[go: up one dir, main page]

DE60305105D1 - Aluminiumbeschichtetes Bauteil und Verfahren zu dessen Herstellung - Google Patents

Aluminiumbeschichtetes Bauteil und Verfahren zu dessen Herstellung

Info

Publication number
DE60305105D1
DE60305105D1 DE60305105T DE60305105T DE60305105D1 DE 60305105 D1 DE60305105 D1 DE 60305105D1 DE 60305105 T DE60305105 T DE 60305105T DE 60305105 T DE60305105 T DE 60305105T DE 60305105 D1 DE60305105 D1 DE 60305105D1
Authority
DE
Germany
Prior art keywords
aluminum
production
coated component
coated
component
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60305105T
Other languages
English (en)
Other versions
DE60305105T2 (de
Inventor
Kiyoshi Takagi
Eizaburo Nakanishi
Tomoyuki Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29728502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60305105(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE60305105D1 publication Critical patent/DE60305105D1/de
Application granted granted Critical
Publication of DE60305105T2 publication Critical patent/DE60305105T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/12—Aluminium or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/939—Molten or fused coating
    • 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
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
    • 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.]
    • Y10T428/1266—O, S, or organic compound in metal component
    • Y10T428/12667—Oxide of transition metal or Al
    • 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.]
    • Y10T428/12736—Al-base component
    • Y10T428/1275—Next to Group VIII or IB metal-base component
    • Y10T428/12757—Fe
    • 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.]
    • Y10T428/12986—Adjacent functionally defined components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Coating With Molten Metal (AREA)
DE60305105T 2002-07-11 2003-06-17 Aluminiumbeschichtetes Strukturelement und Verfahren zu dessen Herstellung Expired - Lifetime DE60305105T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002202770 2002-07-11
JP2002202770A JP3738754B2 (ja) 2002-07-11 2002-07-11 電着塗装用アルミニウムめっき構造部材及びその製造方法

Publications (2)

Publication Number Publication Date
DE60305105D1 true DE60305105D1 (de) 2006-06-14
DE60305105T2 DE60305105T2 (de) 2006-09-14

Family

ID=29728502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60305105T Expired - Lifetime DE60305105T2 (de) 2002-07-11 2003-06-17 Aluminiumbeschichtetes Strukturelement und Verfahren zu dessen Herstellung

Country Status (5)

Country Link
US (1) US6815087B2 (de)
EP (1) EP1380666B1 (de)
JP (1) JP3738754B2 (de)
CN (1) CN1255272C (de)
DE (1) DE60305105T2 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100434223C (zh) * 2003-09-29 2008-11-19 日新制钢株式会社 钢/铝焊接构件
DE102004007071B4 (de) * 2004-02-13 2006-01-05 Audi Ag Verfahren zur Herstellung eines Bauteils durch Umformen einer Platine und Vorrichtung zur Durchführung des Verfahrens
DE102005041741B4 (de) * 2005-09-02 2010-03-18 Daimler Ag Verfahren zum Herstellen eines pressgehärteten Bauteils
US9067260B2 (en) 2006-09-06 2015-06-30 Arcelormittal France Steel plate for producing light structures and method for producing said plate
PL3290200T3 (pl) 2006-10-30 2022-03-28 Arcelormittal Powlekane taśmy stalowe, sposoby wytwarzania takich powlekanych taśm, sposoby zastosowania takich powlekanych taśm, półfabrykaty do wytłaczania przygotowane z powlekanych taśm, wyroby wytłaczane przygotowane z powlekanych taśm, wyroby zawierające takie wyroby wytłaczane
JP4964650B2 (ja) * 2007-04-03 2012-07-04 新日本製鐵株式会社 加工後の耐食性に優れた溶融Ａｌ系めっき鋼板及びその製造方法
WO2009090443A1 (en) * 2008-01-15 2009-07-23 Arcelormittal France Process for manufacturing stamped products, and stamped products prepared from the same
DE102008006771B3 (de) * 2008-01-30 2009-09-10 Thyssenkrupp Steel Ag Verfahren zur Herstellung eines Bauteils aus einem mit einem Al-Si-Überzug versehenen Stahlprodukt und Zwischenprodukt eines solchen Verfahrens
US8992704B2 (en) 2008-07-11 2015-03-31 Nippon Steel & Sumitomo Metal Corporation Aluminum plated steel sheet for rapid heating hot-stamping, production method of the same and rapid heating hot-stamping method by using this steel sheet
KR101008042B1 (ko) 2009-01-09 2011-01-13 주식회사 포스코 내식성이 우수한 알루미늄 도금강판, 이를 이용한 열간 프레스 성형 제품 및 그 제조방법
WO2010085983A1 (en) * 2009-02-02 2010-08-05 Arcelormittal Investigacion Y Desarrollo S.L. Fabrication process of coated stamped parts and parts prepared from the same
DE102009053368A1 (de) * 2009-11-14 2011-05-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Fertigungsanlage zum Herstellen eines Blechformteils mit einer Korrosionsschutzbeschichtung
JP5392142B2 (ja) * 2010-02-22 2014-01-22 新日鐵住金株式会社 合金化アルミめっき鋼板またはアルミ合金層を有するプレス部品のスポット溶接方法
JP5218703B2 (ja) * 2010-06-21 2013-06-26 新日鐵住金株式会社 耐加熱黒変性に優れた溶融Ａｌめっき鋼板及びその製造方法
KR101253893B1 (ko) * 2010-12-27 2013-04-16 포스코강판 주식회사 내산화성 및 내열성이 우수한 알루미늄 도금강판
CN104066343A (zh) * 2011-09-12 2014-09-24 詹姆斯·B·沃尔夫 用于在孔口内产生文氏管效应的系统和方法
WO2014024831A1 (ja) * 2012-08-06 2014-02-13 新日鐵住金株式会社 冷延鋼板、及びその製造方法、並びにホットスタンプ成形体
KR101448473B1 (ko) * 2012-12-03 2014-10-10 현대하이스코 주식회사 테일러 웰디드 블랭크, 그 제조방법 및 이를 이용한 핫스탬핑 부품
CN103343613B (zh) * 2013-07-08 2015-09-30 湖北交投四优钢科技有限公司 一种渗铝钢扣件式脚手架钢管及制备方法
MX386358B (es) 2013-10-21 2025-03-18 Magna Int Inc Método para recortar una parte modelada con calor.
KR20150073531A (ko) 2013-12-23 2015-07-01 주식회사 포스코 내식성 및 용접성이 우수한 열간 프레스 성형용 강판, 성형부재 및 그 제조방법
DE102014112448B4 (de) * 2014-06-13 2016-11-24 Benteler Automobiltechnik Gmbh Herstellverfahren für Al-Si-beschichtete Stahlblechteile und Al-Si-beschichtetes Stahlblechband
KR101569505B1 (ko) * 2014-12-24 2015-11-30 주식회사 포스코 내박리성이 우수한 hpf 성형부재 및 그 제조방법
KR101569509B1 (ko) * 2014-12-24 2015-11-17 주식회사 포스코 프레스성형시 내파우더링성이 우수한 hpf 성형부재 및 이의 제조방법
JP6459636B2 (ja) * 2015-02-27 2019-01-30 新日鐵住金株式会社 亜鉛系合金めっき溶接ｈ形鋼及びその製造方法
US10450876B2 (en) * 2015-04-15 2019-10-22 United Technologies Corporation Abrasive tip blade manufacture methods
KR101696069B1 (ko) * 2015-05-26 2017-01-13 주식회사 포스코 내박리성이 우수한 hpf 성형부재 및 그 제조방법
AU2015414534B2 (en) * 2015-11-13 2021-02-25 Prysmian S.P.A. Electric cable with corrosion resistant armor
KR101696121B1 (ko) * 2015-12-23 2017-01-13 주식회사 포스코 내수소지연파괴특성, 내박리성 및 용접성이 우수한 열간성형용 알루미늄-철 합금 도금강판 및 이를 이용한 열간성형 부재
KR101858863B1 (ko) * 2016-12-23 2018-05-17 주식회사 포스코 내식성 및 가공성이 우수한 용융 알루미늄계 도금강재
WO2018221989A1 (ko) * 2017-06-01 2018-12-06 주식회사 포스코 수소지연파괴 저항성이 우수한 열간 프레스 성형 부재용 강판 및 그 제조방법
KR102045622B1 (ko) * 2017-06-01 2019-11-15 주식회사 포스코 수소지연파괴 저항성이 우수한 열간 프레스 성형 부재용 강판 및 그 제조방법
WO2018221991A1 (ko) * 2017-06-01 2018-12-06 주식회사 포스코 도금 밀착성이 우수한 열간 프레스 성형 부재용 강판 및 그 제조방법
WO2018221992A1 (ko) * 2017-06-01 2018-12-06 주식회사 포스코 도장 밀착성과 도장 후 내식성이 우수한 열간 프레스 성형 부재용 강판 및 그 제조방법
DE102017211076B4 (de) * 2017-06-29 2019-03-14 Thyssenkrupp Ag Verfahren zum Herstellen eines mit einem Überzug versehenen Stahlbauteils und Stahlbauteil
EP3437750A1 (de) * 2017-08-02 2019-02-06 Autotech Engineering A.I.E. Pressverfahren für beschichtete stähle
US11530474B2 (en) 2018-02-15 2022-12-20 Nippon Steel Corporation Fe—Al-based plated hot-stamped member and manufacturing method of Fe—Al-based plated hot-stamped member
CN108588612B (zh) * 2018-04-28 2019-09-20 育材堂（苏州）材料科技有限公司 热冲压成形构件、热冲压成形用预涂镀钢板及热冲压成形工艺
CN117483561A (zh) 2018-08-08 2024-02-02 宝山钢铁股份有限公司 带铝硅合金镀层的热冲压部件的制造方法及热冲压部件
KR102227111B1 (ko) 2018-11-30 2021-03-12 주식회사 포스코 열간성형 부재 및 그 제조방법
DE202019107269U1 (de) * 2019-12-30 2020-01-23 C4 Laser Technology GmbH Verschleiß- und Korrosionsschutzschicht aufweisende Bremseinheit
KR102330812B1 (ko) * 2020-06-30 2021-11-24 현대제철 주식회사 열간 프레스용 강판 및 이의 제조 방법
CN119347090B (zh) * 2024-09-25 2025-10-21 哈尔滨工业大学 一种钢铝过渡接头及其固相形变驱动沉积制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391659A (fr) * 1961-06-21 1965-03-12 Pompey Acieries Procédé de fabrication d'articles d'épaisseur relativement faible en acier à haute teneur en aluminium ou analogue
JPS6048570B2 (ja) * 1978-12-25 1985-10-28 日新製鋼株式会社 連続溶融アルミニウムメツキ鋼板の連続過時効処理法
US4546051A (en) * 1982-07-08 1985-10-08 Nisshin Steel Co., Ltd. Aluminum coated steel sheet and process for producing the same
US4517229A (en) * 1983-07-07 1985-05-14 Inland Steel Company Diffusion treated hot-dip aluminum coated steel and method of treating
EP0743373B1 (de) * 1995-05-18 1999-08-18 Nippon Steel Corporation Aluminiumbeschichtetes Stahlband mit sehr guter Korrosions- und Wärmebeständigkeit und zugehöriges Herstellungsverfahren
JP2000204463A (ja) 1999-01-12 2000-07-25 Nippon Steel Corp 溶接性、耐食性および耐久性に優れる燃料タンク用防錆鋼板

Also Published As

Publication number Publication date
EP1380666B1 (de) 2006-05-10
EP1380666A1 (de) 2004-01-14
CN1255272C (zh) 2006-05-10
US6815087B2 (en) 2004-11-09
CN1472068A (zh) 2004-02-04
DE60305105T2 (de) 2006-09-14
JP3738754B2 (ja) 2006-01-25
JP2004043887A (ja) 2004-02-12
US20040009366A1 (en) 2004-01-15

Similar Documents

Publication Publication Date Title
DE60305105D1 (de) Aluminiumbeschichtetes Bauteil und Verfahren zu dessen Herstellung
DE60324376D1 (de) Halbleiterbauelement und Verfahren zu dessen Herstellung
DE60332953D1 (de) Gleichmässiges faservlies und verfahren zu dessen herstellung
ATE556077T1 (de) Tetrahydrochinolinderivate und verfahren zu deren herstellung
DE50310782D1 (de) Piezoaktor und verfahren zu dessen herstellung
DE60202175D1 (de) Formwerkzeug und Verfahren zu dessen Herstellung
DE60313818D1 (de) Dialysator und Verfahren zu dessen Herstellung
DE602004002122D1 (de) Doppelrohr und Verfahren zu dessen Herstellung
DE602004030984D1 (de) Festkörperbildsensor und Verfahren zu dessen Herstellung
DE602004008991D1 (de) Umlenkbeschlag und verfahren zu dessen herstellung
DE50307832D1 (de) Schichtsystem und verfahren zu dessen herstellung
DE60332463D1 (de) Hochbrillianter mechanolumineszenzstoff und verfahren zu seiner herstellung
DE50214272D1 (de) Piezoelektrisches bauelement und verfahren zu dessen herstellung
ATE433453T1 (de) Kondensierte pyrrolocarbazole und verfahren zu deren herstellung
DE60224880D1 (de) Mikrobolometer und verfahren zu dessen herstellung
DE60308125D1 (de) Verbinder und Verfahren zu dessen Herstellung
ATE395465T1 (de) Stopfpickel und verfahren zu dessen herstellung
DE60229488D1 (de) Piezoelektrisches Bauelement und Verfahren zu dessen Herstellung
DE50305655D1 (de) Piezoaktor und ein verfahren zu dessen herstellung
DE50312828D1 (de) Bitleitungsstruktur sowie verfahren zu deren herstellung
DE60323689D1 (de) Schräg geschichtetes furniermaterial und verfahren zu dessen herstellung
DE602004028584D1 (de) Emulsionsförmiger haftklebstoff und verfahren zu seiner herstellung
DE602004031350D1 (de) Penamkristall und verfahren zu dessen herstellung
DE60311388D1 (de) Drehmomentmessfühler und Verfahren zu dessen Herstellung
DE60327412D1 (de) Kreisförmiger Metallgegenstand und Verfahren zu dessen Herstellung

Legal Events

Date Code Title Description
8363 Opposition against the patent