ES2067872T3 - Un tornillo de acero inoxidable austenitico duro. - Google Patents

Un tornillo de acero inoxidable austenitico duro.

Info

Publication number
ES2067872T3
ES2067872T3 ES91306540T ES91306540T ES2067872T3 ES 2067872 T3 ES2067872 T3 ES 2067872T3 ES 91306540 T ES91306540 T ES 91306540T ES 91306540 T ES91306540 T ES 91306540T ES 2067872 T3 ES2067872 T3 ES 2067872T3
Authority
ES
Spain
Prior art keywords
stainless steel
austenitic stainless
steel screw
hard austenitic
hard
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
ES91306540T
Other languages
English (en)
Inventor
Akira Yoshino
Haruo Senbokuya
Masaaki Tahara
Kenzo Kitano
Teruo Minato
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.)
Daido Sanso Co Ltd
Original Assignee
Daido Sanso 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
Application filed by Daido Sanso Co Ltd filed Critical Daido Sanso Co Ltd
Application granted granted Critical
Publication of ES2067872T3 publication Critical patent/ES2067872T3/es
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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80—After-treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
    • 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
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/90—Fastener or fastener element composed of plural different materials
    • Y10S411/901—Core and exterior of different materials
    • Y10S411/902—Metal core
    • 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
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/90—Fastener or fastener element composed of plural different materials
    • Y10S411/901—Core and exterior of different materials
    • Y10S411/902—Metal core
    • Y10S411/903—Resinous exterior
    • 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
    • Y10T428/12569—Synthetic resin
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Transmission Devices (AREA)

Abstract

LA CAPA SUPERFICIAL DE UN TORNILLO DE ACERO INOXIDABLE AUSTENITICO DURO SE FORMA COMO CAPA NITRURADA Y, A CONTINUACION, SE CUBRE CON UN RECUBRIMIENTO GALVANOPLASTICO O UN RECUBRIMIENTO RESINOSO, PROPORCIONA PROPIEDADES TALES COMO REDUCCION DEL TIEMPO DE MANDRINADO ASI COMO ELEVACION DE LA DUREZA DE LA SUPERFICIE DEL PROPIO TORNILLO.
ES91306540T 1991-07-18 1991-07-18 Un tornillo de acero inoxidable austenitico duro. Expired - Lifetime ES2067872T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP91306540A EP0523298B1 (en) 1991-07-18 1991-07-18 A hard austenitic stainless steel screw
CN91105086A CN1032159C (zh) 1991-07-18 1991-07-24 硬质奥氏体不锈钢螺钉
US08/285,630 US5417776A (en) 1991-07-17 1994-08-04 Hard austenitic stainless steel screw

Publications (1)

Publication Number Publication Date
ES2067872T3 true ES2067872T3 (es) 1995-04-01

Family

ID=27178993

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91306540T Expired - Lifetime ES2067872T3 (es) 1991-07-18 1991-07-18 Un tornillo de acero inoxidable austenitico duro.

Country Status (7)

Country Link
US (1) US5417776A (es)
EP (1) EP0523298B1 (es)
CN (1) CN1032159C (es)
AT (1) ATE117742T1 (es)
DE (1) DE69107067T2 (es)
DK (1) DK0523298T3 (es)
ES (1) ES2067872T3 (es)

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JPH08509799A (ja) * 1993-05-04 1996-10-15 ベルゴールツ、ゲーラン ね じ
DE4330641A1 (de) * 1993-09-10 1995-03-16 Schaeffler Waelzlager Kg Bauteil aus einem Eisenwerkstoff
SE9403773L (sv) * 1994-11-02 1996-05-03 Faestsystem I Karlskoga Ab Skruv samt sätt att tillverka och behandla en skruv
US6132135A (en) * 1995-02-16 2000-10-17 Mcdermott Technology, Inc. Strain relief main shaft assembly
DE19540848A1 (de) * 1995-10-30 1997-05-28 Hettich Ludwig & Co Schraube und Verfahren zu ihrer Herstellung
US6117249A (en) * 1998-02-13 2000-09-12 Kerk Motion Products, Inc. Treating metallic machine parts
US6109851A (en) * 1999-01-13 2000-08-29 Illinois Tool Works Inc. Screws having selected heat treatment and hardening
CA2292166A1 (en) 1999-01-13 2000-07-13 Kent B. Godsted Chemically coated fasteners having improved penetration and withdrawal resistance
US6086305A (en) 1999-01-13 2000-07-11 Illinois Tool Works Inc. Nails having selected heat treatment and hardening
DE19919224A1 (de) * 1999-04-28 2001-04-19 Reinhausen Maschf Scheubeck Verfahren zur Oberflächenbehandlung von Bauteilen, insbesondere von Bauteilen eines Stufenschalters
US6386810B1 (en) * 1999-05-21 2002-05-14 Hiroshi Onoe High strength screw
RU2184175C2 (ru) * 2000-08-14 2002-06-27 Институт прикладной механики Уральского отделения РАН Способ термической обработки для формирования аустенита в железо-хромистых сплавах
DE10158197A1 (de) * 2001-11-28 2003-06-12 Ejot Verbindungstech Gmbh & Co Aus einem niedrig legierten Kohlenstoffstahl bestehendes Befestigungselement und Verfahren zu seiner Herstellung
JP4188010B2 (ja) * 2002-07-04 2008-11-26 有限会社新城製作所 耐熱ドリルねじ
DK1521861T3 (da) * 2002-07-16 2008-01-21 Univ Danmarks Tekniske Indsætningshærdning af rustfrit stål
CN101379307A (zh) 2006-02-10 2009-03-04 三菱重工业株式会社 螺栓及螺栓的制造方法
CN101461030B (zh) * 2006-03-23 2013-04-17 蒂姆肯公司 耐磨耐蚀涂层
DE102006000232A1 (de) * 2006-05-16 2007-11-22 Hilti Ag Spanlos gewindeformende Schraube
DE102006000363A1 (de) * 2006-07-21 2008-01-24 Hilti Ag Befestigungselement
US20080080954A1 (en) * 2006-08-29 2008-04-03 Snow Gerald F Coated fastener
US20080148670A1 (en) * 2006-10-05 2008-06-26 Keystone Consolidated Industries, Inc. Vinyl coated hot galvanized driven fasteners and method for manufacture thereof
JP4742007B2 (ja) * 2006-10-11 2011-08-10 株式会社トープラ タッピンねじ用皮膜形成剤、同皮膜形成剤を用いてタッピンねじの外周を被覆する皮膜を形成する皮膜形成方法、および、同皮膜形成剤にて形成された皮膜付きタッピンねじ
DE102007000154B4 (de) * 2007-03-15 2023-12-07 Hilti Aktiengesellschaft Spanlos gewindeformende Schraube
CN101338358B (zh) * 2007-07-05 2010-06-02 刘正贤 提升马氏体不锈钢表面硬度的方法
DE102007000485B3 (de) * 2007-09-05 2008-10-16 Hilti Aktiengesellschaft Befestigungselement
KR20090085943A (ko) * 2008-02-05 2009-08-10 아키코 히라이 고경도 질화층을 구비한 칼의 제조 방법
KR101004926B1 (ko) * 2008-10-17 2010-12-28 김현미 내식성이 우수한 철강재의 표면처리방법
DE102010002579A1 (de) * 2010-03-04 2011-09-08 Robert Bosch Gmbh Befestigungsmittel und zugehöriges Herstellungsverfahren
DE102010055210A1 (de) * 2010-12-20 2012-06-21 Ejot Gmbh & Co. Kg Schraube aus niedrig legiertem Kohlenstoffstahl und Verfahren zur Herstellung einer derartigen Schraube
IT1405319B1 (it) * 2010-12-27 2014-01-03 Fontana R D S R L Procedimento di rivestimento di pezzi metallici filettati
JP5044712B1 (ja) * 2011-06-24 2012-10-10 エア・ウォーター株式会社 摩擦材用鋼製裏金および鋼製品の製造方法
TWI488974B (zh) * 2011-10-26 2015-06-21 朝友工業股份有限公司 複合螺絲的製造方法
DE102012009400B4 (de) * 2012-05-10 2014-02-13 Sfs Intec Holding Ag Bohrschraube und deren verwendung
CN104469649A (zh) * 2013-09-25 2015-03-25 索尼公司 麦克风的封装部件、封装方法以及电子设备
DE102014012142A1 (de) * 2014-08-14 2016-02-18 Sfs Intec Holding Ag Bohrschraube
CN107109665B (zh) * 2014-12-24 2019-08-30 西铁城时计株式会社 钟表螺钉及其制造方法
JP6986826B2 (ja) * 2015-12-04 2021-12-22 日東精工株式会社 締結部品の製造方法
EP3269986A1 (de) * 2016-07-15 2018-01-17 HILTI Aktiengesellschaft Spreizdübel mit zinklegierungs-beschichtung
JP6799424B2 (ja) * 2016-09-13 2020-12-16 日東精工株式会社 タッピンねじ
DE102017101931B4 (de) * 2017-02-01 2022-05-05 Kamax Holding Gmbh & Co. Kg Hochfeste Schraube mit einem enthärteten Gewindeende
TWI714846B (zh) * 2018-05-09 2021-01-01 國聯螺絲工業股份有限公司 300系列不銹鋼螺絲扣件氮化熱處理製程
US20210340661A1 (en) * 2018-06-11 2021-11-04 John Eric Chapman Hybrid Washer and Method of Manufacture
EP3945145A1 (en) * 2020-07-29 2022-02-02 SFS Intec Holding AG Zn-ni as a coating layer on self-drilling screws of austenitic stainless steel
US20220297277A1 (en) * 2021-03-22 2022-09-22 Romp Fasteners Llc Hammer-cap fastener
PL131501U1 (pl) * 2023-06-06 2024-12-09 Olfor Spółka Z Ograniczoną Odpowiedzialnością Wkręt do profili aluminiowych

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US4756774A (en) * 1984-09-04 1988-07-12 Fox Steel Treating Co. Shallow case hardening and corrosion inhibition process
US4730970A (en) * 1986-11-12 1988-03-15 Whyco Chromium Company Selectively hardened self drilling fasteners
US4802807A (en) * 1988-04-14 1989-02-07 Illinois Tool Works Inc. Threaded fastener
US4964774A (en) * 1989-09-29 1990-10-23 Illinois Tool Works Inc. Coated metal fastener

Also Published As

Publication number Publication date
DK0523298T3 (da) 1995-06-19
DE69107067T2 (de) 1995-06-01
DE69107067D1 (de) 1995-03-09
EP0523298A1 (en) 1993-01-20
US5417776A (en) 1995-05-23
ATE117742T1 (de) 1995-02-15
EP0523298B1 (en) 1995-01-25
CN1032159C (zh) 1996-06-26
CN1068860A (zh) 1993-02-10

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