BR112018011400A2 - ferramenta de extrusão revestida - Google Patents

ferramenta de extrusão revestida

Info

Publication number
BR112018011400A2
BR112018011400A2 BR112018011400-6A BR112018011400A BR112018011400A2 BR 112018011400 A2 BR112018011400 A2 BR 112018011400A2 BR 112018011400 A BR112018011400 A BR 112018011400A BR 112018011400 A2 BR112018011400 A2 BR 112018011400A2
Authority
BR
Brazil
Prior art keywords
coating
extrusion
extrusion tool
coated extrusion
performance
Prior art date
Application number
BR112018011400-6A
Other languages
English (en)
Inventor
Auger Michael
Strakov Hristo
Papageorgiou Vasileios
Vogiatzis Stylianos
Lieberman Val
Original Assignee
Ihi Ionbond Ag
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 Ihi Ionbond Ag filed Critical Ihi Ionbond Ag
Publication of BR112018011400A2 publication Critical patent/BR112018011400A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/34—Nitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B21C25/025—Selection of materials therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B29C48/3003—Materials, coating or lining therefor
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/36—Carbonitrides
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • B29C48/509—Materials, coating or lining therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/6803—Materials, coating or lining therefor
    • 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
    • B29K2905/00—Use of metals, their alloys or their compounds, as mould material
    • B29K2905/08—Transition metals
    • B29K2905/12—Iron
    • 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
    • B29K2909/00—Use of inorganic materials not provided for in groups B29K2803/00 - B29K2807/00, as mould material
    • B29K2909/02—Ceramics
    • B29K2909/04—Carbides; Nitrides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/34—Nitrides
    • C23C16/347—Carbon nitride

Abstract

a presente invenção refere-se a ferramentas de extrusão, tais como fieiras de extrusão ou porções destas, tendo uma superfície com pelo menos um revestimento sobre estas, e métodos de formar as mesmas. o pelo menos um revestimento é formado a partir de uma composição que é um nitreto ou carbonitreto de alumínio metálico com características particulares de modo que a quantidade de alumínio varia dentro do revestimento entre uma superfície externa de revestimento e uma espessura intermediária dentro do revestimento. os revestimentos resultantes têm características físicas e de desempenho adaptadas que resultam em desempenho de uso e extrusão melhorado.
BR112018011400-6A 2015-12-07 2016-12-07 ferramenta de extrusão revestida BR112018011400A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562263964P 2015-12-07 2015-12-07
US62/263,964 2015-12-07
PCT/EP2016/080153 WO2017097863A1 (en) 2015-12-07 2016-12-07 Coated extrusion tool

Publications (1)

Publication Number Publication Date
BR112018011400A2 true BR112018011400A2 (pt) 2018-12-04

Family

ID=57629560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018011400-6A BR112018011400A2 (pt) 2015-12-07 2016-12-07 ferramenta de extrusão revestida

Country Status (8)

Country Link
US (2) US20180361447A1 (pt)
EP (1) EP3387164B1 (pt)
JP (1) JP7028403B2 (pt)
KR (1) KR102476668B1 (pt)
CN (1) CN108699686B (pt)
BR (1) BR112018011400A2 (pt)
CA (1) CA3007278A1 (pt)
WO (1) WO2017097863A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022501515A (ja) * 2018-09-28 2022-01-06 コーニング インコーポレイテッド オーステナイト変態温度を上昇させた合金金属、及びこれを含む物品
EP3856949A1 (en) * 2018-09-28 2021-08-04 Corning Incorporated Methods for sub-austenite transformation temperture deposition of inorganic particles and articles produced by the same
JPWO2021130815A1 (pt) * 2019-12-23 2021-07-01

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3394805B2 (ja) * 1993-12-28 2003-04-07 日立ツール株式会社 高強度被覆超硬合金
DE19526387C2 (de) * 1994-07-19 1998-12-10 Sumitomo Metal Mining Co Doppelt beschichteter Stahlverbundgegenstand und Verfahren zu dessen Herstellung
EP1011884B1 (de) * 1997-09-10 2002-11-20 WEFA Singen GmbH Strangpresswerkzeug sowie verfahren zu dessen herstellung
DE10061436A1 (de) 2000-12-09 2002-06-27 Plasmotec Gmbh & Co Kg Umformwerkzeug und Verfahren zu seiner Herstellung
EP1702997B1 (en) * 2000-12-28 2013-11-20 Kabushiki Kaisha Kobe Seiko Sho Process for forming a hard film for cutting tools
JP2004237425A (ja) * 2003-02-10 2004-08-26 Mitsubishi Materials Corp 高速切削条件で硬質被覆層がすぐれた耐摩耗性を発揮する表面被覆超硬合金製切削工具
US7226670B2 (en) * 2003-04-28 2007-06-05 Oc Oerlikon Balzers Ag Work piece with a hard film of AlCr-containing material, and process for its production
US20100199738A1 (en) * 2004-08-13 2010-08-12 Vip Tooling, Inc., (An Indiana Corporation) Modular extrusion die tools
CA2564748C (en) 2004-09-23 2013-05-21 Element Six (Pty) Ltd Coated abrasive materials and method of manufacture
US7348074B2 (en) * 2005-04-01 2008-03-25 Oc Oerlikon Balzers Ag Multilayer hard coating for tools
JP4771202B2 (ja) * 2005-04-13 2011-09-14 日立金属株式会社 密着性と摺動特性に優れた複合皮膜およびその製造方法
DE102005032860B4 (de) * 2005-07-04 2007-08-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hartstoffbeschichtete Körper und Verfahren zu deren Herstellung
JP2008012820A (ja) 2006-07-06 2008-01-24 Denso Corp ハニカム構造体成形用金型の製造方法
JP5593069B2 (ja) * 2006-09-26 2014-09-17 エーリコン・トレイディング・アーゲー・トリューバッハ ハードコーティングを有するワークピース
DE102008013966A1 (de) * 2008-03-12 2009-09-17 Kennametal Inc. Hartstoffbeschichteter Körper
US8784977B2 (en) * 2009-06-22 2014-07-22 Tungaloy Corporation Coated cubic boron nitride sintered body tool
RU2560480C2 (ru) * 2010-02-04 2015-08-20 Эрликон Трейдинг Аг, Трюббах РЕЖУЩИЕ ИНСТРУМЕНТЫ С МНОГОСЛОЙНЫМИ ПОКРЫТИЯМИ Al-Cr-B-N/Ti-Al-N
KR20140038974A (ko) * 2011-06-22 2014-03-31 베파 싱엔 게엠바하 압출 다이 위에 코팅을 형성하기 위한 방법
JP6037113B2 (ja) * 2012-11-13 2016-11-30 三菱マテリアル株式会社 高速断続切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具
US9896767B2 (en) 2013-08-16 2018-02-20 Kennametal Inc Low stress hard coatings and applications thereof
KR101640912B1 (ko) * 2014-07-03 2016-07-20 현대자동차주식회사 고온 저마찰성 코팅층 및 이의 제조방법
CN105112884B (zh) 2015-09-18 2018-02-06 浙江宏恩智能装备技术有限公司 一种铝合金空心管挤出模具的pcvd表面处理方法

Also Published As

Publication number Publication date
KR102476668B1 (ko) 2022-12-09
CA3007278A1 (en) 2017-06-15
EP3387164A1 (en) 2018-10-17
EP3387164B1 (en) 2024-01-17
WO2017097863A1 (en) 2017-06-15
US20170157829A1 (en) 2017-06-08
CN108699686B (zh) 2021-01-26
KR20180091859A (ko) 2018-08-16
JP2019504190A (ja) 2019-02-14
US20180361447A1 (en) 2018-12-20
CN108699686A (zh) 2018-10-23
JP7028403B2 (ja) 2022-03-02
US10675665B2 (en) 2020-06-09
EP3387164C0 (en) 2024-01-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2554 DE 17/12/2019.