BR0112749A - Processo de produção de um corpo cerâmico por coalescência e o corpo cerâmico produzido - Google Patents

Processo de produção de um corpo cerâmico por coalescência e o corpo cerâmico produzido

Info

Publication number
BR0112749A
BR0112749A BR0112749-7A BR0112749A BR0112749A BR 0112749 A BR0112749 A BR 0112749A BR 0112749 A BR0112749 A BR 0112749A BR 0112749 A BR0112749 A BR 0112749A
Authority
BR
Brazil
Prior art keywords
ceramic body
coalescing
producing
coalescence
produced
Prior art date
Application number
BR0112749-7A
Other languages
English (en)
Inventor
Kent Olsson
Li Jianguo
Original Assignee
Ck Man Ab Ub
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 Ck Man Ab Ub filed Critical Ck Man Ab Ub
Publication of BR0112749A publication Critical patent/BR0112749A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/42—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having an inorganic matrix
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/16—Forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/18—Polymers of nitriles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Composite Materials (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Prostheses (AREA)
  • Powder Metallurgy (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Ceramic Products (AREA)

Abstract

"PROCESSO DE PRODUçãO DE UM CORPO CERâMICO POR COALESCêNCIA E O CORPO CERâMICO PRODUZIDO". Processo de produção de um corpo cerâmico por coalescência, em que o processo compreende as etapas de: a) enchimento de um molde de pré-compactação com material cerâmico na forma de pó, pelotas, grãos e assemelhados; b) pré-compactação do material pelo menos uma vez; e c) compressão do material em um molde de compressão por pelo menos um golpe, em que a unidade de choque emite energia cinética suficiente para formar o corpo, quando do choque com o material inserido no molde de compressão, provocando coalescência do material. Um processo de produção de um corpo cerâmico por coalescência, em que o processo compreende compressão do material na forma de um corpo cerâmico sólido em um molde de compressão por pelo menos um golpe, em que uma unidade de choque emite energia suficiente para provocar coalescência do material no corpo. Produtos obtidos por meio dos processos inventivos.
BR0112749-7A 2000-07-25 2001-07-25 Processo de produção de um corpo cerâmico por coalescência e o corpo cerâmico produzido BR0112749A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0002770A SE0002770D0 (sv) 2000-07-25 2000-07-25 a method of producing a body by adiabatic forming and the body produced
PCT/SE2001/001673 WO2002008478A1 (en) 2000-07-25 2001-07-25 A method of producing a ceramic body by coalescence and the ceramic body produced

Publications (1)

Publication Number Publication Date
BR0112749A true BR0112749A (pt) 2003-09-16

Family

ID=20280589

Family Applications (5)

Application Number Title Priority Date Filing Date
BR0112749-7A BR0112749A (pt) 2000-07-25 2001-07-25 Processo de produção de um corpo cerâmico por coalescência e o corpo cerâmico produzido
BR0112753-5A BR0112753A (pt) 2000-07-25 2001-07-25 Processo para produzir uma estrutura de polìmero por coalescência e a estrutura de polìmero produzida
BR0112751-9A BR0112751A (pt) 2000-07-25 2001-07-25 Método para produzir uma estrutura metálica por coalescência e a estrutura metálica produzida
BR0112743-8A BR0112743A (pt) 2000-07-25 2001-07-25 Método para produzir uma estrutura em multicamadas por coalescência estrutura em multicamadas produzida
BR0112744-6A BR0112744A (pt) 2000-07-25 2001-07-25 Processo de produção de um corpo composto por coalescência e o corpo composto produzido

Family Applications After (4)

Application Number Title Priority Date Filing Date
BR0112753-5A BR0112753A (pt) 2000-07-25 2001-07-25 Processo para produzir uma estrutura de polìmero por coalescência e a estrutura de polìmero produzida
BR0112751-9A BR0112751A (pt) 2000-07-25 2001-07-25 Método para produzir uma estrutura metálica por coalescência e a estrutura metálica produzida
BR0112743-8A BR0112743A (pt) 2000-07-25 2001-07-25 Método para produzir uma estrutura em multicamadas por coalescência estrutura em multicamadas produzida
BR0112744-6A BR0112744A (pt) 2000-07-25 2001-07-25 Processo de produção de um corpo composto por coalescência e o corpo composto produzido

Country Status (18)

Country Link
US (3) US20050012231A1 (pt)
EP (5) EP1417057A1 (pt)
JP (5) JP2004504156A (pt)
KR (5) KR20030022321A (pt)
CN (5) CN1455820A (pt)
AR (5) AR029985A1 (pt)
AU (5) AU2001282738A1 (pt)
BR (5) BR0112749A (pt)
CA (5) CA2417218A1 (pt)
MX (5) MXPA03001666A (pt)
NO (5) NO20030388L (pt)
NZ (1) NZ524335A (pt)
PL (5) PL365527A1 (pt)
RU (1) RU2003105284A (pt)
SE (1) SE0002770D0 (pt)
TW (5) TW539601B (pt)
WO (5) WO2002007916A1 (pt)
ZA (5) ZA200301474B (pt)

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Also Published As

Publication number Publication date
CA2417157A1 (en) 2002-01-31
TW558461B (en) 2003-10-21
WO2002007910A1 (en) 2002-01-31
PL365560A1 (en) 2005-01-10
ZA200301477B (en) 2004-02-05
WO2002007917A1 (en) 2002-01-31
US20050012231A1 (en) 2005-01-20
NO20030387L (no) 2003-03-21
CA2417218A1 (en) 2002-01-31
AU2001282737A1 (en) 2002-02-05
KR20030036642A (ko) 2003-05-09
WO2002007911A1 (en) 2002-01-31
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