ATE41944T1 - Gummihaftende verstaerkungselemente aus stahl mit zusammengesetzter oberflaechenschicht. - Google Patents

Gummihaftende verstaerkungselemente aus stahl mit zusammengesetzter oberflaechenschicht.

Info

Publication number
ATE41944T1
ATE41944T1 AT85202150T AT85202150T ATE41944T1 AT E41944 T1 ATE41944 T1 AT E41944T1 AT 85202150 T AT85202150 T AT 85202150T AT 85202150 T AT85202150 T AT 85202150T AT E41944 T1 ATE41944 T1 AT E41944T1
Authority
AT
Austria
Prior art keywords
surface layer
rubber adhesive
composite surface
steel reinforcements
adhesive steel
Prior art date
Application number
AT85202150T
Other languages
English (en)
Inventor
Wilfried Coppens
Hugo Lievens
Original Assignee
Bekaert Sa Nv
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 Bekaert Sa Nv filed Critical Bekaert Sa Nv
Application granted granted Critical
Publication of ATE41944T1 publication Critical patent/ATE41944T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/0666—Reinforcing cords for rubber or plastic articles the wires being characterised by an anti-corrosive or adhesion promoting coating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • D07B2201/2003—Wires or filaments characterised by their cross-sectional shape flat
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/201—Wires or filaments characterised by a coating
    • D07B2201/2011—Wires or filaments characterised by a coating comprising metals
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/201—Wires or filaments characterised by a coating
    • D07B2201/2013—Wires or filaments characterised by a coating comprising multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • D07B2201/2043—Strands characterised by a coating comprising metals
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • D07B2201/2045—Strands characterised by a coating comprising multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3085—Alloys, i.e. non ferrous
    • D07B2205/3089—Brass, i.e. copper (Cu) and zinc (Zn) alloys
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/902—Reinforcing or tyre cords
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12556—Organic component
    • Y10T428/12562—Elastomer
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12819—Group VB metal-base component
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • Y10T428/12917—Next to Fe-base component
    • Y10T428/12924—Fe-base has 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Ropes Or Cables (AREA)
  • Tires In General (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Metal Rolling (AREA)
  • Physical Vapour Deposition (AREA)
  • Electroplating Methods And Accessories (AREA)
AT85202150T 1985-01-07 1985-12-31 Gummihaftende verstaerkungselemente aus stahl mit zusammengesetzter oberflaechenschicht. ATE41944T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858500323A GB8500323D0 (en) 1985-01-07 1985-01-07 Steel reinforcing elements
EP85202150A EP0188036B1 (de) 1985-01-07 1985-12-31 Gummihaftende Verstärkungselemente aus Stahl mit zusammengesetzter Oberflächenschicht

Publications (1)

Publication Number Publication Date
ATE41944T1 true ATE41944T1 (de) 1989-04-15

Family

ID=10572497

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85202150T ATE41944T1 (de) 1985-01-07 1985-12-31 Gummihaftende verstaerkungselemente aus stahl mit zusammengesetzter oberflaechenschicht.

Country Status (10)

Country Link
US (1) US4704337A (de)
EP (1) EP0188036B1 (de)
JP (1) JPS61222737A (de)
AT (1) ATE41944T1 (de)
AU (1) AU583082B2 (de)
BR (1) BR8600018A (de)
CA (1) CA1291908C (de)
DE (1) DE3569253D1 (de)
ES (1) ES8702233A1 (de)
GB (1) GB8500323D0 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8601986D0 (en) * 1986-01-28 1986-03-05 Bekaert Sa Nv Steel wire
IT1225871B (it) * 1987-03-02 1990-12-07 Pirelli Miglioramenti ai fili metallici per rinforzo di materiali elastomerici
EP0292039B1 (de) * 1987-05-20 1991-11-06 N.V. Bekaert S.A. Zwischenbeschichtung von Stahldraht
BE1001029A3 (nl) * 1987-10-22 1989-06-13 Bekaert Sa Nv Staalsubstraat met metaaldeklagen ter versterking van vulkaniseerbare elastomeren.
EP0343254B1 (de) * 1987-10-26 1994-06-15 Sumitomo Electric Industries Limited Metall und komposit des metalls mit kautschuk
US5221559A (en) * 1989-02-17 1993-06-22 Compagnie Generale Des Etablissements Michelin-Michelin & Cie Method of treating a metallic reinforcement so as to favor its adherence to a rubber base composition and of producing an article with said reinforcements; reinforcements and articles obtained by these
KR100265244B1 (ko) * 1989-07-21 2000-09-15 가브리엘 데미스터 강화 서브스트레이트 및 그 제품
JP2901292B2 (ja) * 1989-12-05 1999-06-07 住友ゴム工業 株式会社 ゴムコーティングタイヤ用ビードワイヤおよびそれを用いたタイヤ
US5176767A (en) * 1989-12-05 1993-01-05 Sumitomo Rubber Industries, Ltd. Bead wire for tire, rubber-coated bead wire for tire and tire using the same
IT1251401B (it) * 1991-09-09 1995-05-09 Pirelli Filo metallico con doppio strato di rivestimento per il rinforzo di articoli in materiali elastomerici e articoli in materiali elastomerici rinforzati con detto filo.
JP2899465B2 (ja) * 1991-12-16 1999-06-02 東京製綱株式会社 ゴム補強用スチールワイヤの製造方法
IT1273696B (it) * 1994-07-28 1997-07-09 Pirelli Filo metallico trattato superficialmente per la realizzazione di strutture di rinforzo di manufatti in elastomerico e procedimento per la sua realizzazione
CN1238594C (zh) * 2001-02-21 2006-01-25 株式会社普利司通 用于强化橡胶物品和轮胎的钢丝和钢丝绳
EP1295985B1 (de) * 2001-09-20 2005-08-31 Sumitomo Rubber Industries Ltd. Methode zu Herstellung beschichteter Metalldrähte
US6763875B2 (en) 2002-02-06 2004-07-20 Andersen Corporation Reduced visibility insect screen
WO2004113584A1 (en) * 2002-12-23 2004-12-29 Pirelli Pneumatici S.P.A. Method dor producing coated metal wire
ES2320021T3 (es) * 2004-12-02 2009-05-18 Bridgestone Corporation Procedimiento de vulcanizacion y adhesion de una composicion de caucho a un articulo que ha de ser adherido fabricado de laton o chapado con laton, material de refuerzo para articulo de caucho, material compuesto de refuerzo de caucho, y neumatico.
US20090288747A1 (en) 2005-12-01 2009-11-26 Sumitomo Rubber Industriesm, Ltd. Metal Cord, Rubber-Cord Complex and Pneumatic Tire Using the Same
CN101326324B (zh) 2005-12-13 2012-10-31 住友橡胶工业株式会社 金属帘线、橡胶-帘线复合体以及使用该复合体的充气轮胎
US20090007997A1 (en) * 2007-07-05 2009-01-08 Thomas Wilson Tyl Methods and Systems for Preventing Iron Oxide Formulation and Decarburization During Steel Tempering
US8397411B2 (en) * 2008-01-22 2013-03-19 Kelley M. Russo Magnet-based mounting systems for frames
AT506897B1 (de) * 2008-05-29 2010-03-15 Gebauer & Griller Metallwerk G Metallischer verbunddraht mit wenigstens zwei metallischen schichten
DE112010004043B4 (de) * 2009-10-16 2014-01-16 The Yokohama Rubber Co., Ltd. Stahlcord für einen Luftreifen
HUE025761T2 (en) 2009-12-23 2016-05-30 Bekaert Sa Nv Copper-coated wire and process containing zinc gradient in the coating
JP5333332B2 (ja) * 2010-04-13 2013-11-06 新日鐵住金株式会社 ゴムとの接着性に優れた極細めっき鋼線
US10358769B2 (en) * 2012-02-06 2019-07-23 Nv Bekaert Sa Ternary or quaternary alloy coating for steam ageing and cured humidity adhesion elongated steel element comprising a ternary or quaternary brass alloy coating and corresponding method
PL2812480T3 (pl) 2012-02-06 2018-02-28 Bekaert Sa Nv Podłużny element stalowy zawierający powłokę z trójskładnikowego lub czteroskładnikowego stopu mosiężnego i odpowiedni sposób
PT2877630T (pt) * 2012-07-24 2019-01-24 Bekaert Sa Nv Um cabo de aço para reforço para borracha com filamentos revestidos a latão seletivamente
JP6248862B2 (ja) * 2014-08-22 2017-12-20 新日鐵住金株式会社 ゴムとの接着性に優れた極細めっき鋼線およびそれを用いたゴム複合体
US20200338928A1 (en) * 2018-02-14 2020-10-29 Sumitomo Electric Industries, Ltd. Tire
WO2020156967A1 (en) * 2019-01-31 2020-08-06 Nv Bekaert Sa Steel cord with a brass coating enriched with iron particles
HUE068679T2 (hu) * 2020-06-11 2025-01-28 Bekaert Sa Nv Sárgaréz bevonatú acélzsinór, megnövelt vastartalommal a felületen

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1078906A (en) * 1913-04-21 1913-11-18 Byron E Eldred Process of producing clad metals.
GB269305A (en) * 1926-03-15 1927-04-21 Metals Prot Corp A process of protecting iron and steel articles against corrosion
US2039069A (en) * 1935-07-19 1936-04-28 Nat Standard Co Corrosion resisting rubber coated article
US2154834A (en) * 1936-10-08 1939-04-18 Lamatter William W De Rubber coated objects and method of production
GB801298A (en) * 1955-10-28 1958-09-10 Nat Standard Co Improvements in or relating to metal coated articles
BE669985A (de) * 1964-09-22
US3438755A (en) * 1966-10-19 1969-04-15 Nat Standard Co Welding wire
FR2077770B1 (de) * 1970-02-12 1973-03-16 Michelin & Cie
GB1400626A (en) * 1971-06-21 1975-07-16 Bridgestone Tire Co Ltd Composite of a metallic material and vulcanized rubber and process for production thereof
US4018570A (en) * 1973-03-12 1977-04-19 Bridgestone Tire Company Limited Composite of a metallic material and vulcanized rubber
JPS52119691A (en) * 1976-03-03 1977-10-07 Toyo Tire & Rubber Co Ltd Adhesion of steel cords to rubber
US4143209A (en) * 1977-06-07 1979-03-06 The Goodyear Tire & Rubber Company Process for making zinc coated steel wire and product made thereby
US4265678A (en) * 1977-12-27 1981-05-05 Tokyo Rope Mfg. Co., Ltd. Metal wire cord
DE2832235C3 (de) * 1978-07-21 1982-03-11 Klaus Prof. Dr. 8400 Regensburg Heckmann Verfahren zum direkten Verbinden von Kautschuk mit Metalloberflächen
US4226918A (en) * 1978-08-03 1980-10-07 National-Standard Company Rubber adherent ternary Cu-Zn-Ni Alloy coated steel wires
US4299640A (en) * 1980-07-25 1981-11-10 The General Tire & Rubber Company Rubber-brass adhesion improved through treatment of the metal with amino carboxylic acid or salt thereof
GB8305229D0 (en) * 1983-02-25 1983-03-30 Bekaert Sa Nv Steel fibre reinforced rubber article
US4446198A (en) * 1983-09-08 1984-05-01 The Goodyear Tire & Rubber Company Copper-zinc-iron ternary alloy coated steel wire reinforcers in tires
GB8500322D0 (en) * 1985-01-07 1985-02-13 Bekaert Sa Nv Steel elements

Also Published As

Publication number Publication date
ES550718A0 (es) 1987-01-01
ES8702233A1 (es) 1987-01-01
CA1291908C (en) 1991-11-12
BR8600018A (pt) 1986-09-23
EP0188036A1 (de) 1986-07-23
AU583082B2 (en) 1989-04-20
GB8500323D0 (en) 1985-02-13
EP0188036B1 (de) 1989-04-05
US4704337A (en) 1987-11-03
JPS61222737A (ja) 1986-10-03
AU5163685A (en) 1986-07-10
DE3569253D1 (en) 1989-05-11

Similar Documents

Publication Publication Date Title
DE3569253D1 (en) Rubber adherable steel reinforcing elements with composite surface coating
ATE378440T1 (de) Graphitähnliches hartmaterial mit diamantähnlicher bindestruktur
DE69228007D1 (de) Glassubstrat mit einer dünnen Mehrschichtbekleidung für Sonnenschutz
CA2262288A1 (en) Martensitic stainless steel having oxide scale layers and method of manufacturing the same
WO2001093280A8 (de) Halogenfreier folienverbund, verfahren zu seiner herstellung und seine verwendung
IT8919364A0 (it) Leghe fe ni cr rinforzate con azoto.
DE69224813D1 (de) Strukturale Sandwichverbundplatte und Verfahren zu ihrer Herstellung
CA2077784A1 (en) Metal wire with a layer of coating for reinforcing articles made of elastomeric materials, and articles made of elastomeric materials reinforced with the said wire
DE3871574D1 (de) Metalldraehte, die zur armierung von elastomermaterial verwendet werden.
DE3887094D1 (de) Feuchtigkeitundurchlässige, beschichtete thermoplastische Folie mit verbesserter Adhäsion für Tinte und metallische Schichten.
SE8405107D0 (sv) Stalband samt av stalbandet framstellt verktyg
EP0875342A3 (de) Biegsame Träger für Folienschleifmaterial
BR9401316A (pt) Material compósito ligado por pressão e método para sua produção
SI0694631T1 (en) A surface-treated metal wire for use in the manufacture of elastomeric reinforced articles and a process for its manufacture
TW340078B (en) Process of manufacturing rion-copper substrate coating welding containing metal-mesh intermediate layers
ATE206773T1 (de) Schichtkörper mit nachleuchteigenschaften, verfahren zu dessen herstellung und dessen verwendung
ES514408A0 (es) "un metodo de montar laminas de vidrio curvadas de formas deseadas y laminas de material flexible de capas intermedias".
SE9601500D0 (sv) Banformigt laminerat förpackningsmaterial, sätt att framställa det samma samt av det laminerade förpackningsmaterialet framställda förpackningsbehållre
JPS55154559A (en) Covered sintered hard alloy part
DE69903588D1 (de) Oberflächenbehandeltes Metallkomponent für die Verstärkung von Strukturen für Produkte aus vulkanisiertem elastomerem Material und daraus hergestellter Gegenstand
JPS5798671A (en) Hard external parts for timepiece
Paul et al. Apparent modulus of a composite beam
Heubner et al. Composite Layered Material for the Manufacture of Coins
Janowski et al. Effect of Residual Stresses on Cracking of Chromium Carbide Layers
JPS6476885A (en) Ski plate

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee