SE509205C2 - Förfarande för tillverkning av en stålkomponent med hård yta och seg kärna - Google Patents

Förfarande för tillverkning av en stålkomponent med hård yta och seg kärna

Info

Publication number
SE509205C2
SE509205C2 SE9601912A SE9601912A SE509205C2 SE 509205 C2 SE509205 C2 SE 509205C2 SE 9601912 A SE9601912 A SE 9601912A SE 9601912 A SE9601912 A SE 9601912A SE 509205 C2 SE509205 C2 SE 509205C2
Authority
SE
Sweden
Prior art keywords
component
core
region
carbon
content
Prior art date
Application number
SE9601912A
Other languages
English (en)
Swedish (sv)
Other versions
SE9601912L (sv
SE9601912D0 (sv
Inventor
Jan-Erik Andersson
Original Assignee
Ovako Steel Ab
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 Ovako Steel Ab filed Critical Ovako Steel Ab
Priority to SE9601912A priority Critical patent/SE509205C2/sv
Publication of SE9601912D0 publication Critical patent/SE9601912D0/xx
Priority to EP97850079A priority patent/EP0808909B1/de
Priority to DE69719851T priority patent/DE69719851T2/de
Priority to JP14116197A priority patent/JP3557327B2/ja
Priority to US08/858,576 priority patent/US5935352A/en
Priority to CN97113118A priority patent/CN1077141C/zh
Publication of SE9601912L publication Critical patent/SE9601912L/
Publication of SE509205C2 publication Critical patent/SE509205C2/sv

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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Steel (AREA)
SE9601912A 1996-05-21 1996-05-21 Förfarande för tillverkning av en stålkomponent med hård yta och seg kärna SE509205C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9601912A SE509205C2 (sv) 1996-05-21 1996-05-21 Förfarande för tillverkning av en stålkomponent med hård yta och seg kärna
EP97850079A EP0808909B1 (de) 1996-05-21 1997-05-14 Verfahren zum Herstellen von Stahlwerkstücken
DE69719851T DE69719851T2 (de) 1996-05-21 1997-05-14 Verfahren zum Herstellen von Stahlwerkstücken
JP14116197A JP3557327B2 (ja) 1996-05-21 1997-05-16 鋼部材の製造方法
US08/858,576 US5935352A (en) 1996-05-21 1997-05-19 Process for production of a steel component
CN97113118A CN1077141C (zh) 1996-05-21 1997-05-20 一种钢质零件的生产方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601912A SE509205C2 (sv) 1996-05-21 1996-05-21 Förfarande för tillverkning av en stålkomponent med hård yta och seg kärna

Publications (3)

Publication Number Publication Date
SE9601912D0 SE9601912D0 (sv) 1996-05-21
SE9601912L SE9601912L (sv) 1997-11-22
SE509205C2 true SE509205C2 (sv) 1998-12-14

Family

ID=20402624

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601912A SE509205C2 (sv) 1996-05-21 1996-05-21 Förfarande för tillverkning av en stålkomponent med hård yta och seg kärna

Country Status (6)

Country Link
US (1) US5935352A (de)
EP (1) EP0808909B1 (de)
JP (1) JP3557327B2 (de)
CN (1) CN1077141C (de)
DE (1) DE69719851T2 (de)
SE (1) SE509205C2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4731740B2 (ja) * 2001-06-22 2011-07-27 株式会社小松製作所 モノレバー操作装置
JP5129564B2 (ja) * 2005-04-28 2013-01-30 アイシン・エィ・ダブリュ株式会社 浸炭高周波焼入部品
CN100415902C (zh) * 2006-08-03 2008-09-03 上海交通大学 采用碳分配提高钢件表面硬度的方法
JP2013535623A (ja) * 2010-07-02 2013-09-12 アクティエボラゲット・エスコーエッフ 軸受構成要素、および表面硬化方法
JP2013532233A (ja) * 2010-07-02 2013-08-15 アクティエボラゲット・エスコーエッフ 機械構成要素、および表面硬化方法
CN106801213B (zh) * 2017-01-23 2018-12-14 扬州大学 一种高性能耐磨输电线路金具及其热处理工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326674A (en) * 1940-07-26 1943-08-10 Simonds Saw And Steel Co Induction hardening of saw teeth
FR1069222A (fr) * 1952-12-27 1954-07-06 Renault Procédé de traitement de pièces d'acier par induction électromagnétique
AT260976B (de) * 1963-09-27 1968-04-10 Elin Union Ag Verfahren zur thermischen Behandlung von umwandlungsfreien Stählen zur Wiederherstellung der Korrosionsbeständigkeit
FR1441317A (fr) * 1965-07-28 1966-06-03 Kugelfischer G Schaefer & Co Procédé pour augmenter l'endurance de pièces jumelées accomplissant une rotationou un roulement l'une par rapport à l'autre
DE2232932A1 (de) * 1972-07-05 1974-01-24 Karl Hehl Verschleiss- und warmfestes werkstueck aus stahl mit gehaerteter oberflaeche zur verwendung als maschinenteil
JPS5531171B2 (de) * 1972-10-26 1980-08-16
DE2449237A1 (de) * 1974-10-16 1976-04-29 Aeg Elotherm Gmbh Verfahren zur induktiven oberflaechenhaertung von verzahnten werkstuecken
JPS5268019A (en) * 1975-12-02 1977-06-06 Kubota Ltd Roller conveying steel plate
JPS5268017A (en) * 1975-12-02 1977-06-06 Kubota Ltd Roller conveying steel plate
JPS52116716A (en) * 1976-03-27 1977-09-30 Kubota Ltd Roller for transporting
JPH06128700A (ja) * 1992-10-13 1994-05-10 Hitachi Metals Ltd 高周波焼入れ用マルテンサイト系ステンレス異形棒鋼
JP2937735B2 (ja) * 1994-02-25 1999-08-23 山陽特殊製鋼株式会社 高周波焼入用耐銹・耐摩耗用鋼

Also Published As

Publication number Publication date
US5935352A (en) 1999-08-10
JPH1053811A (ja) 1998-02-24
DE69719851T2 (de) 2004-03-04
SE9601912L (sv) 1997-11-22
EP0808909A1 (de) 1997-11-26
DE69719851D1 (de) 2003-04-24
EP0808909B1 (de) 2003-03-19
CN1077141C (zh) 2002-01-02
JP3557327B2 (ja) 2004-08-25
CN1170764A (zh) 1998-01-21
SE9601912D0 (sv) 1996-05-21

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Legal Events

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