AR069496A1 - Eje forjado de tubo sin costura para vehiculos ferroviarios y proceso para fabricacion de eje forjado de tubo de acero sin costura para vehiculos ferroviarios - Google Patents

Eje forjado de tubo sin costura para vehiculos ferroviarios y proceso para fabricacion de eje forjado de tubo de acero sin costura para vehiculos ferroviarios

Info

Publication number
AR069496A1
AR069496A1 ARP080105207A AR069496A1 AR 069496 A1 AR069496 A1 AR 069496A1 AR P080105207 A ARP080105207 A AR P080105207A AR 069496 A1 AR069496 A1 AR 069496A1
Authority
AR
Argentina
Prior art keywords
forged shaft
railway vehicles
steel tube
limit
resistance
Prior art date
Application number
Other languages
English (en)
Original Assignee
V & M Do Brasil S A
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 V & M Do Brasil S A filed Critical V & M Do Brasil S A
Publication of AR069496A1 publication Critical patent/AR069496A1/es

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/10—Making machine elements axles or shafts of cylindrical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/04—Dead axles, i.e. not transmitting torque straight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/08—Dead axles, i.e. not transmitting torque of closed hollow section
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0405—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing of ferrous alloys
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Abstract

La presente invencion se refiere a un eje forjado de tubo de acero sin costura con composicion química adecuada para garantizar resistencia a la fatiga elevada, límite de escurrimiento y límite de resistencia mejorados, y con peso reducido para usar en vehículos ferroviarios. La presente invencion se refiere además a un proceso de fabricacion de un eje forjado de tubo de acero sin costura con resistencia a la fatiga elevada, límite de escurrimiento y límite de resistencia mejorados, y con peso reducido para usar en vehículos ferroviarios, el cual se produce a partir de arrabio y chatarra, la formacion de lingotes, un horno de recalentamiento, la perforacion de bloques, la elongacion de bloques perforados, la terminacion de lupas, el forjado y el usinaje de la terminacion, que incluye un bisel de apoyo y centrado en la arista interna del orificio de inspeccion de la punta y un rebaje liso en la entrada de los orificios con rosca.
ARP080105207 2007-11-30 2008-11-28 Eje forjado de tubo sin costura para vehiculos ferroviarios y proceso para fabricacion de eje forjado de tubo de acero sin costura para vehiculos ferroviarios AR069496A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0704944A BRPI0704944A8 (pt) 2007-11-30 2007-11-30 Eixo forjado de tubo sem costura para veículos ferroviários e processo de fabricação de eixo forjado de tubo sem costura para veículos ferroviários

Publications (1)

Publication Number Publication Date
AR069496A1 true AR069496A1 (es) 2010-01-27

Family

ID=40404960

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080105207 AR069496A1 (es) 2007-11-30 2008-11-28 Eje forjado de tubo sin costura para vehiculos ferroviarios y proceso para fabricacion de eje forjado de tubo de acero sin costura para vehiculos ferroviarios

Country Status (17)

Country Link
US (1) US9133533B2 (es)
EP (1) EP2229461B1 (es)
JP (1) JP5497655B2 (es)
KR (1) KR20100112566A (es)
CN (1) CN101932737B (es)
AR (1) AR069496A1 (es)
AU (1) AU2008329579B8 (es)
BR (2) BRPI0704944A8 (es)
CA (1) CA2707502C (es)
CL (1) CL2008003568A1 (es)
CO (1) CO6331373A2 (es)
MX (1) MX2010005968A (es)
PL (1) PL2229461T3 (es)
RU (1) RU2487951C2 (es)
UA (1) UA101345C2 (es)
WO (1) WO2009067773A1 (es)
ZA (1) ZA201005279B (es)

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Also Published As

Publication number Publication date
US20100308612A1 (en) 2010-12-09
MX2010005968A (es) 2010-09-09
JP5497655B2 (ja) 2014-05-21
CL2008003568A1 (es) 2009-12-11
PL2229461T3 (pl) 2019-10-31
RU2487951C2 (ru) 2013-07-20
US9133533B2 (en) 2015-09-15
JP2011511214A (ja) 2011-04-07
UA101345C2 (ru) 2013-03-25
KR20100112566A (ko) 2010-10-19
BRPI0704944A8 (pt) 2017-08-15
EP2229461A1 (en) 2010-09-22
CN101932737B (zh) 2014-06-18
CN101932737A (zh) 2010-12-29
BRPI0821101B1 (pt) 2018-01-16
WO2009067773A1 (en) 2009-06-04
AU2008329579B8 (en) 2014-08-07
AU2008329579A1 (en) 2009-06-04
BRPI0704944A2 (pt) 2009-07-28
BRPI0821101A2 (pt) 2015-06-16
BRPI0821101A8 (pt) 2017-09-19
RU2010126505A (ru) 2012-01-27
ZA201005279B (en) 2011-09-28
CO6331373A2 (es) 2011-10-20
EP2229461B1 (en) 2019-05-01
AU2008329579B2 (en) 2014-03-27
CA2707502A1 (en) 2009-06-04
CA2707502C (en) 2017-07-04

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