CN107849655A - 机械部件 - Google Patents

机械部件 Download PDF

Info

Publication number
CN107849655A
CN107849655A CN201680038347.2A CN201680038347A CN107849655A CN 107849655 A CN107849655 A CN 107849655A CN 201680038347 A CN201680038347 A CN 201680038347A CN 107849655 A CN107849655 A CN 107849655A
Authority
CN
China
Prior art keywords
hardened layer
target
sample
quench
mass
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201680038347.2A
Other languages
English (en)
Chinese (zh)
Inventor
佐藤美有
大木力
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN Corp
Original Assignee
NTN Corp
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 NTN Corp filed Critical NTN Corp
Publication of CN107849655A publication Critical patent/CN107849655A/zh
Pending legal-status Critical Current

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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
CN201680038347.2A 2015-06-29 2016-06-03 机械部件 Pending CN107849655A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015129873A JP2017014550A (ja) 2015-06-29 2015-06-29 機械部品
JP2015-129873 2015-06-29
PCT/JP2016/066601 WO2017002532A1 (ja) 2015-06-29 2016-06-03 機械部品

Publications (1)

Publication Number Publication Date
CN107849655A true CN107849655A (zh) 2018-03-27

Family

ID=57608614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680038347.2A Pending CN107849655A (zh) 2015-06-29 2016-06-03 机械部件

Country Status (5)

Country Link
US (1) US20180187280A1 (enExample)
EP (1) EP3315625A4 (enExample)
JP (1) JP2017014550A (enExample)
CN (1) CN107849655A (enExample)
WO (1) WO2017002532A1 (enExample)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004232669A (ja) * 2003-01-28 2004-08-19 Nsk Ltd 車輪支持用転がり軸受ユニット
EP1710458A1 (en) * 2004-01-15 2006-10-11 Ntn Corporation Rolling bearing and method for heat treatment of steel
JP2007177275A (ja) * 2005-12-27 2007-07-12 Jfe Steel Kk 等速自在継手用動力伝達シャフト
JP2007321197A (ja) * 2006-05-31 2007-12-13 Jfe Steel Kk 衝撃特性と疲労特性に優れた鋼軸部品とその製造方法
CN100529137C (zh) * 2004-07-16 2009-08-19 杰富意钢铁株式会社 机械结构用部件，其制造方法和高频淬火材料
JP2009242923A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 転動疲労特性に優れた機械構造用部品およびその製造方法
JP2009242918A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 転動疲労特性に優れた機械構造用部品およびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3637984B2 (ja) * 1995-09-18 2005-04-13 株式会社神戸製鋼所 トロイダル式無段変速機用転動体
JP2002275538A (ja) * 2001-03-15 2002-09-25 Toyota Motor Corp 鋼材の熱処理方法及び熱処理装置
JP5312973B2 (ja) * 2009-02-10 2013-10-09 日本発條株式会社 トーションバーおよびその製造方法
CN105008573B (zh) * 2013-03-12 2017-03-22 本田技研工业株式会社 弹簧用钢丝及其制造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004232669A (ja) * 2003-01-28 2004-08-19 Nsk Ltd 車輪支持用転がり軸受ユニット
EP1710458A1 (en) * 2004-01-15 2006-10-11 Ntn Corporation Rolling bearing and method for heat treatment of steel
CN100529137C (zh) * 2004-07-16 2009-08-19 杰富意钢铁株式会社 机械结构用部件，其制造方法和高频淬火材料
JP2007177275A (ja) * 2005-12-27 2007-07-12 Jfe Steel Kk 等速自在継手用動力伝達シャフト
JP2007321197A (ja) * 2006-05-31 2007-12-13 Jfe Steel Kk 衝撃特性と疲労特性に優れた鋼軸部品とその製造方法
JP2009242923A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 転動疲労特性に優れた機械構造用部品およびその製造方法
JP2009242918A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 転動疲労特性に優れた機械構造用部品およびその製造方法

Also Published As

Publication number Publication date
JP2017014550A (ja) 2017-01-19
EP3315625A1 (en) 2018-05-02
WO2017002532A1 (ja) 2017-01-05
US20180187280A1 (en) 2018-07-05
EP3315625A4 (en) 2018-12-26

Similar Documents

Publication Publication Date Title
CN103492099B (zh) 阶梯锻造材料的制造方法
CN114350925B (zh) 一种扫描电子束处理金属圆柱曲面表面的方法
WO2016208343A1 (ja) 軸受部品の製造方法
JP3699773B2 (ja) 高周波焼入方法
JP5026175B2 (ja) ワークの製造方法
CN106755911B (zh) 一种主动齿轮轴螺纹及r角热处理工艺及设备
CN107849655A (zh) 机械部件
RU2542205C1 (ru) Способ обработки среднеуглеродистых сталей
WO2017002531A1 (ja) 機械部品の製造方法
KR20160041485A (ko) 마찰교반을 이용한 금속조직의 개질방법
CN111334656B (zh) 用于利用渐变温度特征图进行热处理的方法
JP6061685B2 (ja) ラックの製造方法
JP2007169684A (ja) 軸肥大加工性向上のための前処理
RU2532600C1 (ru) Способ упрочнения крепежных изделий из низкоуглеродистой стали
RU2528296C2 (ru) Способ обработки металлов и сплавов (варианты) и устройство для его осуществления
JP2018161665A (ja) 鍛伸材の製造方法
JP7717369B2 (ja) 金属体の加工方法
JP2007169684A5 (enExample)
JP5260931B2 (ja) 誘導加熱用コイル及び高周波熱処理装置
JP2006291353A (ja) 鋼材の熱処理方法
Liu et al. On the profile and microstructure variations of grinding-induced hardening layer in a cylindrical workpiece
Yeom et al. Effect of Surface Treatment on Fatigue Strength of SCM440H
RU2547065C2 (ru) Способ пластического деформирования деталей с внутренним отверстием
KR20160024667A (ko) 열간 단조를 이용한 자동차 벨트용 스핀들의 제조방법
Mori et al. Processing method for enlarging partial diameter of steel shaft heated locally by high frequency induction

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180327