JPH0223827B2 - - Google Patents

Info

Publication number
JPH0223827B2
JPH0223827B2 JP59009017A JP901784A JPH0223827B2 JP H0223827 B2 JPH0223827 B2 JP H0223827B2 JP 59009017 A JP59009017 A JP 59009017A JP 901784 A JP901784 A JP 901784A JP H0223827 B2 JPH0223827 B2 JP H0223827B2
Authority
JP
Japan
Prior art keywords
hardening
amount
hardened
dial gauge
outer diameter
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.)
Expired - Lifetime
Application number
JP59009017A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60152944A (ja
Inventor
Shintaro Maki
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.)
Fuji Electronics Industry Co Ltd
Original Assignee
Fuji Electronics Industry 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 Fuji Electronics Industry Co Ltd filed Critical Fuji Electronics Industry Co Ltd
Priority to JP59009017A priority Critical patent/JPS60152944A/ja
Publication of JPS60152944A publication Critical patent/JPS60152944A/ja
Publication of JPH0223827B2 publication Critical patent/JPH0223827B2/ja
Granted 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/16—Investigating or analyzing materials by the use of thermal means by investigating thermal coefficient of expansion
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
JP59009017A 1984-01-22 1984-01-22 高周波焼入れ検査方法 Granted JPS60152944A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59009017A JPS60152944A (ja) 1984-01-22 1984-01-22 高周波焼入れ検査方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59009017A JPS60152944A (ja) 1984-01-22 1984-01-22 高周波焼入れ検査方法

Publications (2)

Publication Number Publication Date
JPS60152944A JPS60152944A (ja) 1985-08-12
JPH0223827B2 true JPH0223827B2 (enExample) 1990-05-25

Family

ID=11708883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59009017A Granted JPS60152944A (ja) 1984-01-22 1984-01-22 高周波焼入れ検査方法

Country Status (1)

Country Link
JP (1) JPS60152944A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009128066A (ja) * 2007-11-20 2009-06-11 Toyo Tanso Kk 熱膨張率測定方法及び測定装置
JP2009250683A (ja) * 2008-04-02 2009-10-29 Toyota Motor Corp 焼入れ部品の検査方法および検査装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034098A1 (de) * 1990-10-26 1992-04-30 Aeg Elotherm Gmbh Verfahren zur kontrolle der guete von gehaerteten wellen, insbesondere kurbelwellen
JP5740946B2 (ja) * 2010-12-07 2015-07-01 日本精工株式会社 プレスクエンチ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009128066A (ja) * 2007-11-20 2009-06-11 Toyo Tanso Kk 熱膨張率測定方法及び測定装置
JP2009250683A (ja) * 2008-04-02 2009-10-29 Toyota Motor Corp 焼入れ部品の検査方法および検査装置

Also Published As

Publication number Publication date
JPS60152944A (ja) 1985-08-12

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