JP4851121B2 - ねじ及びねじ締結構造 - Google Patents
ねじ及びねじ締結構造 Download PDFInfo
- Publication number
- JP4851121B2 JP4851121B2 JP2005172263A JP2005172263A JP4851121B2 JP 4851121 B2 JP4851121 B2 JP 4851121B2 JP 2005172263 A JP2005172263 A JP 2005172263A JP 2005172263 A JP2005172263 A JP 2005172263A JP 4851121 B2 JP4851121 B2 JP 4851121B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- trivalent chromium
- chemical conversion
- bolt
- film
- 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
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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
- C23C28/02—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 only coatings only including layers of metallic material
- C23C28/023—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 only coatings only including layers of metallic material only coatings of metal elements only
-
- 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
- C23C28/02—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 only coatings only including layers of metallic material
- C23C28/023—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 only coatings only including layers of metallic material only coatings of metal elements only
- C23C28/025—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 only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
-
- 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
-
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
-
- 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
- Y10S411/914—Coated bolt
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
Description
11 頭部
12 フランジ部
13 座面
14 ねじ
15 軸部
16亜鉛メッキ層
17 3価クロムの化成皮膜
2 ねじ締結構造
20 クランクプーリー
Claims (2)
- 表面に亜鉛系メッキ層を形成され、該亜鉛メッキ層の上に6価クロムを含有しない3価クロムの化成皮膜が形成されるねじにおいて、
少なくともねじの被締付け部材に対する接触部の、前記3価クロムの化成皮膜の膜厚は、50nm以上100nm未満の範囲で、薄く形成されることを特徴とするねじ。 - 金属部材間をねじの締め込みにより締結するねじ締結構造において、
前記金属部材又は前記ねじの少なくとも一方に、亜鉛系メッキ層を形成され、該亜鉛系メッキ層の上に6価クロムを含有しない3価クロムの化成皮膜が形成され、
少なくとも前記金属部材又は前記ねじの一方の他方に対する接触部の、前記3価クロムの化成皮膜の膜厚は、50nm以上100nm未満の範囲で、薄く形成されることを特徴とするねじ締結構造。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005172263A JP4851121B2 (ja) | 2005-06-13 | 2005-06-13 | ねじ及びねじ締結構造 |
| US11/917,412 US7976258B2 (en) | 2005-06-13 | 2006-06-12 | Screw and screw fastening structure |
| CN200680021183.9A CN100580259C (zh) | 2005-06-13 | 2006-06-12 | 螺纹及螺纹紧固连接结构 |
| EP06766589A EP1900945B1 (en) | 2005-06-13 | 2006-06-12 | Screw and screw fastening structure |
| PCT/JP2006/311727 WO2006134857A1 (ja) | 2005-06-13 | 2006-06-12 | ねじ及びねじ締結構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005172263A JP4851121B2 (ja) | 2005-06-13 | 2005-06-13 | ねじ及びねじ締結構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006348314A JP2006348314A (ja) | 2006-12-28 |
| JP4851121B2 true JP4851121B2 (ja) | 2012-01-11 |
Family
ID=37532219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005172263A Expired - Lifetime JP4851121B2 (ja) | 2005-06-13 | 2005-06-13 | ねじ及びねじ締結構造 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7976258B2 (ja) |
| EP (1) | EP1900945B1 (ja) |
| JP (1) | JP4851121B2 (ja) |
| CN (1) | CN100580259C (ja) |
| WO (1) | WO2006134857A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5036411B2 (ja) * | 2007-06-04 | 2012-09-26 | 株式会社島津製作所 | 雄ネジ部品の締付方法及びトルクレンチ |
| US20110070429A1 (en) * | 2009-09-18 | 2011-03-24 | Thomas H. Rochester | Corrosion-resistant coating for active metals |
| DE102010002579A1 (de) * | 2010-03-04 | 2011-09-08 | Robert Bosch Gmbh | Befestigungsmittel und zugehöriges Herstellungsverfahren |
| JP6283857B2 (ja) * | 2013-08-28 | 2018-02-28 | ディップソール株式会社 | 耐食性及び黒色外観に優れた車両用黒色締結部材 |
| US10344894B2 (en) * | 2013-10-02 | 2019-07-09 | Parker-Hannifin Corporation | Retention and anti-rotation for bulkhead fittings |
| US9908637B2 (en) * | 2014-05-23 | 2018-03-06 | The Boeing Company | Modified shank fasteners for electromagnetic effect (EME) technology |
| CN104482034B (zh) * | 2014-09-28 | 2017-04-19 | 长城汽车股份有限公司 | 球头连杆以及连杆总成以及球头连杆的加工方法 |
| US9738792B2 (en) | 2015-02-03 | 2017-08-22 | Nylok Llc | Articles having thermoset coatings and coating methods |
| EP3104025A1 (de) * | 2015-06-11 | 2016-12-14 | HILTI Aktiengesellschaft | Spreizdübel mit doppelbeschichtung |
| DE102015211626A1 (de) * | 2015-06-23 | 2017-01-19 | Richard Bergner Verbindungstechnik Gmbh & Co. Kg | Verfahren zur Herstellung eines Verbindungselements sowie Verbindungselement |
| ES2786191T3 (es) * | 2016-07-29 | 2020-10-09 | Kamax Holding Gmbh & Co Kg | Tornillo de alta resistencia con una capa de recocido |
| EP3486504A1 (de) | 2017-11-15 | 2019-05-22 | HILTI Aktiengesellschaft | Befestigungselement mit partikelbeschichtung |
| US11137014B2 (en) | 2019-01-08 | 2021-10-05 | The Boeing Company | Conductive fastening system and method for improved EME performance |
| JP7774273B1 (ja) * | 2025-03-26 | 2025-11-21 | 木田精工株式会社 | ねじ及びねじの表面に耐食性被膜を形成する方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783710A (en) | 1980-11-10 | 1982-05-25 | Nippon Pillar Packing | Corrosion proof bolt and nut for strongly fastening |
| CN1049873A (zh) * | 1989-08-30 | 1991-03-13 | 世丰螺丝厂股份有限公司 | 固定元件的表面处理法 |
| US5415702A (en) * | 1993-09-02 | 1995-05-16 | Mcgean-Rohco, Inc. | Black chromium-containing conversion coatings on zinc-nickel and zinc-iron alloys |
| SE9403773L (sv) * | 1994-11-02 | 1996-05-03 | Faestsystem I Karlskoga Ab | Skruv samt sätt att tillverka och behandla en skruv |
| DE19615664A1 (de) * | 1996-04-19 | 1997-10-23 | Surtec Produkte Und Systeme Fu | Chrom(VI)freie Chromatschicht sowie Verfahren zu ihrer Herstellung |
| JP2000219975A (ja) | 1999-01-28 | 2000-08-08 | Nippon Parkerizing Co Ltd | 表面処理されたMg合金およびその表面処理方法 |
| JP3344960B2 (ja) * | 1999-02-25 | 2002-11-18 | 日本特殊陶業株式会社 | スパークプラグ及びその製造方法 |
| JP4418586B2 (ja) * | 2000-12-14 | 2010-02-17 | 日本特殊陶業株式会社 | スパークプラグ及びその製造方法 |
| JP2002188616A (ja) | 2000-12-19 | 2002-07-05 | Honda Motor Co Ltd | マグネシウム合金部材のボルト締結構造 |
| JP2003213448A (ja) * | 2001-11-13 | 2003-07-30 | Ngk Spark Plug Co Ltd | クロメート被膜付き金属部材及びその製造方法 |
| JP3620510B2 (ja) | 2002-04-05 | 2005-02-16 | ユケン工業株式会社 | 基材とその製造方法と自動車部品 |
| JP2004263240A (ja) * | 2003-02-28 | 2004-09-24 | Nitto Seiko Co Ltd | 黒色六価クロムフリー鍍金処理システム |
| US20070243397A1 (en) * | 2006-04-17 | 2007-10-18 | Ludwig Robert J | Chromium(VI)-free, aqueous acidic chromium(III) conversion solutions |
-
2005
- 2005-06-13 JP JP2005172263A patent/JP4851121B2/ja not_active Expired - Lifetime
-
2006
- 2006-06-12 US US11/917,412 patent/US7976258B2/en active Active
- 2006-06-12 EP EP06766589A patent/EP1900945B1/en not_active Ceased
- 2006-06-12 CN CN200680021183.9A patent/CN100580259C/zh active Active
- 2006-06-12 WO PCT/JP2006/311727 patent/WO2006134857A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1900945A4 (en) | 2010-06-30 |
| US7976258B2 (en) | 2011-07-12 |
| WO2006134857A1 (ja) | 2006-12-21 |
| JP2006348314A (ja) | 2006-12-28 |
| US20090290953A1 (en) | 2009-11-26 |
| CN100580259C (zh) | 2010-01-13 |
| EP1900945B1 (en) | 2011-12-28 |
| EP1900945A1 (en) | 2008-03-19 |
| CN101198799A (zh) | 2008-06-11 |
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