FR2541770B1 - ELECTROMAGNETIC AND RESONANT FORCE GENERATOR FOR FATIGUE TESTING AND FATIGUE CRACKING OF MATERIALS - Google Patents

ELECTROMAGNETIC AND RESONANT FORCE GENERATOR FOR FATIGUE TESTING AND FATIGUE CRACKING OF MATERIALS

Info

Publication number
FR2541770B1
FR2541770B1 FR8303376A FR8303376A FR2541770B1 FR 2541770 B1 FR2541770 B1 FR 2541770B1 FR 8303376 A FR8303376 A FR 8303376A FR 8303376 A FR8303376 A FR 8303376A FR 2541770 B1 FR2541770 B1 FR 2541770B1
Authority
FR
France
Prior art keywords
fatigue
electromagnetic
materials
force generator
cracking
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
FR8303376A
Other languages
French (fr)
Other versions
FR2541770A1 (en
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.)
ECOLE NALE SUP ARTS METIERS
Original Assignee
ECOLE NALE SUP ARTS METIERS
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 ECOLE NALE SUP ARTS METIERS filed Critical ECOLE NALE SUP ARTS METIERS
Priority to FR8303376A priority Critical patent/FR2541770B1/en
Priority to PCT/FR1984/000039 priority patent/WO1984003356A1/en
Priority to EP19840900988 priority patent/EP0137026A1/en
Publication of FR2541770A1 publication Critical patent/FR2541770A1/en
Application granted granted Critical
Publication of FR2541770B1 publication Critical patent/FR2541770B1/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/34Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
FR8303376A 1983-02-25 1983-02-25 ELECTROMAGNETIC AND RESONANT FORCE GENERATOR FOR FATIGUE TESTING AND FATIGUE CRACKING OF MATERIALS Expired FR2541770B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8303376A FR2541770B1 (en) 1983-02-25 1983-02-25 ELECTROMAGNETIC AND RESONANT FORCE GENERATOR FOR FATIGUE TESTING AND FATIGUE CRACKING OF MATERIALS
PCT/FR1984/000039 WO1984003356A1 (en) 1983-02-25 1984-02-24 Resonant and electromagnetic force generator for test machines testing the fatigue and fatigue-induced cracking of materials
EP19840900988 EP0137026A1 (en) 1983-02-25 1984-02-24 Resonant and electromagnetic force generator for test machines testing the fatigue and fatigue-induced cracking of materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8303376A FR2541770B1 (en) 1983-02-25 1983-02-25 ELECTROMAGNETIC AND RESONANT FORCE GENERATOR FOR FATIGUE TESTING AND FATIGUE CRACKING OF MATERIALS

Publications (2)

Publication Number Publication Date
FR2541770A1 FR2541770A1 (en) 1984-08-31
FR2541770B1 true FR2541770B1 (en) 1985-06-21

Family

ID=9286404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8303376A Expired FR2541770B1 (en) 1983-02-25 1983-02-25 ELECTROMAGNETIC AND RESONANT FORCE GENERATOR FOR FATIGUE TESTING AND FATIGUE CRACKING OF MATERIALS

Country Status (3)

Country Link
EP (1) EP0137026A1 (en)
FR (1) FR2541770B1 (en)
WO (1) WO1984003356A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR872138A (en) * 1940-05-16 1942-05-30 Mannesmann Roehren Werke Ag Testing machine for determining the resistance of test pieces to prolonged fatigue
FR1127760A (en) * 1954-07-20 1956-12-24 Daimler Benz Ag Device for measuring jerk oscillations
FR2435029A1 (en) * 1978-08-31 1980-03-28 Oreal METHOD FOR MEASURING AT LEAST ONE MECHANICAL CHARACTERISTIC OF AN ELASTIC MATERIAL AND APPARATUS THEREOF

Also Published As

Publication number Publication date
WO1984003356A1 (en) 1984-08-30
EP0137026A1 (en) 1985-04-17
FR2541770A1 (en) 1984-08-31

Similar Documents

Publication Publication Date Title
DE3571942D1 (en) Ultrasonic vibration method and apparatus for atomizing liquid material
IT8349472A0 (en) METHOD AND DEVICE FOR ADJUSTING THE KNITTING DENSITY
DE3366113D1 (en) Water-in-oil emulsions of water-soluble cationic polymers and a process for preparing such emulsions
FR2643692B1 (en) APPARATUS FOR SELF-BALANCING THE ROTOR OF A MAGNETIC BEARING MACHINE
FR2595343B1 (en) METHOD AND APPARATUS FOR EXITTING THE HAND OF A CRANE BOOM
FR2643695B1 (en) VIBRATION ISOLATION APPARATUS
FR2501092B1 (en) MACHINE FOR SCRAPING AND SMOOTHING CRANKSHAFT
GB8819569D0 (en) Emulsions for treating fibrous materials
ES542422A0 (en) "METHOD AND APPARATUS FOR HEATING NON-MAGNETIC METAL WORKPIECES"
BR9003514A (en) METHOD AND APPARATUS FOR THE MAKING OF ZIPERS
FR2566862B1 (en) METHOD AND APPARATUS FOR REDUCING VIBRATION OF A HELICOPTER FUSELAGE
GB8304773D0 (en) Electromagnetic vibratory exciter
FR2642158B1 (en) METHOD FOR PREPARING A SELF-DELAYING ASSEMBLY FOR DETONATOR AND SELF-DELAYING ASSEMBLY
FR2541770B1 (en) ELECTROMAGNETIC AND RESONANT FORCE GENERATOR FOR FATIGUE TESTING AND FATIGUE CRACKING OF MATERIALS
FR2581490B1 (en) PULSE FORMING METHOD AND APPARATUS FOR NUCLEAR MAGNETIC RESONANCE APPARATUS
FR2560683B1 (en) APPARATUS FOR MEASURING THE HARDNESS OF A MATERIAL
IT8921912A0 (en) METHOD FOR MEASURING THE EFFICIENCY OF A COMBUSTION AND APPARATUS FOR IMPLEMENTING THE METHOD
GB8915773D0 (en) Method and apparatus for producing water-in-oil emulsions
CS151990A2 (en) Method of upsetting machine's upsetting rods' stroke continuous checking and equipment for its realization
FI94543C (en) Pile casting method and equipment for carrying it out
FR2644644B1 (en) METHOD FOR COATING THE ARMATURE OF A ROTARY ELECTRIC APPARATUS
FR2618028B1 (en) METHOD FOR MITIGATION OF ELECTROMAGNETIC VIBRATION IN ELECTRIC MACHINES AND MACHINES USING THE SAME
IT8347844A0 (en) PROCEDURE AND APPARATUS FOR THE SURFACE HARDENING OF CAST IRON PARTS
FR2595139B1 (en) BENDING-TORSION FATIGUE TESTING MACHINE FOR TESTS, PARTICULARLY OF COMPOSITE MATERIAL
GB8919244D0 (en) Method for breaking emulsions

Legal Events

Date Code Title Description
ST Notification of lapse