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GB1123213A - Apparatus for estimating stress relaxation of materials - Google Patents

Apparatus for estimating stress relaxation of materials

Info

Publication number
GB1123213A
GB1123213A GB4158365A GB4158365A GB1123213A GB 1123213 A GB1123213 A GB 1123213A GB 4158365 A GB4158365 A GB 4158365A GB 4158365 A GB4158365 A GB 4158365A GB 1123213 A GB1123213 A GB 1123213A
Authority
GB
United Kingdom
Prior art keywords
stress relaxation
motor
bar
materials
tensioned
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
GB4158365A
Inventor
Norman Gerald
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.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers 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 Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Priority to GB4158365A priority Critical patent/GB1123213A/en
Publication of GB1123213A publication Critical patent/GB1123213A/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
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/16—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing
    • 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
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/14—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by dead weight, e.g. pendulum; generated by springs tension
    • 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
    • G01N2203/003—Generation of the force
    • G01N2203/0032—Generation of the force using mechanical means
    • G01N2203/0035—Spring

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1, 123, 213. Determining stress relaxation. DISTILLERS CO. Ltd. July 28, 1966 [Sept. 30, 1965], No. 41583/65. Heading G1S. In apparatus for estimating stress relaxation the sample 3 is clamped between clamps 1, 2, clamp 2 being supported on a pivoted bar 4 and tensioned by a spring 6 adjustable by a net 7. In use, the spring is tensioned and stress applied to the specimen 3 causing movement of a bar 17 to activate a photo-cell 15 controlling operation of a motor 9. The motor 9 causes the net 7 to be moved up the rod 8 and decreases the tension applied to the bar. Subsequently the motor is stopped under the control of photo-cell 10.
GB4158365A 1965-09-30 1965-09-30 Apparatus for estimating stress relaxation of materials Expired GB1123213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4158365A GB1123213A (en) 1965-09-30 1965-09-30 Apparatus for estimating stress relaxation of materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4158365A GB1123213A (en) 1965-09-30 1965-09-30 Apparatus for estimating stress relaxation of materials

Publications (1)

Publication Number Publication Date
GB1123213A true GB1123213A (en) 1968-08-14

Family

ID=10420370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4158365A Expired GB1123213A (en) 1965-09-30 1965-09-30 Apparatus for estimating stress relaxation of materials

Country Status (1)

Country Link
GB (1) GB1123213A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205959A (en) * 1987-06-17 1988-12-21 Northern Eng Ind Stress testing materials
US20190017910A1 (en) * 2017-07-11 2019-01-17 Covestro Llc Apparatus and methods for testing components under force
CN112763339A (en) * 2020-12-24 2021-05-07 中国兵器工业第五九研究所 Online measurement method and system for elastic part load

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205959A (en) * 1987-06-17 1988-12-21 Northern Eng Ind Stress testing materials
US20190017910A1 (en) * 2017-07-11 2019-01-17 Covestro Llc Apparatus and methods for testing components under force
CN110832297A (en) * 2017-07-11 2020-02-21 科思创有限公司 Apparatus and method for testing stressed components
US10620098B2 (en) * 2017-07-11 2020-04-14 Covestro Llc Apparatus and methods for testing components under force
CN112763339A (en) * 2020-12-24 2021-05-07 中国兵器工业第五九研究所 Online measurement method and system for elastic part load
CN112763339B (en) * 2020-12-24 2023-07-25 中国兵器工业第五九研究所 Online measuring method and system for load of elastic piece

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