SE467829B - Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning - Google Patents

Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning

Info

Publication number
SE467829B
SE467829B SE8803073A SE8803073A SE467829B SE 467829 B SE467829 B SE 467829B SE 8803073 A SE8803073 A SE 8803073A SE 8803073 A SE8803073 A SE 8803073A SE 467829 B SE467829 B SE 467829B
Authority
SE
Sweden
Prior art keywords
steel
temperature
composition
elements
eutektoid
Prior art date
Application number
SE8803073A
Other languages
English (en)
Swedish (sv)
Other versions
SE8803073D0 (sv
SE8803073L (sv
Inventor
T Lund
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 SE8803073A priority Critical patent/SE467829B/sv
Publication of SE8803073D0 publication Critical patent/SE8803073D0/xx
Priority to DE3922374A priority patent/DE3922374A1/de
Priority to IT8921176A priority patent/IT1230341B/it
Priority to US07/383,319 priority patent/US4973368A/en
Priority to GB8917908A priority patent/GB2222414B/en
Priority to FI893865A priority patent/FI89186C/fi
Priority to FR8911503A priority patent/FR2636076B1/fr
Publication of SE8803073L publication Critical patent/SE8803073L/xx
Publication of SE467829B publication Critical patent/SE467829B/sv

Links

Classifications

    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • 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
    • 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
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/906—Roller bearing element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
SE8803073A 1988-09-02 1988-09-02 Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning SE467829B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8803073A SE467829B (sv) 1988-09-02 1988-09-02 Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning
DE3922374A DE3922374A1 (de) 1988-09-02 1989-07-07 Eine methode zur herstellung von stahlelementen, welche ausgelegt sind, um hohen belastungen zu widerstehen, wie zum beispiel kugellagerelementen
IT8921176A IT1230341B (it) 1988-09-02 1989-07-14 Metodo per fabbricare elementi in acciaio atti a resistere a forti sollecitazioni, come elementi per cuscinetti a rulli.
US07/383,319 US4973368A (en) 1988-09-02 1989-07-20 Method of manufacturing steel elements designed to withstand high stress, such as roller bearing elements
GB8917908A GB2222414B (en) 1988-09-02 1989-08-04 A method of manufacturing steel elements designed to withstand high stress,such as roller bearing elements
FI893865A FI89186C (fi) 1988-09-02 1989-08-16 Foerfarande foer framstaellning av staolelement avsedda att motstao hoeg belastning, saosom rullagerelement
FR8911503A FR2636076B1 (fr) 1988-09-02 1989-09-01 Procede de fabrication d'elements en acier concus pour resister a des contraintes elevees, tels que des elements de roulements a rouleaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803073A SE467829B (sv) 1988-09-02 1988-09-02 Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning

Publications (3)

Publication Number Publication Date
SE8803073D0 SE8803073D0 (sv) 1988-09-02
SE8803073L SE8803073L (sv) 1990-03-03
SE467829B true SE467829B (sv) 1992-09-21

Family

ID=20373194

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803073A SE467829B (sv) 1988-09-02 1988-09-02 Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning

Country Status (7)

Country Link
US (1) US4973368A (it)
DE (1) DE3922374A1 (it)
FI (1) FI89186C (it)
FR (1) FR2636076B1 (it)
GB (1) GB2222414B (it)
IT (1) IT1230341B (it)
SE (1) SE467829B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521771C2 (sv) * 1998-03-16 2003-12-02 Ovako Steel Ab Sätt att tillverka komponenter av stål
DE19821797C1 (de) * 1998-05-15 1999-07-08 Skf Gmbh Verfahren zur Herstellung von gehärteten Teilen aus Stahl
DE19849679C1 (de) * 1998-10-28 2000-01-05 Skf Gmbh Verfahren zur Wärmebehandlung von Werkstücken aus Stahl
DE10015527A1 (de) 2000-03-30 2001-10-04 Wedeco Ag Verfahren und Vorrichtung zum Betrieb einer UV-Strahlenquelle
NL1014946C2 (nl) 2000-04-13 2001-10-16 Skf Eng & Res Centre Bv Werkwijze voor het vervaardigen van een onderdeel van een wentellager.
DE10247372A1 (de) 2002-10-10 2004-04-22 Rexroth Star Gmbh Verfahren zur Herstellung von gehärteten, insbesondere wälzbeanspruchten, Bauteilen aus Stahl
DE10333165A1 (de) * 2003-07-22 2005-02-24 Daimlerchrysler Ag Pressgehärtetes Bauteil und Verfahren zur Herstellung eines pressgehärteten Bauteils
DE102005014967A1 (de) * 2005-04-01 2006-10-05 Schaeffler Kg Geschweißter Wälzlagerring aus Wälzlagerstahl

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2097878A (en) * 1934-01-15 1937-11-02 Grabe Alf Gerhard Antifriction bearing and method of manufacturing the same
US3369942A (en) * 1964-02-24 1968-02-20 Gen Electric Bearing and method of making
DE1533310A1 (de) * 1965-10-02 1969-12-11 Kloeckner Werke Ag Schienenstahllegierung
US3859146A (en) * 1968-12-09 1975-01-07 Ceskoslovenska Akademie Ved Steel composition, particularly for anti-friction bearings
SE435527B (sv) * 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
FR2342818A1 (fr) * 1976-03-05 1977-09-30 Ceskoslovenska Akademie Ved Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes

Also Published As

Publication number Publication date
FI893865A0 (fi) 1989-08-16
GB2222414A (en) 1990-03-07
DE3922374A1 (de) 1990-03-15
US4973368A (en) 1990-11-27
FI89186B (fi) 1993-05-14
IT8921176A0 (it) 1989-07-14
GB2222414B (en) 1992-09-16
FR2636076B1 (fr) 1993-10-08
GB8917908D0 (en) 1989-09-20
SE8803073D0 (sv) 1988-09-02
FI89186C (fi) 1993-08-25
SE8803073L (sv) 1990-03-03
IT1230341B (it) 1991-10-18
FR2636076A1 (fr) 1990-03-09
FI893865A (fi) 1990-03-03

Similar Documents

Publication Publication Date Title
RU2066253C1 (ru) Способ изготовления турбинных лопаток
JP6862578B2 (ja) 自動車ハブ用軸受鋼およびその製造方法
CN102601597A (zh) 一种铁路用拉铆钉紧固件模具加工工艺
US4594115A (en) Process for the manufacture of rods or machine wire of martensitic stainless steel and the products which are produced
KR20070110397A (ko) 피로 강도가 우수한 열간 단조품 및 그 제조 방법 그리고기계 구조 부품
US2562467A (en) Armor plate and method for making same
CN104087862A (zh) 合金组合物、半自磨机衬板及其制造方法
CN107177804A (zh) 一种高强韧易切削调质圆钢及其制造方法
CN106906340B (zh) 一种细晶热处理方法
JP2007131907A (ja) 冷間加工性に優れる高周波焼入れ用鋼及びその製造方法
SE467829B (sv) Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning
CN109182699A (zh) 一种模具钢材的加工工艺
CN107442721A (zh) 一种模具的热锻造工艺
CN110885947A (zh) 一种高性能强韧热作模具钢及其制备方法
CN114855088A (zh) 一种控制工具钢盘条脱碳层深度的生产方法
JPH089045B2 (ja) 冷間管圧延機用孔型ロール及びその製造方法
CN103060672A (zh) 一种模具钢的制备工艺
CN107435124A (zh) 高硬度高耐磨性高钨莱氏体齿轮钢及其制备方法
JP3844867B2 (ja) 軸受部品及びその製造方法
JPH027366B2 (it)
JPH1099930A (ja) 高速度鋼の高速熱間鍛造方法
JPH10500735A (ja) ガラス製造用工具のための鉄−クロム−ホウ素合金
SU1461573A1 (ru) Способ производства изделий типа колес и колец из среднеуглеродистой стали
CN102296240B (zh) 一种钢管及冷弯型钢高铬轧辊的制备方法
JPS58221226A (ja) 機械構造用鋼の製造方法

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8803073-9

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8803073-9

Format of ref document f/p: F