ATE144445T1 - Verfahren zum herstellen eines hohlkörpers aus stahl mit einer innen- und/oder aussenprofilierung - Google Patents

Verfahren zum herstellen eines hohlkörpers aus stahl mit einer innen- und/oder aussenprofilierung

Info

Publication number
ATE144445T1
ATE144445T1 AT94110048T AT94110048T ATE144445T1 AT E144445 T1 ATE144445 T1 AT E144445T1 AT 94110048 T AT94110048 T AT 94110048T AT 94110048 T AT94110048 T AT 94110048T AT E144445 T1 ATE144445 T1 AT E144445T1
Authority
AT
Austria
Prior art keywords
temp
forming
cooled
rolling
steel
Prior art date
Application number
AT94110048T
Other languages
English (en)
Inventor
Helmut Wenzel
Bernhard Rolf
Heiner Jelenak
Original Assignee
Leifeld Gmbh & Co
Metall Spezialrohr Gmbh
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 Leifeld Gmbh & Co, Metall Spezialrohr Gmbh filed Critical Leifeld Gmbh & Co
Application granted granted Critical
Publication of ATE144445T1 publication Critical patent/ATE144445T1/de

Links

Classifications

    • 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
    • B21C5/00—Pointing; Push-pointing
    • B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/22—Martempering
    • 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
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
AT94110048T 1993-07-10 1994-06-29 Verfahren zum herstellen eines hohlkörpers aus stahl mit einer innen- und/oder aussenprofilierung ATE144445T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4323167A DE4323167C1 (de) 1993-07-10 1993-07-10 Verfahren zum Herstellen eines Hohlkörpers aus Stahl mit einer Innen- und/oder Außenprofilierung

Publications (1)

Publication Number Publication Date
ATE144445T1 true ATE144445T1 (de) 1996-11-15

Family

ID=6492520

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94110048T ATE144445T1 (de) 1993-07-10 1994-06-29 Verfahren zum herstellen eines hohlkörpers aus stahl mit einer innen- und/oder aussenprofilierung

Country Status (5)

Country Link
EP (1) EP0633078B1 (de)
JP (1) JPH07185714A (de)
AT (1) ATE144445T1 (de)
DE (2) DE4323167C1 (de)
ES (1) ES2095110T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403897C2 (de) * 1994-02-08 1995-12-07 Peter Dipl Ing Tess Verfahren zum Warmeinziehen der Enden von hohlen Werkstücken mittels Rollieren
JP3093123B2 (ja) 1995-03-29 2000-10-03 トヨタ自動車株式会社 鋳鉄歯車の製造方法
DE59902773D1 (de) * 1999-10-15 2002-10-24 Rothe Erde Gmbh Verfahren zum Herstellen eines Laufrades für Kettenfahrzeuge
DE102004051885A1 (de) * 2004-10-26 2006-04-27 Fag Kugelfischer Ag & Co. Ohg Mechanisch belastbares Stell- oder Lagerbauteil aus mechanisch gehärtetem Stahl
CZ201190A3 (cs) * 2011-02-18 2012-01-18 Západoceská Univerzita V Plzni Zpusob výroby dutých vysokopevných teles z vícefázových martenzitických ocelí
CZ303949B6 (cs) 2011-09-30 2013-07-10 Západoceská Univerzita V Plzni Zpusob dosazení TRIP struktury ocelí s vyuzitím deformacního tepla
GB201316829D0 (en) 2013-09-23 2013-11-06 Rolls Royce Plc Flow Forming method
CN111349761B (zh) * 2020-05-11 2021-09-21 南京红宝机械刀具有限公司 一种刀具高频热处理工艺
DE102021109866B3 (de) * 2021-04-20 2022-08-11 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines Druckbehälters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1323588A (fr) * 1962-02-23 1963-04-12 Tech Integrale Procédé de fabrication d'engrenages en acier inoxydable austéno-martensitique à durcissement structural
DE2225390A1 (de) * 1972-05-25 1973-12-06 Messerschmitt Boelkow Blohm Vorrichtung und verfahren zur herstellung definierter wanddickenaenderungen eines rotationssymmetrischen hohlkoerpers
US4373973A (en) * 1981-11-16 1983-02-15 International Harvester Co. Method of manufacture of high performance gears
JPS603935A (ja) * 1983-06-22 1985-01-10 Fuji Heavy Ind Ltd 鋼製部品の転造加工および表面焼入の連続化方法
DD232210A1 (de) * 1984-07-20 1986-01-22 Tech Hochschule Verfahren zur profilerzeugung durch abstreckdruecken
US4637844A (en) * 1985-07-08 1987-01-20 Tocco, Inc. Method for heat treating ferrous parts
DE3711927C1 (en) * 1987-04-13 1988-10-13 Leifeld & Co Method for the production of metal hollow bodies with profiles running in the axial direction on their outer circumference, especially teeth, and an apparatus for carrying out the method
JPH0593225A (ja) * 1991-09-30 1993-04-16 Nissan Motor Co Ltd 鋳鉄歯車の製造方法

Also Published As

Publication number Publication date
EP0633078B1 (de) 1996-10-23
ES2095110T3 (es) 1997-02-01
JPH07185714A (ja) 1995-07-25
EP0633078A1 (de) 1995-01-11
DE4323167C1 (de) 1994-05-19
DE59400878D1 (de) 1996-11-28

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Legal Events

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