GB939310A - Improvements in or relating to fatigue testing machines - Google Patents

Improvements in or relating to fatigue testing machines

Info

Publication number
GB939310A
GB939310A GB713459A GB713459A GB939310A GB 939310 A GB939310 A GB 939310A GB 713459 A GB713459 A GB 713459A GB 713459 A GB713459 A GB 713459A GB 939310 A GB939310 A GB 939310A
Authority
GB
United Kingdom
Prior art keywords
march
acting
measured
relating
stress
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
GB713459A
Inventor
Abdou Meleka
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.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Priority to GB713459A priority Critical patent/GB939310A/en
Publication of GB939310A publication Critical patent/GB939310A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0071—Creep

Abstract

939,310. Testing physical qualities of materials. BRITISH IRON & STEEL RESEARCH ASSOCIATION. March 25, 1960 [March 2, 1959], No. 7134/59. Class 106 (2). A specimen 6 is stressed by means of a fixed weight or spring load 9 acting through a lever arm 4 and a varying stress is applied by an electromagnetic vibrator 16 also acting on the arm 4. The stress at any moment is indicated on an oscilloscope 39, being measured by a ring-type load cell 23, and the strain, measured by an extensometer 35, is recorded on a recorder 37. The range of frequencies of the vibrations may be from 200-3000 cycles per minute depending on the type of vibrator used. The machine may be adapted for compressive tests.
GB713459A 1959-03-02 1959-03-02 Improvements in or relating to fatigue testing machines Expired GB939310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB713459A GB939310A (en) 1959-03-02 1959-03-02 Improvements in or relating to fatigue testing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB713459A GB939310A (en) 1959-03-02 1959-03-02 Improvements in or relating to fatigue testing machines

Publications (1)

Publication Number Publication Date
GB939310A true GB939310A (en) 1963-10-09

Family

ID=9827261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB713459A Expired GB939310A (en) 1959-03-02 1959-03-02 Improvements in or relating to fatigue testing machines

Country Status (1)

Country Link
GB (1) GB939310A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011044958A1 (en) * 2009-10-17 2011-04-21 Messphysik Materials Testing Gmbh Lever arm test machine
CN103353429A (en) * 2013-06-25 2013-10-16 南京航空航天大学 Simple test-piece fatigue testing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011044958A1 (en) * 2009-10-17 2011-04-21 Messphysik Materials Testing Gmbh Lever arm test machine
DE102009049700A1 (en) 2009-10-17 2011-04-21 Messphysik Materials Testing Gmbh Hebelarmprüfmaschine
DE112009005323B4 (en) * 2009-10-17 2013-04-18 Messphysik Materials Testing Gmbh Hebelarmprüfmaschine
CN103353429A (en) * 2013-06-25 2013-10-16 南京航空航天大学 Simple test-piece fatigue testing machine
CN103353429B (en) * 2013-06-25 2015-12-09 南京航空航天大学 A kind of Simple test-piece fatigue tester

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