FR2178298A5 - Prepreg moulding cpd plasticity tester - for measuring surface deformation by a flat foot under arbitrary loads - Google Patents
Prepreg moulding cpd plasticity tester - for measuring surface deformation by a flat foot under arbitrary loadsInfo
- Publication number
- FR2178298A5 FR2178298A5 FR7210634A FR7210634A FR2178298A5 FR 2178298 A5 FR2178298 A5 FR 2178298A5 FR 7210634 A FR7210634 A FR 7210634A FR 7210634 A FR7210634 A FR 7210634A FR 2178298 A5 FR2178298 A5 FR 2178298A5
- Authority
- FR
- France
- Prior art keywords
- bag
- measuring surface
- surface deformation
- flat foot
- under arbitrary
- 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
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
-
- 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
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)
- Food-Manufacturing Devices (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Characterising the plasticity of a pre-impregnated fibre reinforced moulding material by enclosing a sample in a flexible transparent (polyethylene) bag and using a jig designed to apply first a minor load (2.2-2.5 kgf) and then a major load (65kgf) for an arbitrary period to a food (5cm3) resting on top of the bag and to indicate the change in the height of the sample surface (by a dial-gauge comparator). The lever carrying the major load can be blocked or released by an ancillary handle. Esp. suitable for measuring the flow characteristics of glass reinforced polyester dough moulding compounds, with the samples enclosed in a bag of polyethylene film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210634A FR2178298A5 (en) | 1972-03-27 | 1972-03-27 | Prepreg moulding cpd plasticity tester - for measuring surface deformation by a flat foot under arbitrary loads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210634A FR2178298A5 (en) | 1972-03-27 | 1972-03-27 | Prepreg moulding cpd plasticity tester - for measuring surface deformation by a flat foot under arbitrary loads |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2178298A5 true FR2178298A5 (en) | 1973-11-09 |
Family
ID=9095843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7210634A Expired FR2178298A5 (en) | 1972-03-27 | 1972-03-27 | Prepreg moulding cpd plasticity tester - for measuring surface deformation by a flat foot under arbitrary loads |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2178298A5 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2626975A1 (en) * | 1988-02-04 | 1989-08-11 | Siderurgie Fse Inst Rech | Dual-punching device and methods for its implementation |
WO1998009150A1 (en) * | 1996-08-28 | 1998-03-05 | Arzneimittelwerk Dresden Gmbh | Method and device for determining the mechanical properties of soft capsules, and use thereof |
GB2451066A (en) * | 2007-07-14 | 2009-01-21 | Gssc Inc | Compressibility measuring |
CN102401767A (en) * | 2011-11-22 | 2012-04-04 | 南昌航空大学 | Pressure tester for producing larger-area micro deformation of nitride coating |
-
1972
- 1972-03-27 FR FR7210634A patent/FR2178298A5/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2626975A1 (en) * | 1988-02-04 | 1989-08-11 | Siderurgie Fse Inst Rech | Dual-punching device and methods for its implementation |
WO1998009150A1 (en) * | 1996-08-28 | 1998-03-05 | Arzneimittelwerk Dresden Gmbh | Method and device for determining the mechanical properties of soft capsules, and use thereof |
GB2451066A (en) * | 2007-07-14 | 2009-01-21 | Gssc Inc | Compressibility measuring |
CN102401767A (en) * | 2011-11-22 | 2012-04-04 | 南昌航空大学 | Pressure tester for producing larger-area micro deformation of nitride coating |
CN102401767B (en) * | 2011-11-22 | 2014-08-20 | 南昌航空大学 | Pressure tester for producing larger-area micro deformation of nitride coating |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |