FR2849398B1 - Appareil et filiere pour extruder un article afin de former une ebauche ayant une structure granulaire affinee, et procede de fabrication d'un article, notamment un rivet, et cet article et ce rivet - Google Patents

Appareil et filiere pour extruder un article afin de former une ebauche ayant une structure granulaire affinee, et procede de fabrication d'un article, notamment un rivet, et cet article et ce rivet

Info

Publication number
FR2849398B1
FR2849398B1 FR0315400A FR0315400A FR2849398B1 FR 2849398 B1 FR2849398 B1 FR 2849398B1 FR 0315400 A FR0315400 A FR 0315400A FR 0315400 A FR0315400 A FR 0315400A FR 2849398 B1 FR2849398 B1 FR 2849398B1
Authority
FR
France
Prior art keywords
article
rivet
draft
extruding
die
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
FR0315400A
Other languages
English (en)
Other versions
FR2849398A1 (fr
Inventor
Steven G Keener
Max R Runyan
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of FR2849398A1 publication Critical patent/FR2849398A1/fr
Application granted granted Critical
Publication of FR2849398B1 publication Critical patent/FR2849398B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/64—Making machine elements nuts
    • B21K1/68—Making machine elements nuts from round or profiled bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/001—Extruding metal; Impact extrusion to improve the material properties, e.g. lateral extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/005—Continuous extrusion starting from solid state material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/58—Making machine elements rivets
FR0315400A 2002-12-30 2003-12-24 Appareil et filiere pour extruder un article afin de former une ebauche ayant une structure granulaire affinee, et procede de fabrication d'un article, notamment un rivet, et cet article et ce rivet Expired - Lifetime FR2849398B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/331,672 US6912885B2 (en) 2002-12-30 2002-12-30 Method of preparing ultra-fine grain metallic articles and metallic articles prepared thereby

Publications (2)

Publication Number Publication Date
FR2849398A1 FR2849398A1 (fr) 2004-07-02
FR2849398B1 true FR2849398B1 (fr) 2007-02-16

Family

ID=32507360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0315400A Expired - Lifetime FR2849398B1 (fr) 2002-12-30 2003-12-24 Appareil et filiere pour extruder un article afin de former une ebauche ayant une structure granulaire affinee, et procede de fabrication d'un article, notamment un rivet, et cet article et ce rivet

Country Status (2)

Country Link
US (2) US6912885B2 (fr)
FR (1) FR2849398B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080213720A1 (en) * 2003-05-13 2008-09-04 Ultradent Products, Inc. Endodontic instruments manufactured using chemical milling
CN1308731C (zh) * 2003-09-10 2007-04-04 黄陈才 眼镜架弹性铰链及其制造方法
US20060177284A1 (en) * 2005-02-07 2006-08-10 The Boeing Company Method for preparing pre-coated aluminum and aluminum-alloy fasteners and components having high-shear strength and readily deformable regions
US7665212B2 (en) * 2005-02-23 2010-02-23 Ultradent Products, Inc. Methods for manufacturing endodontic instruments
US7743505B2 (en) 2005-02-23 2010-06-29 Ultradent Products, Inc. Methods for manufacturing endodontic instruments from powdered metals
US8137755B2 (en) * 2005-04-20 2012-03-20 The Boeing Company Method for preparing pre-coated, ultra-fine, submicron grain high-temperature aluminum and aluminum-alloy components and components prepared thereby
DE102005049369B4 (de) * 2005-10-12 2008-11-20 Technische Universität Clausthal Verfahren zur Herstellung feinkörniger, polykristalliner Werkstoffe oder Werkstücke sowie Strangpressanlage
US20080163728A1 (en) * 2007-01-05 2008-07-10 Snap-On Incorporated Dual hardness connector
US8119028B2 (en) * 2007-11-14 2012-02-21 Cree, Inc. Cerium and europium doped single crystal phosphors
DE102009050543B3 (de) 2009-10-23 2011-05-26 Peter Prof. Dr.-Ing. Dipl.-Wirtsch.-Ing. Groche Verfahren und Vorrichtung zur Herstellung von feinkörnigen, polykristallinen Werkstoffen oder Werkstücken aus länglichen oder rohrförmigen Halbzeugen
JP6046422B2 (ja) 2011-09-07 2016-12-14 シア フォーム、インクＳｈｅａｒ Ｆｏｒｍ， Ｉｎｃ． 剪断押出システム
US20130125376A1 (en) 2011-11-17 2013-05-23 The Boeing Company Method for preparing highly-deformable titanium and titanium-alloy one-piece fasteners and fasteners prepared thereby
US20140271336A1 (en) 2013-03-15 2014-09-18 Crs Holdings Inc. Nanostructured Titanium Alloy And Method For Thermomechanically Processing The Same
CN111468553B (zh) * 2020-04-08 2021-04-20 重庆理工大学 一种具有梯度晶粒组织的镍钛形状记忆合金板材

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US1789675A (en) * 1927-02-09 1931-01-20 Ig Farbenindustrie Ag Die extrusion method and apparatus
US3146886A (en) * 1961-11-01 1964-09-01 Albert W Scribner Metal extrusion die block and ram
US4721537A (en) 1985-10-15 1988-01-26 Rockwell International Corporation Method of producing a fine grain aluminum alloy using three axes deformation
US5026520A (en) 1989-10-23 1991-06-25 Cooper Industries, Inc. Fine grain titanium forgings and a method for their production
US4982596A (en) * 1990-01-26 1991-01-08 Buell Industries, Inc. Die for manufacturing a fastener blank
US5167480A (en) 1991-02-04 1992-12-01 Allied-Signal Inc. Rapidly solidified high temperature aluminum base alloy rivets
GB9125978D0 (en) 1991-12-06 1992-02-05 Welding Inst Hot shear butt welding
US5400633A (en) 1993-09-03 1995-03-28 The Texas A&M University System Apparatus and method for deformation processing of metals, ceramics, plastics and other materials
US5513512A (en) 1994-06-17 1996-05-07 Segal; Vladimir Plastic deformation of crystalline materials
US5850755A (en) 1995-02-08 1998-12-22 Segal; Vladimir M. Method and apparatus for intensive plastic deformation of flat billets
US5620537A (en) 1995-04-28 1997-04-15 Rockwell International Corporation Method of superplastic extrusion
DE69630949T3 (de) 1995-05-01 2013-08-14 Mcdonnell Douglas Corp. Herstellung von vorbeschichteten aluminiumlegierungsteilen
US5614037A (en) 1995-05-01 1997-03-25 Mcdonnell Douglas Corporation Method for preparing pre-coated aluminum articles and articles prepared thereby
JP3654466B2 (ja) 1995-09-14 2005-06-02 健司 東 アルミニウム合金の押出加工法及びそれにより得られる高強度、高靭性のアルミニウム合金材料
US6267684B1 (en) * 1997-04-30 2001-07-31 Allfast Fastening Systems, Inc. Rivets and rivet manufacturing methods
US6213379B1 (en) 1997-08-27 2001-04-10 Lockheed Martin Corporation Friction plug welding
US5904062A (en) 1998-05-11 1999-05-18 The United States Of America As Represented By The Secretary Of The Air Force Equal channel angular extrusion of difficult-to-work alloys
JP2000225412A (ja) 1999-02-05 2000-08-15 Sumitomo Light Metal Ind Ltd アルミニウム合金の塑性加工方法及びそれによる高強度高延性アルミニウム合金材
US6230958B1 (en) 1999-09-30 2001-05-15 Lockheed Martin Corporation Friction pull plug welding: dual chamfered plate hole
KR100345290B1 (ko) 2000-01-28 2002-07-25 한국과학기술연구원 연속 전단변형장치
US6399215B1 (en) 2000-03-28 2002-06-04 The Regents Of The University Of California Ultrafine-grained titanium for medical implants
US6197129B1 (en) 2000-05-04 2001-03-06 The United States Of America As Represented By The United States Department Of Energy Method for producing ultrafine-grained materials using repetitive corrugation and straightening
KR100343536B1 (ko) * 2000-05-06 2002-07-20 한국과학기술연구원 연속 전단변형장치
JP2001321825A (ja) 2000-05-18 2001-11-20 Toto Ltd 金属材料の加工法及びその装置
US6726085B2 (en) * 2002-05-14 2004-04-27 The Boeing Company Method and apparatus for producing a refined grain structure

Also Published As

Publication number Publication date
FR2849398A1 (fr) 2004-07-02
US6912885B2 (en) 2005-07-05
US7077755B2 (en) 2006-07-18
US20040123638A1 (en) 2004-07-01
US20050193793A1 (en) 2005-09-08

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