JPS6318127B2 - - Google Patents

Info

Publication number
JPS6318127B2
JPS6318127B2 JP11713481A JP11713481A JPS6318127B2 JP S6318127 B2 JPS6318127 B2 JP S6318127B2 JP 11713481 A JP11713481 A JP 11713481A JP 11713481 A JP11713481 A JP 11713481A JP S6318127 B2 JPS6318127 B2 JP S6318127B2
Authority
JP
Japan
Prior art keywords
bolt
axial force
ultrasonic probe
ultrasonic
energy
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
JP11713481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5819525A (ja
Inventor
Sakae Takeda
Toshio Nonaka
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP11713481A priority Critical patent/JPS5819525A/ja
Publication of JPS5819525A publication Critical patent/JPS5819525A/ja
Publication of JPS6318127B2 publication Critical patent/JPS6318127B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/25—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
    • G01L1/255—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons using acoustic waves, or acoustic emission

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP11713481A 1981-07-28 1981-07-28 超音波を用いたボルト軸力管理方法 Granted JPS5819525A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11713481A JPS5819525A (ja) 1981-07-28 1981-07-28 超音波を用いたボルト軸力管理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11713481A JPS5819525A (ja) 1981-07-28 1981-07-28 超音波を用いたボルト軸力管理方法

Publications (2)

Publication Number Publication Date
JPS5819525A JPS5819525A (ja) 1983-02-04
JPS6318127B2 true JPS6318127B2 (enrdf_load_stackoverflow) 1988-04-16

Family

ID=14704286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11713481A Granted JPS5819525A (ja) 1981-07-28 1981-07-28 超音波を用いたボルト軸力管理方法

Country Status (1)

Country Link
JP (1) JPS5819525A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135628U (enrdf_load_stackoverflow) * 1985-02-13 1986-08-23
JP2011154310A (ja) 2010-01-28 2011-08-11 Nikon Corp 光学装置及び光学機器
JP5595105B2 (ja) * 2010-04-27 2014-09-24 日野自動車株式会社 油圧式トルクレンチの締付力の制御装置における締結部材の長さの測定方法
CN110967143B (zh) * 2019-11-12 2020-12-15 北京理工大学 一种便携式的螺栓紧固力超声检测系数标定装置

Also Published As

Publication number Publication date
JPS5819525A (ja) 1983-02-04

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