CA1021961A - Torsional oscillation apparatus for testing plastics - Google Patents

Torsional oscillation apparatus for testing plastics

Info

Publication number
CA1021961A
CA1021961A CA238,520A CA238520A CA1021961A CA 1021961 A CA1021961 A CA 1021961A CA 238520 A CA238520 A CA 238520A CA 1021961 A CA1021961 A CA 1021961A
Authority
CA
Canada
Prior art keywords
torsional oscillation
oscillation apparatus
testing plastics
plastics
testing
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
CA238,520A
Other languages
English (en)
Inventor
Kurt Moser
Beat Hochli
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.)
Lonza AG
Original Assignee
Lonza AG
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 Lonza AG filed Critical Lonza AG
Application granted granted Critical
Publication of CA1021961A publication Critical patent/CA1021961A/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
    • G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
    • 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
    • G01N2203/0021—Torsional

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (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)
CA238,520A 1974-10-31 1975-10-27 Torsional oscillation apparatus for testing plastics Expired CA1021961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1457574A CH571715A5 (nl) 1974-10-31 1974-10-31

Publications (1)

Publication Number Publication Date
CA1021961A true CA1021961A (en) 1977-12-06

Family

ID=4401999

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238,520A Expired CA1021961A (en) 1974-10-31 1975-10-27 Torsional oscillation apparatus for testing plastics

Country Status (11)

Country Link
US (1) US4003247A (nl)
JP (1) JPS5167182A (nl)
BE (1) BE834797A (nl)
CA (1) CA1021961A (nl)
CH (1) CH571715A5 (nl)
DE (1) DE2543533A1 (nl)
FR (1) FR2289900A1 (nl)
GB (1) GB1505091A (nl)
IT (1) IT1048875B (nl)
NL (1) NL7512014A (nl)
SE (1) SE404552B (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601195A (en) * 1985-04-11 1986-07-22 Rheometrics, Inc. Apparatus and method for measuring viscoelastic properties of materials
US5736646A (en) * 1994-03-09 1998-04-07 International Business Machines Corporation Circuit board assembly torsion tester and method
US5567884A (en) * 1994-03-09 1996-10-22 International Business Machines Corporation Circuit board assembly torsion tester and method
JP3337364B2 (ja) * 1996-02-13 2002-10-21 藤倉ゴム工業株式会社 シャフトのねじり剛性分布の測定方法及び測定装置
US5838568A (en) * 1996-06-28 1998-11-17 International Business Machines Corporation Heated circuit assembly tester and method
JPH11352020A (ja) * 1998-06-05 1999-12-24 Exedy Corp ダンパー組立体の動的捩り特性の計測装置及びダンパー組立体の動的捩り特性の計測方法
NZ534785A (en) * 2004-08-19 2007-01-26 Nz Forest Res Inst Ltd Method and apparatus for testing of shear stiffness in board
EP2027449A1 (en) * 2006-06-09 2009-02-25 The Timken Company Method and apparatus for shear strain testing of strain sensors
WO2008134591A2 (en) * 2007-04-25 2008-11-06 Fujikura Composite America, Inc. Method and apparatus for testing shafts
US7735376B2 (en) * 2007-09-11 2010-06-15 Karsten Manufacturing Corporation Shaft torque profiling apparatuses and methods of use
US9752963B2 (en) * 2014-10-14 2017-09-05 Honda Motor Co., Ltd Suspension damper test apparatus, control system and method of controlling a suspension damper test apparatus
CN112290447B (zh) * 2020-09-09 2021-12-14 国网山东省电力公司建设公司 一种降低导线跨越施工风险的装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916525B2 (de) * 1969-03-31 1976-12-02 Dunlop Ag, 6450 Hanau Vorrichtung zur messung des drehwinkels eines verdrehbaren gegenstandes
US3608366A (en) * 1969-08-25 1971-09-28 Uniroyal Inc Torsion pendulum

Also Published As

Publication number Publication date
JPS5167182A (nl) 1976-06-10
GB1505091A (en) 1978-03-22
SE7511535L (sv) 1976-05-03
SE404552B (sv) 1978-10-09
FR2289900A1 (fr) 1976-05-28
FR2289900B1 (nl) 1980-01-11
BE834797A (fr) 1976-02-16
US4003247A (en) 1977-01-18
NL7512014A (nl) 1976-05-04
DE2543533A1 (de) 1976-05-06
IT1048875B (it) 1980-12-20
CH571715A5 (nl) 1976-01-15

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