ATE556841T1 - Rampenförmige versteifung sowie vorrichtung und verfahren zu ihrer herstellung - Google Patents

Rampenförmige versteifung sowie vorrichtung und verfahren zu ihrer herstellung

Info

Publication number
ATE556841T1
ATE556841T1 AT09785322T AT09785322T ATE556841T1 AT E556841 T1 ATE556841 T1 AT E556841T1 AT 09785322 T AT09785322 T AT 09785322T AT 09785322 T AT09785322 T AT 09785322T AT E556841 T1 ATE556841 T1 AT E556841T1
Authority
AT
Austria
Prior art keywords
die
radiused
concave portions
outer dies
ramp
Prior art date
Application number
AT09785322T
Other languages
English (en)
Inventor
Darren Winter
Martin Yates
Original Assignee
Airbus Operations 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 Airbus Operations Ltd filed Critical Airbus Operations Ltd
Application granted granted Critical
Publication of ATE556841T1 publication Critical patent/ATE556841T1/de

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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0003—Producing profiled members, e.g. beams
    • B29D99/0007—Producing profiled members, e.g. beams having a variable cross-section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24661—Forming, or cooperating to form cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Extraction Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Golf Clubs (AREA)
AT09785322T 2008-07-18 2009-07-14 Rampenförmige versteifung sowie vorrichtung und verfahren zu ihrer herstellung ATE556841T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0813161.7A GB0813161D0 (en) 2008-07-18 2008-07-18 Ramped stiffener and apparatus and method for forming the same
PCT/GB2009/050846 WO2010007417A2 (en) 2008-07-18 2009-07-14 Ramped stiffener and apparatus and method for forming the same

Publications (1)

Publication Number Publication Date
ATE556841T1 true ATE556841T1 (de) 2012-05-15

Family

ID=39737253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09785322T ATE556841T1 (de) 2008-07-18 2009-07-14 Rampenförmige versteifung sowie vorrichtung und verfahren zu ihrer herstellung

Country Status (11)

Country Link
US (2) US8662873B2 (de)
EP (1) EP2303557B1 (de)
JP (1) JP5453415B2 (de)
KR (1) KR20110043588A (de)
CN (1) CN102123851B (de)
AT (1) ATE556841T1 (de)
BR (1) BRPI0915919A2 (de)
CA (1) CA2727232C (de)
GB (1) GB0813161D0 (de)
RU (1) RU2498903C2 (de)
WO (1) WO2010007417A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8591685B2 (en) * 2011-10-27 2013-11-26 The Boeing Company Method and apparatus for producing composite fillers
GB201217801D0 (en) * 2012-10-05 2012-11-14 Airbus Operations Ltd An aircraft structure
EP2722145B1 (de) * 2012-10-17 2016-02-24 Airbus Operations GmbH Verfahren und Vorrichtung zur Herstellung einer trockenen Textilien-Vorform
DE102014002950A1 (de) 2014-03-06 2015-09-10 Broetje-Automation Gmbh Vorrichtung zur Herstellung von Vorformlingen
US9862122B2 (en) * 2014-08-14 2018-01-09 The Boeing Company Reinforced bladder
DE102014116270B3 (de) * 2014-11-07 2016-01-21 Deutsches Zentrum für Luft- und Raumfahrt e.V. Anlage und Verfahren zur kontinuierlichen Herstellung gekrümmter Preformen
CN109562578B (zh) 2016-09-29 2020-12-08 株式会社斯巴鲁 复合材料结构体和复合材料结构体的制造方法
CN107791429B (zh) * 2017-11-20 2023-08-15 常州市新创智能科技有限公司 一种工型和t型长桁生产设备及其生产方法
US11254074B2 (en) * 2019-06-19 2022-02-22 The Boeing Company Apparatus and method for making radius composite gap filler
WO2020260534A1 (de) 2019-06-27 2020-12-30 Carbon Truck & Trailer Gmbh Umformvorrichtung zur kontinuierlichen umformung
FR3103782B1 (fr) * 2019-12-02 2024-03-15 Latecoere Porte de cabine pressurisée d’aéronef à structure formée de poutres à section évolutive
JP7326486B2 (ja) * 2020-01-17 2023-08-15 三菱重工業株式会社 複合材構造体の製造方法
WO2021144990A1 (ja) * 2020-01-17 2021-07-22 三菱重工業株式会社 複合材構造体の製造方法及び積層体
DE102023106988A1 (de) 2023-03-21 2024-09-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Anlage zum kontinuierlichen Herstellen eines Profilbauteils

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471490A (en) * 1945-08-10 1949-05-31 Carnegie Illinois Steel Corp Apparatus for making structural shapes
US2655194A (en) * 1946-10-31 1953-10-13 Einar W Nilsson Apparatus for processing round bars and tubes
US3355922A (en) * 1964-09-29 1967-12-05 Kawasaki Steel Co Roll forming machine
US3657911A (en) * 1970-03-13 1972-04-25 Foster Wheeler Corp Bending machine
NL7203324A (de) * 1972-03-14 1973-09-18
US3914971A (en) * 1973-04-30 1975-10-28 Dan L Colbath Die-stand for roll-forming machine
US4006617A (en) * 1975-11-24 1977-02-08 The Boeing Company Method and apparatus for roll forming tapered structural members
US4084029A (en) * 1977-07-25 1978-04-11 The Boeing Company Sine wave beam web and method of manufacture
US4331723A (en) * 1980-11-05 1982-05-25 The Boeing Company Advanced composite
JPS5927722A (ja) 1982-08-07 1984-02-14 Shiraki Kinzoku Kogyo Kk ロ−ル成形装置
JPS59179228A (ja) 1983-03-31 1984-10-11 Shiraki Kinzoku Kogyo Kk ロ−ル成形装置
JPS60143926A (ja) * 1983-12-30 1985-07-30 Nippon Petrochem Co Ltd 凹凸シートの成形装置
JPS61108404A (ja) 1984-11-02 1986-05-27 Nippon Steel Corp フランジを有する形材の圧延方法
US4687829A (en) 1986-03-03 1987-08-18 Dow Corning Corporation Method of adjusting physical properties in silicone elastomeric sealant
JPS62207637A (ja) 1986-03-10 1987-09-12 財団法人日本航空機開発協会 板状構造材用補強材の成形方法およびその成形装置
US5171510A (en) * 1988-06-08 1992-12-15 Aerospatiale Societe Nationale Industrielle Method of producing a frame made of a composite material, especially for the fuselage of an aircraft
US4913910A (en) * 1988-06-22 1990-04-03 The Boeing Company Apparatus for forming laminate into a predetermined configuration
US5026447A (en) * 1989-02-10 1991-06-25 Phillips Petroleum Company Method for making variable cross section pultruded thermoplastic composite articles
EP0395224A3 (de) 1989-04-26 1991-01-02 General Motors Corporation Ein auf Merkmalen basierendes Verfahren zum Entwurf von Autoflächen
US5096525A (en) * 1989-09-12 1992-03-17 The Boeing Company Apparatus and method for forming and bonding a thermoplastic part from thermoplastic blanks
FR2655291B1 (fr) * 1989-12-05 1992-04-30 Aerospatiale Procede de formage de pieces profilees convexes non developpables en materiau composite.
US5036688A (en) * 1989-12-18 1991-08-06 Quality Trailer Products Corporation Fender forming system
US5182060A (en) * 1991-01-31 1993-01-26 E. I. Du Pont De Nemours And Company Continuous forming of composites
US5074139A (en) * 1991-03-04 1991-12-24 Motorola, Inc. Roll forming of semiconductor component leadframes
JP3021077B2 (ja) 1991-03-28 2000-03-15 富士重工業株式会社 複合材充填材の成形装置
JPH07102609B2 (ja) 1991-08-12 1995-11-08 川崎重工業株式会社 繊維強化複合材の成形方法
US5340518A (en) * 1992-10-13 1994-08-23 General Electric Co. Method for corrugating sheet material
JPH06226356A (ja) 1993-01-29 1994-08-16 Aisin Seiki Co Ltd ロール成形法
JPH06233557A (ja) * 1993-02-05 1994-08-19 Nikon Corp 超音波モータ
JP3578796B2 (ja) 1993-04-19 2004-10-20 橋本フォーミング工業株式会社 異形横断面形状の長尺材の製造方法および装置
JP3483623B2 (ja) 1994-07-19 2004-01-06 富士重工業株式会社 繊維強化プラスチック構造部材の成形方法
US5538589A (en) 1994-08-31 1996-07-23 The Boeing Company Composite stringer assembly machine
JP2954836B2 (ja) 1994-09-14 1999-09-27 川崎重工業株式会社 繊維強化樹脂系型材の成形方法
GB2312532B (en) 1995-04-19 1998-04-22 Honda Motor Co Ltd Method of generating die structure data and producing a die structure
US5729462A (en) 1995-08-25 1998-03-17 Northrop Grumman Corporation Method and apparatus for constructing a complex tool surface for use in an age forming process
US5792487A (en) * 1996-04-10 1998-08-11 Witt Plastics Of Florida Inc. Corrugated plastic wall panels
US5820804A (en) * 1996-06-20 1998-10-13 Elmaleh; Jon Apparatus and method for shaping an elongated member
JP3737581B2 (ja) 1996-11-12 2006-01-18 シロキ工業株式会社 ロール成形装置
JPH10258463A (ja) * 1997-03-19 1998-09-29 Fuji Heavy Ind Ltd 複合材の小骨およびその成形方法
US5984511A (en) * 1997-05-12 1999-11-16 Mcdonnell Douglas Corporation Knowledge driven composite design optimization process and system therefor
AU6354499A (en) * 1998-10-23 2000-05-15 Bae Systems Plc A roll forming machine and method
GB9828368D0 (en) 1998-12-22 1999-02-17 British Aerospace Forming reinforcing components
JP3012847B1 (ja) 1999-03-25 2000-02-28 株式会社ジャムコ 複合材の成形方法とその装置
RU2144487C1 (ru) 1999-07-06 2000-01-20 Закрытое акционерное общество "Интеллект" Стрингер летательного аппарата
US6513757B1 (en) 1999-07-19 2003-02-04 Fuji Jukogyo Kabushiki Kaisha Wing of composite material and method of fabricating the same
FR2804057B1 (fr) * 2000-01-24 2002-09-20 Plastic Omnium Cie Moule a plan de joint mobile pour realiser une piece en matiere plastique et un procede utilisant un tel moule
ES2185443B1 (es) 2000-03-07 2004-09-01 Airbus España S.L. Procedimiento de fabricacion de piezas precuradas en material compuesto con rigidizadores aplicados en estado fresco.
US6478922B1 (en) 2000-06-15 2002-11-12 Alliant Techsystems Inc. Method of manufacturing a composite structure using a conformable locating aperture system
GB0022589D0 (en) 2000-09-14 2000-11-01 Bae Systems Plc Composite joints
WO2002036365A1 (en) * 2000-11-02 2002-05-10 Takao Saito Apparatus for imparting protrusions and recesses and product
JP4639551B2 (ja) 2001-08-10 2011-02-23 東レ株式会社 Ｃｆｒｐ製スキン−ストリンガー構造部材の製造方法
EP2033763B1 (de) * 2002-02-22 2014-05-07 Bridgestone Corporation Verfahren zur Herstellung eines dünnen Gummiteils, Gummiwalze und Verfahren zum Walzen von Gummi
DE10210517B3 (de) * 2002-03-09 2004-01-29 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Bauteiles in Faserverbundbauweise
GB0207239D0 (en) * 2002-03-27 2002-05-08 Airbus Uk Ltd Wing skin and method of manufacture thereof
RU2219058C1 (ru) * 2002-04-22 2003-12-20 ФГУП Кумертауское авиационное производственное предприятие Способ изготовления композиционных крупногабаритных лопастей
US6814916B2 (en) * 2002-08-30 2004-11-09 The Boeing Company Forming method for composites
EP1408224A1 (de) 2002-10-10 2004-04-14 Hubert Antoine Kolbenbrennkraftmaschine combiniert mit einem Joulekreislauf
US20040136079A1 (en) * 2003-01-10 2004-07-15 National Graphics, Inc. Lenticular lens pattern-forming device for producing a web roll of lenticular lens
JP3782072B2 (ja) * 2003-05-30 2006-06-07 川崎重工業株式会社 複合材型材の成形方法及び装置
EP1547756A1 (de) 2003-12-24 2005-06-29 Airbus UK Limited Verfahren zur Herstellung von Flugzeugsteilen
FR2866626B1 (fr) * 2004-02-20 2006-05-19 Airbus France Arret de raidisseur a pentes decalees et panneau muni d'un tel arret
WO2005105413A2 (en) * 2004-04-21 2005-11-10 Ingersoll Machine Tools, Inc. Automated forming of pre-impregnated composite structural elements
US7469735B2 (en) * 2005-08-03 2008-12-30 The Boeing Corporation Composite structural element fabricating device and method
US20070040301A1 (en) * 2005-08-19 2007-02-22 3M Innovative Properties Company Zoned stretching of a web
US9102103B2 (en) * 2006-02-02 2015-08-11 The Boeing Company Thermoplastic composite parts having integrated metal fittings and method of making the same
DE102006031334A1 (de) * 2006-07-06 2008-01-10 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
GB0712553D0 (en) * 2007-06-29 2007-08-08 Airbus Uk Ltd Composite panel stiffener
GB0712549D0 (en) 2007-06-29 2007-08-08 Airbus Uk Ltd Improvements in elongate composite structural members
JP5117575B2 (ja) * 2007-11-19 2013-01-16 ザ プロクター アンド ギャンブル カンパニー ウェブを活性化するための方法
US8900500B2 (en) * 2011-01-08 2014-12-02 Black Night Enterprises, Inc. Facet deformation minimizing fresnel lens die roller and manufacturing method
WO2014060382A1 (de) * 2012-10-19 2014-04-24 Voith Patent Gmbh Vorrichtung und verfahren zur herstellung strukturierter kunststoffgarne, kunststoffgarn und spiralsieb aus kunststoffgarn

Also Published As

Publication number Publication date
US20140037778A1 (en) 2014-02-06
BRPI0915919A2 (pt) 2018-07-10
CN102123851B (zh) 2013-06-12
JP5453415B2 (ja) 2014-03-26
RU2011103993A (ru) 2012-08-27
CN102123851A (zh) 2011-07-13
JP2011528291A (ja) 2011-11-17
GB0813161D0 (en) 2008-08-27
KR20110043588A (ko) 2011-04-27
US20110135886A1 (en) 2011-06-09
US9789653B2 (en) 2017-10-17
WO2010007417A2 (en) 2010-01-21
CA2727232A1 (en) 2010-01-21
CA2727232C (en) 2016-05-17
WO2010007417A3 (en) 2010-04-29
EP2303557A2 (de) 2011-04-06
RU2498903C2 (ru) 2013-11-20
EP2303557B1 (de) 2012-05-09
WO2010007417A4 (en) 2010-06-24
US8662873B2 (en) 2014-03-04

Similar Documents

Publication Publication Date Title
ATE556841T1 (de) Rampenförmige versteifung sowie vorrichtung und verfahren zu ihrer herstellung
EP2942414A4 (de) Dicke, harte stahlplatte mit hoher zugfestigkeit und herstellungsverfahren dafür
EP3392600A4 (de) Kaschierte stahlplatte mit doppelter härte und herstellungsverfahren dafür
EP3483462A4 (de) Einheitliches wälzkörperanordnungsverfahren für wälzlager, wälzlager, maschine und fahrzeugherstellungsverfahren
ATE529205T1 (de) Verfahren zur herstellung eines rings
EP2612746A3 (de) Vorrichtung zur schichtweisen Herstellung von dreidimensionalen Objekten mittels rotierendem Auftrag
WO2009035872A3 (en) Reconfigurable clamp and method of use thereof
EP2430109A4 (de) Emulsionen, emulgator, verwendungsverfahren und herstellungsverfahren
EP4084019A4 (de) Verfahren zur herstellung eines feststoffelektrolyten
ATE556840T1 (de) Rampenförmige versteifung sowie vorrichtung und verfahren zu ihrer herstellung
EP2998023A4 (de) Fester phosphorsäurekatalysator und verfahren zur herstellung von trioxan
CA2864123A1 (en) Dies for shaping containers and methods for making same
BRPI0606570A2 (pt) método e dispositivo para conformar reforço de metal, dispositivo de conformação de barras de reforço, instalação de produção de barra de reforço e método de produzir barra de reforço
EP2716705A4 (de) Hydrophilierungsmittelzusammensetzung, hydrophilierungsverfahren, poröser körper aus hydrophiliertem harz sowie verfahren zur herstellung des porösen körpers aus hydrophiliertem harz
EP2660246A4 (de) Verbindung, nukleinsäure, verfahren zur herstellung der nukleinsäure und kit zur herstellung der nukleinsäure
EP4040545A4 (de) Verfahren zur herstellung einer sekundärbatterie und sekundärbatterie
EP4478468A4 (de) Batteriezelle, vorrichtung zu ihrer herstellung und verfahren zu ihrer herstellung
EP4283006A4 (de) Stahlblech, element, verfahren zur herstellung des stahlblechs und verfahren zur herstellung des besagten elements
ATE462510T1 (de) Verfahren zur herstellung eines gehäuserings
EP2561937A3 (de) Verfahren und Vorrichtung zum Herstellen von Ringen, und so hergestellte Ringe
EP4336645A4 (de) Verfahren zur herstellung einer elektrode für eine sekundärbatterie, elektrode für eine sekundärbatterie und für das verfahren verwendetes elektrodenherstellungssystem
DE112006002435A5 (de) Lagerschale und Verfahren zu ihrer Herstellung
EP4209268A4 (de) Katalysator zur acrylsäureherstellung, verfahren zur herstellung davon und verfahren zur herstellung von acrylsäure
EP4389925A4 (de) Stahlblech, element, verfahren zur herstellung des stahlblechs und verfahren zur herstellung des besagten elements
EP3450061A4 (de) Poröser kupferkörper, poröses kupferverbundelement, verfahren zur herstellung des porösen kupferkörpers und verfahren zur herstellung des porösen kupferverbundelements