IE872903L - Device for coupling a longitudinal testpiece and a drawing¹head - Google Patents

Device for coupling a longitudinal testpiece and a drawing¹head

Info

Publication number
IE872903L
IE872903L IE290387A IE290387A IE872903L IE 872903 L IE872903 L IE 872903L IE 290387 A IE290387 A IE 290387A IE 290387 A IE290387 A IE 290387A IE 872903 L IE872903 L IE 872903L
Authority
IE
Ireland
Prior art keywords
specimen
grooves
tensile
coupling
counterpiece
Prior art date
Application number
IE290387A
Original Assignee
Peter Doblanzki
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 Peter Doblanzki filed Critical Peter Doblanzki
Publication of IE872903L publication Critical patent/IE872903L/en

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
    • G01N3/02—Details
    • G01N3/04—Chucks
    • 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
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile

Landscapes

  • Physics & Mathematics (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 Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention relates to a device for coupling a longitudinal metal specimen (1) to a tensile-testing device (4, 5), the specimen being subjected to tensile tests and comprising a flattened rectangular cross-section with two large surfaces (6, 7) and two small surfaces (8, 9). According to the invention, the end (2, 3) of the specimen has a general arrow shape such that the said two small surfaces (8, 9) are inclined towards each other there, whilst the two large surfaces remain parallel to each other, such that the said inclined surfaces are provided with sawtooth-section parallel grooves (13) extending perpendicularly to the axis of the specimen, the teeth being inclined in the same direction as the said surfaces, and such that the tensile- testing device comprises a rigid counterpiece (11) of a shape complementing that of the arrow-shaped end of the specimen (1), the length of the grooves of this counterpiece being at least equal to that of the grooves (13) on the specimen (1). <IMAGE> [EP0267492A1]
IE290387A 1986-10-30 1987-10-28 Device for coupling a longitudinal testpiece and a drawing¹head IE872903L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86641A LU86641A1 (en) 1986-10-30 1986-10-30 COUPLING DEVICE BETWEEN A LONGITUDINAL TEST AND A TRACTION HEAD

Publications (1)

Publication Number Publication Date
IE872903L true IE872903L (en) 1988-04-30

Family

ID=19730802

Family Applications (1)

Application Number Title Priority Date Filing Date
IE290387A IE872903L (en) 1986-10-30 1987-10-28 Device for coupling a longitudinal testpiece and a drawing¹head

Country Status (5)

Country Link
EP (1) EP0267492A1 (en)
DK (1) DK563187A (en)
IE (1) IE872903L (en)
LU (1) LU86641A1 (en)
PT (1) PT86025A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0412591D0 (en) * 2004-06-05 2004-07-07 Rolls Royce Plc An apparatus and a method for testing attachment features of components

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420717A1 (en) * 1984-06-02 1985-12-05 Anton-Peter Dr.-Ing. 7000 Stuttgart Betschart Test piece with pick-up tool for tensile, compression and bending tests

Also Published As

Publication number Publication date
EP0267492A1 (en) 1988-05-18
PT86025A (en) 1988-11-30
DK563187D0 (en) 1987-10-27
LU86641A1 (en) 1987-12-07
DK563187A (en) 1988-05-01

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