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ES8201451A1 - Un metodo para fabricar un elemento de sujecion o sujetador - Google Patents

Un metodo para fabricar un elemento de sujecion o sujetador

Info

Publication number
ES8201451A1
ES8201451A1 ES496593A ES496593A ES8201451A1 ES 8201451 A1 ES8201451 A1 ES 8201451A1 ES 496593 A ES496593 A ES 496593A ES 496593 A ES496593 A ES 496593A ES 8201451 A1 ES8201451 A1 ES 8201451A1
Authority
ES
Spain
Prior art keywords
fastening
head
stainless steel
cold
manufacturing
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
Application number
ES496593A
Other languages
English (en)
Other versions
ES496593A0 (es
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES496593A0 publication Critical patent/ES496593A0/es
Publication of ES8201451A1 publication Critical patent/ES8201451A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)
  • Insertion Pins And Rivets (AREA)
  • Metal Extraction Processes (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UN ELEMENTO DE ACERO INOXIDABLE, PARA SUJECION, FORMADO POR UNA CABEZA Y UN VASTAGO. UN ALAMBRE O UNA VARILLA DE ACERO INOXIDABLE, DE RESISTENCIA A LA TRACCION COMPRENDIDA ENTRE 5.250 Y 8.750 KG-CM2, SE ENFRIA HASTA UNA TEMPERATURA INFERIOR A -75 C. POSTERIORMENTE SE ESTIRA EN FRIO HASTA CONSEGUIR QUE EL AREA SE REDUZCA EN, APROXIMADAMENTE, EL 3 POR 100 Y LA RESUSTENCIA A LA TRACCION AUMENTE HASTA UN VALOR COMPRENDICO ENTRE 5250 Y 11200 KG-CM2. POR ULTIMO, SE DIVIDE EN TROZOS Y SE FORMA EN FRIO LA CABEZA DEL ELEMENTO. DE APLICACION EN LA FABRICACION DE PERNOS ROSCADOS O SIN ROSCAR, DE TORNILLOS Y DE REMACHES.
ES496593A 1979-11-09 1980-11-06 Un metodo para fabricar un elemento de sujecion o sujetador Expired ES8201451A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/093,014 US4296512A (en) 1979-11-09 1979-11-09 Method for making fasteners

Publications (2)

Publication Number Publication Date
ES496593A0 ES496593A0 (es) 1981-12-16
ES8201451A1 true ES8201451A1 (es) 1981-12-16

Family

ID=22236333

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496593A Expired ES8201451A1 (es) 1979-11-09 1980-11-06 Un metodo para fabricar un elemento de sujecion o sujetador

Country Status (8)

Country Link
US (1) US4296512A (es)
EP (1) EP0028985A1 (es)
JP (1) JPS5675518A (es)
BR (1) BR8007239A (es)
CA (1) CA1143916A (es)
ES (1) ES8201451A1 (es)
IL (1) IL61413A0 (es)
NO (1) NO803331L (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623390B1 (fr) * 1987-11-23 1994-03-25 Fabrication Materiel Orthopediqu Dispositif pour l'etaiement des vertebres du rachis
FR2645732B1 (fr) * 1989-04-13 1997-01-03 Cotrel Yves Implant vertebral pour dispositif d'osteosynthese
US6267684B1 (en) 1997-04-30 2001-07-31 Allfast Fastening Systems, Inc. Rivets and rivet manufacturing methods
US6017274A (en) * 1997-09-02 2000-01-25 Automotive Racing Products, Inc. Method of forming a fastener
JP2003205336A (ja) * 2002-01-08 2003-07-22 Tori Techno:Kk 高力ステンレスボルト及びその製造法
US7213367B2 (en) * 2002-03-26 2007-05-08 Georgia-Pacific Resins, Inc. Slow release nitrogen seed coat
US20060219331A1 (en) * 2005-04-04 2006-10-05 Federal Mogul World-Wide, Inc. Exothermic Wire for Bonding Substrates
DE602008000489D1 (de) * 2008-02-12 2010-02-11 Jian-Shiun Tseng Verfahren zum Kaltschmieden eines hochfesten Befestigungsteils aus austenitischem Serie-300-Material
US8858741B2 (en) * 2009-05-06 2014-10-14 Goodrich Corporation Methods for treating high-strength, low-alloy steel
CN115156474B (zh) * 2022-07-04 2024-04-12 安徽长江紧固件有限责任公司 一种非调质高强度紧固件冷镦生产装置及其生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072933A (en) * 1959-01-26 1963-01-15 Textron Ind Inc Method of extruding shank portions with 50% or less cross-sectional area than that of the original blanks
GB1353219A (en) * 1971-11-20 1974-05-15 Standard Pressed Steel Co Method for forming rivets
US4042421A (en) * 1975-12-03 1977-08-16 Union Carbide Corporation Method for providing strong tough metal alloys
BR7900583A (pt) * 1978-02-01 1979-08-28 Union Carbide Corp Processo para melhorar as caracteristicas de resistencia de um arame composto de uma liga austenitica de metal
BE873620A (nl) * 1979-01-22 1979-07-23 Bekaert Sa Nv Werkwijze voor het vervormen van voorwerpen uit gelegeerd staal
US4204885A (en) * 1979-03-21 1980-05-27 Union Carbide Corporation Method for providing strong wire

Also Published As

Publication number Publication date
US4296512A (en) 1981-10-27
EP0028985A1 (en) 1981-05-20
IL61413A0 (en) 1980-12-31
JPS5675518A (en) 1981-06-22
CA1143916A (en) 1983-04-05
ES496593A0 (es) 1981-12-16
BR8007239A (pt) 1981-05-19
NO803331L (no) 1981-05-11

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