KR20120090942A - 전동 피로 수명이 뛰어난 기계 부품의 제조 방법 - Google Patents

전동 피로 수명이 뛰어난 기계 부품의 제조 방법 Download PDF

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Publication number
KR20120090942A
KR20120090942A KR1020127003897A KR20127003897A KR20120090942A KR 20120090942 A KR20120090942 A KR 20120090942A KR 1020127003897 A KR1020127003897 A KR 1020127003897A KR 20127003897 A KR20127003897 A KR 20127003897A KR 20120090942 A KR20120090942 A KR 20120090942A
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KR
South Korea
Prior art keywords
rolling
ring
steel
base material
fatigue life
Prior art date
Application number
KR1020127003897A
Other languages
English (en)
Korean (ko)
Inventor
도시후사 마카미조
가즈야 하시모토
Original Assignee
산요오도꾸슈세이꼬 가부시키가이샤
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 산요오도꾸슈세이꼬 가부시키가이샤 filed Critical 산요오도꾸슈세이꼬 가부시키가이샤
Publication of KR20120090942A publication Critical patent/KR20120090942A/ko

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    • 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
    • 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
    • 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
    • B21K1/04—Making machine elements ball-races or sliding bearing races
    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/16—Remodelling hollow bodies with respect to the shape of the cross-section
    • 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
    • B21K23/00—Making other articles
    • B21K23/04—Making other articles flanged articles
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
KR1020127003897A 2009-08-26 2010-08-24 전동 피로 수명이 뛰어난 기계 부품의 제조 방법 KR20120090942A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009194962 2009-08-26
JPJP-P-2009-194962 2009-08-26
JPJP-P-2010-185927 2010-08-23
JP2010185927A JP5669128B2 (ja) 2009-08-26 2010-08-23 転動疲労寿命に優れた機械部品の製造方法

Publications (1)

Publication Number Publication Date
KR20120090942A true KR20120090942A (ko) 2012-08-17

Family

ID=43627897

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127003897A KR20120090942A (ko) 2009-08-26 2010-08-24 전동 피로 수명이 뛰어난 기계 부품의 제조 방법

Country Status (5)

Country Link
US (1) US20120210765A1 (ja)
JP (1) JP5669128B2 (ja)
KR (1) KR20120090942A (ja)
CN (1) CN102574196B (ja)
WO (1) WO2011024792A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5896713B2 (ja) * 2011-12-09 2016-03-30 山陽特殊製鋼株式会社 転動疲労寿命に優れた機械部品の製造方法
JP6376725B2 (ja) * 2012-08-10 2018-08-22 山陽特殊製鋼株式会社 転がり疲労寿命に優れた鋼部材
WO2015034044A1 (ja) * 2013-09-05 2015-03-12 Ntn株式会社 転動部品
JP7073193B2 (ja) 2017-11-24 2022-05-23 Ntn株式会社 転動部品、軸受およびそれらの製造方法
WO2019103039A1 (ja) * 2017-11-24 2019-05-31 Ntn株式会社 転動部品、軸受およびそれらの製造方法
JP7240815B2 (ja) * 2018-03-22 2023-03-16 Ntn株式会社 転動部品の製造方法および軸受の製造方法
JP2024514292A (ja) * 2021-03-24 2024-04-01 タタ スチール リミテッド 管の中間部分を厚くするための装置
DE102021205780A1 (de) * 2021-06-08 2022-12-08 Aktiebolaget Skf Geschmiedeter Außenring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286498A (en) * 1964-02-03 1966-11-22 Gen Electric Compressive forming
JP2755716B2 (ja) * 1989-08-28 1998-05-25 エヌティエヌ株式会社 複列玉軸受外輪素形材の鍛造方法
CN1079715C (zh) * 1998-06-22 2002-02-27 星龙金属株式会社 摆板式压缩机承接板的制造方法
US20020162371A1 (en) * 2001-05-01 2002-11-07 Peter Hamstra Method of pressure-ram-forming metal containers and the like
JP4639089B2 (ja) * 2004-01-07 2011-02-23 山陽特殊製鋼株式会社 中空金属管を素材とする内周突起付きリングの製造方法
WO2006033327A1 (ja) * 2004-09-22 2006-03-30 Nsk Ltd. ラジアル玉軸受用軌道輪およびその製造方法、高精度リングの製造方法及び製造装置
CN101184562B (zh) * 2005-05-26 2011-06-22 昭和电工株式会社 开孔加工方法以及开孔加工装置
DE602006014451D1 (de) * 2006-06-29 2010-07-01 Tenaris Connections Ag Nahtlose präzisionsstahlrohre mit verbesserter isotroper schlagzähigkeit bei niedriger temperatur für hydraulische zylinder und herstellungsverfahren dafür
JP4984910B2 (ja) * 2007-01-22 2012-07-25 日本精工株式会社 軌道輪部材の製造方法

Also Published As

Publication number Publication date
JP2011067868A (ja) 2011-04-07
WO2011024792A1 (ja) 2011-03-03
CN102574196B (zh) 2016-02-10
US20120210765A1 (en) 2012-08-23
CN102574196A (zh) 2012-07-11
JP5669128B2 (ja) 2015-02-12

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