JPS6410781B2 - - Google Patents

Info

Publication number
JPS6410781B2
JPS6410781B2 JP58041653A JP4165383A JPS6410781B2 JP S6410781 B2 JPS6410781 B2 JP S6410781B2 JP 58041653 A JP58041653 A JP 58041653A JP 4165383 A JP4165383 A JP 4165383A JP S6410781 B2 JPS6410781 B2 JP S6410781B2
Authority
JP
Japan
Prior art keywords
cast iron
fracture surface
black
tensile strength
image
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
Application number
JP58041653A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59166863A (ja
Inventor
Shoji Kiguchi
Masaharu Tominaga
Kikuo Masuda
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP58041653A priority Critical patent/JPS59166863A/ja
Publication of JPS59166863A publication Critical patent/JPS59166863A/ja
Publication of JPS6410781B2 publication Critical patent/JPS6410781B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20Metals
    • G01N33/204Structure thereof, e.g. crystal structure
    • G01N33/2045Defects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP58041653A 1983-03-14 1983-03-14 鋳鉄の破面解析方法 Granted JPS59166863A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58041653A JPS59166863A (ja) 1983-03-14 1983-03-14 鋳鉄の破面解析方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58041653A JPS59166863A (ja) 1983-03-14 1983-03-14 鋳鉄の破面解析方法

Publications (2)

Publication Number Publication Date
JPS59166863A JPS59166863A (ja) 1984-09-20
JPS6410781B2 true JPS6410781B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-22

Family

ID=12614318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58041653A Granted JPS59166863A (ja) 1983-03-14 1983-03-14 鋳鉄の破面解析方法

Country Status (1)

Country Link
JP (1) JPS59166863A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623751B2 (ja) * 1988-02-03 1994-03-30 株式会社クボタ 基地組織判別方法
FR2710154B1 (fr) * 1993-09-14 1995-12-08 Ascometal Sa Procédé d'analyse et de quantification des bandes de perlite dans les aciers ferritoperlitiques.
JP5145317B2 (ja) * 2009-12-03 2013-02-13 三菱重工業株式会社 強度評価装置及び強度評価方法
CN103983514B (zh) * 2014-05-22 2016-06-01 中国矿业大学 一种煤岩裂隙发育红外辐射监测试验方法
CN109855966B (zh) * 2019-01-23 2021-04-13 太原理工大学 煤矿地面压裂坚硬顶板层位选择方法
JP7622534B2 (ja) * 2021-04-21 2025-01-28 株式会社ジェイテクト 研磨状態判定装置、研磨状態判定方法、及び品質評価装置

Also Published As

Publication number Publication date
JPS59166863A (ja) 1984-09-20

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