JPS57211522A - Measuring method for axial tension of bolt - Google Patents

Measuring method for axial tension of bolt

Info

Publication number
JPS57211522A
JPS57211522A JP9659681A JP9659681A JPS57211522A JP S57211522 A JPS57211522 A JP S57211522A JP 9659681 A JP9659681 A JP 9659681A JP 9659681 A JP9659681 A JP 9659681A JP S57211522 A JPS57211522 A JP S57211522A
Authority
JP
Japan
Prior art keywords
bolt
axial tension
iron loss
magnetic
measured
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.)
Granted
Application number
JP9659681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6155057B2 (enrdf_load_stackoverflow
Inventor
Tadamasa Nakamura
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.)
Shibaura Mechatronics Corp
Original Assignee
Shibaura Engineering Works 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 Shibaura Engineering Works Co Ltd filed Critical Shibaura Engineering Works Co Ltd
Priority to JP9659681A priority Critical patent/JPS57211522A/ja
Publication of JPS57211522A publication Critical patent/JPS57211522A/ja
Publication of JPS6155057B2 publication Critical patent/JPS6155057B2/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
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Magnetic Variables (AREA)
JP9659681A 1981-06-24 1981-06-24 Measuring method for axial tension of bolt Granted JPS57211522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9659681A JPS57211522A (en) 1981-06-24 1981-06-24 Measuring method for axial tension of bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9659681A JPS57211522A (en) 1981-06-24 1981-06-24 Measuring method for axial tension of bolt

Publications (2)

Publication Number Publication Date
JPS57211522A true JPS57211522A (en) 1982-12-25
JPS6155057B2 JPS6155057B2 (enrdf_load_stackoverflow) 1986-11-26

Family

ID=14169265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9659681A Granted JPS57211522A (en) 1981-06-24 1981-06-24 Measuring method for axial tension of bolt

Country Status (1)

Country Link
JP (1) JPS57211522A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6155057B2 (enrdf_load_stackoverflow) 1986-11-26

Similar Documents

Publication Publication Date Title
JPS57211522A (en) Measuring method for axial tension of bolt
JPS5548602A (en) Steel rope surface unevenness detection measuring method via magnetism-sensitive element
SU1552051A1 (ru) Образец дл определени механических свойств металлических материалов
JPS5710411A (en) Measuring device for profile
JPS5663253A (en) Nondestructive measuring method
Li et al. Dynamic behaviour of three point bending specimen under impact loading by using finite element method
JPS6466558A (en) Oxidizing/reducing potential difference
Stroeven et al. Structural variations in steel fibre reinforced concrete and its implications for material behaviour
JPS56125646A (en) Fissure size detecting method
Stengel Magnetoelastic Resonance Spectroscopy--a Method for the Nondestructive Detection of Hydrogen Effects in Ferromagnetics
SU1223145A1 (ru) Способ определени качественных характеристик волокнистых материалов
JPS57141533A (en) Method and device for compensation of measuring error of tire uniformity machine
BAKSHI et al. Determining the stress intensity factors KI and KII by the photoelastic method
Alekseenko et al. Non-Stationary Frequency Measurement Methods and Their Application in Non-Destructive Testing of Materials
JPS5555257A (en) Method of measuring constraint expansion coefficient in swelling cement
Ono et al. Cyclic Damage of Passive Film on Stainless Steel During Corrosion Fatigue
JPS5679906A (en) Measuring method for up-down curvature of steel material
JPS564041A (en) Moisture meter
SU454434A1 (ru) Способ измерени механических напр жений
Lu et al. The equivalent elastic compliances of an elastic solid with interface cracks
RU93003258A (ru) Способ определения прочности бетона
Tomishima et al. An improvement of boundary element method in the evaluation of boundary stresses
Macura Force Conditions in Tension Rolling
JPS55155223A (en) Measuring method of main stress of magnetic material
JPS5653464A (en) Method and device for estimating quality of thread