GB1223823A - Method of and apparatus for measuring the brittleness of a rigid plastics material - Google Patents

Method of and apparatus for measuring the brittleness of a rigid plastics material

Info

Publication number
GB1223823A
GB1223823A GB1531669A GB1531669A GB1223823A GB 1223823 A GB1223823 A GB 1223823A GB 1531669 A GB1531669 A GB 1531669A GB 1531669 A GB1531669 A GB 1531669A GB 1223823 A GB1223823 A GB 1223823A
Authority
GB
United Kingdom
Prior art keywords
specimen
pendulum
arm
tensile force
brittleness
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
GB1531669A
Other languages
English (en)
Inventor
Andre Gonze
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.)
Solav & Cie
Original Assignee
Solav & Cie
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 Solav & Cie filed Critical Solav & Cie
Publication of GB1223823A publication Critical patent/GB1223823A/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
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • 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
    • G01N2203/0039—Hammer or pendulum
    • 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
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0062—Crack or flaws
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/027—Specimens with holes or notches

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)
GB1531669A 1968-04-04 1969-03-24 Method of and apparatus for measuring the brittleness of a rigid plastics material Expired GB1223823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE713208 1968-04-04

Publications (1)

Publication Number Publication Date
GB1223823A true GB1223823A (en) 1971-03-03

Family

ID=3852695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1531669A Expired GB1223823A (en) 1968-04-04 1969-03-24 Method of and apparatus for measuring the brittleness of a rigid plastics material

Country Status (4)

Country Link
JP (1) JPS4831278B1 (en))
BE (1) BE713208A (en))
GB (1) GB1223823A (en))
NL (1) NL6905132A (en))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110132745A (zh) * 2019-04-30 2019-08-16 贵州省分析测试研究院 一种间接反映金属材料冲击韧性的方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118443446B (zh) * 2024-05-06 2024-11-19 东莞市莞曜聚脂纤维科技有限公司 一种加弹dty弹性测试装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110132745A (zh) * 2019-04-30 2019-08-16 贵州省分析测试研究院 一种间接反映金属材料冲击韧性的方法及装置

Also Published As

Publication number Publication date
BE713208A (en)) 1968-10-04
JPS4831278B1 (en)) 1973-09-27
NL6905132A (en)) 1969-10-07

Similar Documents

Publication Publication Date Title
Taira et al. A method of X-ray microbeam measurement of local stress and its application to fatigue crack growth problems
Bieniawski Stability concept of brittle fracture propagation in rock
Ashton et al. An improved apparatus for measuring the tensile strength of powders
GB1223823A (en) Method of and apparatus for measuring the brittleness of a rigid plastics material
ATA395073A (de) Verfahren zur herstellung von neuen dibenzofuranderivaten und ihren salzen
US3757566A (en) Hardness tester for tablets
GB1310530A (en) Apparatus for use in testing the strength of materials
US3590631A (en) Strength testing of rigid plastic materials
US1679751A (en) Testing machine
US1329192A (en) Method of testing
US2910778A (en) Instrumentation for strain testing
GB1113074A (en) Process and apparatus for determining the properties of a medium
GB1466741A (en) Method and apparatus for classifying sawn timber or the like
GB800421A (en) An improved instrument for measuring the thickness of sheet material
US2381988A (en) Pressure indicator for hack saws
GB864990A (en) Improvements in or relating to tensile testing apparatus
GB1215602A (en) Improvements in and relating to tensile testing
GB981226A (en) A method and apparatus for testing the suitability of a material intended for shaping without cutting
US2002495A (en) Apparatus for the determination of brinell-numbers
GB579293A (en) Improvements relating to a gauging apparatus for use with a frusto-conical article
US2652631A (en) Elongation indicator
GB567207A (en) An improved gauge
GB777379A (en) Improvements in gauges for threaded bodies
GB952446A (en) Improvements in and relating to supports for high sensitivity measuring apparatus
GB450028A (en) An improved machine for testing of materials