JPH0566544B2 - - Google Patents

Info

Publication number
JPH0566544B2
JPH0566544B2 JP60034119A JP3411985A JPH0566544B2 JP H0566544 B2 JPH0566544 B2 JP H0566544B2 JP 60034119 A JP60034119 A JP 60034119A JP 3411985 A JP3411985 A JP 3411985A JP H0566544 B2 JPH0566544 B2 JP H0566544B2
Authority
JP
Japan
Prior art keywords
cast iron
iron product
product
type
mechanical vibration
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
JP60034119A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61193067A (ja
Inventor
Katsuhiko Honjo
Keiichi Sudo
Junichi Masuda
Kishio Arita
Koichi Takayama
Chiharu Nagano
Yoshitaka Koide
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP60034119A priority Critical patent/JPS61193067A/ja
Publication of JPS61193067A publication Critical patent/JPS61193067A/ja
Publication of JPH0566544B2 publication Critical patent/JPH0566544B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP60034119A 1985-02-21 1985-02-21 鋳鉄品の評価方法及び装置 Granted JPS61193067A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60034119A JPS61193067A (ja) 1985-02-21 1985-02-21 鋳鉄品の評価方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60034119A JPS61193067A (ja) 1985-02-21 1985-02-21 鋳鉄品の評価方法及び装置

Publications (2)

Publication Number Publication Date
JPS61193067A JPS61193067A (ja) 1986-08-27
JPH0566544B2 true JPH0566544B2 (de) 1993-09-22

Family

ID=12405367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60034119A Granted JPS61193067A (ja) 1985-02-21 1985-02-21 鋳鉄品の評価方法及び装置

Country Status (1)

Country Link
JP (1) JPS61193067A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02134558A (ja) * 1988-11-15 1990-05-23 Kanebo Ltd 材料の機械的定数測定方法
WO2015059956A1 (ja) * 2013-10-23 2015-04-30 日本電気株式会社 構造物診断装置、構造物診断方法、及びプログラム
US20210181057A1 (en) * 2017-11-08 2021-06-17 Nec Corporation Estimating device, estimating method, and program storing medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163453A (en) * 1979-06-06 1980-12-19 Kobe Steel Ltd Quality discriminating method of cast metal
JPS5948655A (ja) * 1982-09-11 1984-03-19 Okayamaken 鋳鉄製品の材質検査方法及び装置

Also Published As

Publication number Publication date
JPS61193067A (ja) 1986-08-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term