JP2017014550A - 機械部品 - Google Patents

機械部品 Download PDF

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Publication number
JP2017014550A
JP2017014550A JP2015129873A JP2015129873A JP2017014550A JP 2017014550 A JP2017014550 A JP 2017014550A JP 2015129873 A JP2015129873 A JP 2015129873A JP 2015129873 A JP2015129873 A JP 2015129873A JP 2017014550 A JP2017014550 A JP 2017014550A
Authority
JP
Japan
Prior art keywords
target material
processing target
sample
hardened layer
hardened
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
JP2015129873A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017014550A5 (https=
Inventor
美有 佐藤
Miyu Sato
美有 佐藤
大木　力
Tsutomu Oki
力 大木
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
NTN Toyo Bearing Co Ltd
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, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Priority to JP2015129873A priority Critical patent/JP2017014550A/ja
Priority to EP16817641.0A priority patent/EP3315625A4/en
Priority to CN201680038347.2A priority patent/CN107849655A/zh
Priority to PCT/JP2016/066601 priority patent/WO2017002532A1/ja
Priority to US15/740,240 priority patent/US20180187280A1/en
Publication of JP2017014550A publication Critical patent/JP2017014550A/ja
Publication of JP2017014550A5 publication Critical patent/JP2017014550A5/ja
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)
JP2015129873A 2015-06-29 2015-06-29 機械部品 Pending JP2017014550A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015129873A JP2017014550A (ja) 2015-06-29 2015-06-29 機械部品
EP16817641.0A EP3315625A4 (en) 2015-06-29 2016-06-03 Machine part
CN201680038347.2A CN107849655A (zh) 2015-06-29 2016-06-03 机械部件
PCT/JP2016/066601 WO2017002532A1 (ja) 2015-06-29 2016-06-03 機械部品
US15/740,240 US20180187280A1 (en) 2015-06-29 2016-06-03 Mechanical component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015129873A JP2017014550A (ja) 2015-06-29 2015-06-29 機械部品

Publications (2)

Publication Number Publication Date
JP2017014550A true JP2017014550A (ja) 2017-01-19
JP2017014550A5 JP2017014550A5 (https=) 2018-07-12

Family

ID=57608614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015129873A Pending JP2017014550A (ja) 2015-06-29 2015-06-29 機械部品

Country Status (5)

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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2004232669A (ja) * 2003-01-28 2004-08-19 Nsk Ltd 車輪支持用転がり軸受ユニット
WO2006008960A1 (ja) * 2004-07-16 2006-01-26 Jfe Steel Corporation 機械構造用部品およびその製造方法と高周波焼入れ用素材
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
JP2010185478A (ja) * 2009-02-10 2010-08-26 Nhk Spring Co Ltd トーションバーおよびその製造方法

Family Cites Families (3)

* 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
JP4540351B2 (ja) * 2004-01-15 2010-09-08 Ｎｔｎ株式会社 鋼の熱処理方法および軸受部品の製造方法
US10294540B2 (en) * 2013-03-12 2019-05-21 Honda Motor Co., Ltd. Steel wire for spring and method for manufacturing same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2004232669A (ja) * 2003-01-28 2004-08-19 Nsk Ltd 車輪支持用転がり軸受ユニット
WO2006008960A1 (ja) * 2004-07-16 2006-01-26 Jfe Steel Corporation 機械構造用部品およびその製造方法と高周波焼入れ用素材
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
JP2010185478A (ja) * 2009-02-10 2010-08-26 Nhk Spring Co Ltd トーションバーおよびその製造方法

Also Published As

Publication number Publication date
US20180187280A1 (en) 2018-07-05
EP3315625A1 (en) 2018-05-02
CN107849655A (zh) 2018-03-27
EP3315625A4 (en) 2018-12-26
WO2017002532A1 (ja) 2017-01-05

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