973-06-07 1980-03-14 Battelle Memorial Institute
US4225345A (en) * 1978-08-08 1980-09-30 Adee James M Process for forming metal parts with less than 1 percent carbon content
JPS5927743B2 (ja) * 1979-02-28 1984-07-07 旭硝子株式会社 セラミック紛未の成形品の処理方法
SE427434B (sv) * 1980-03-06 1983-04-11 Hoeganaes Ab Jernbaserad pulverblandning med tillsats mot avblandning och/eller damning
US4345955A (en) * 1980-10-28 1982-08-24 E. I. Du Pont De Nemours And Company Process for manufacturing multilayer ceramic chip carrier modules
US4404166A (en) * 1981-01-22 1983-09-13 Witec Cayman Patents, Limited Method for removing binder from a green body
JPS58126901A (ja) * 1982-01-21 1983-07-28 株式会社ウイテック ジャパン グリ−ン・ボデイからバインダを除去する方法
FR2521887A1 (fr) * 1982-02-24 1983-08-26 Comp Generale Electricite Procede de preparation d'un corps poreux metallique
US4604259A (en) * 1983-10-11 1986-08-05 Scm Corporation Process for making copper-rich metal shapes by powder metallurgy
US4664883A (en) * 1986-06-17 1987-05-12 Emhart Industries, Inc. Method of making electrolytic capacitor anodes

Also Published As

Publication number Publication date
IL87950A0 (en) 1989-03-31
IL87950A (en) 1991-05-12
KR910008878B1 (ko) 1991-10-24
JPH01129902A (ja) 1989-05-23
DE3854547T2 (de) 1996-06-05
DE3854547D1 (de) 1995-11-09
EP0311407B1 (en) 1995-10-04
KR890006334A (ko) 1989-06-13
EP0311407A1 (en) 1989-04-12
CA1335137C (en) 1995-04-04
US4765950A (en) 1988-08-23
JPH0639603B2 (ja) 1994-05-25

Similar Documents

Publication Publication Date Title
MX164585B (es) Procedimiento para fabricar piezas de material particulado
MX173362B (es) Compuestos de piperazinil heterociclicos y procedimiento para su preparacion
DOP1992004859A (es) Procedimiento para la produccion de n fenilsulfonil-npirimidil y triacinil-urea
BR8901916A (pt) Metodo sol-gel para fabricacao de ceramicas
ES534114A0 (es) Procedimiento para la preparacion de nuevas n-alcoxi y n-alquil-sulfonilaminosulfonilureas
ES543175A0 (es) Procedimiento para la fabricacion de panales autoadaptables
ES533260A0 (es) Procedimiento para la preparacion de 13a-alquilgonanos
MX160796A (es) Procedimiento para la preparacion de 2-piridin-2-il metil-tio o sulfinil-benzimidazoles
ES537786A0 (es) Procedimiento para fabricar cuerpos moldeados de material sintetico esponjado
ES557428A0 (es) Procedimiento para la fabricacion de derivados nucleosidos
ES538621A0 (es) Procedimiento para la preparacion de fenolsulfonftaleinil-b-d-galactosidos
ES545153A0 (es) Procedimiento para la preparacion de n-piridilindoles
ES533735A0 (es) Procedimiento para la produccion de espirosuccinimidas
ES2018757A4 (es) Procedimiento para la produccion de polvometalurgica de levas
ES2013216A4 (es) Proceso para la preparacion de n - fosfonometilglicina
MX156242A (es) Procedimiento para la preparacion de eter-sulfonatos
ES2022952B3 (es) Proceso para la preparacion de naftacenos
ES532573A0 (es) Procedimiento para la preparacion de 2-(piridil e imidazolil)-indoles
MX21871A (es) Procedimiento para la preparacion de oxadiazolil fenoxialquilisoxazoles y compuestos resultantes
BR8806348A (pt) Hidrocarbilsililoxido cerico e processo para a preparacao do mesmo
MX11650A (es) Procedimiento para la preparacion de compuestos denaftil-azo-pirazolona
MX157830A (es) Procedimiento para la produccion de beta-fenilserina
ES528114A0 (es) Procedimiento para la preparacion de hexanorbrassinolid-22-eteres
ES538544A0 (es) Procedimiento para la fabricacion de 2 halogenoresorcinoles
ES531024A0 (es) Procedimiento para la preparacion de aminonitrilos