WO2001005033A3 - Dispositif et procede pour generer des variations controlees intenses et breves de pression magnetique au sein d'un echantillon de materiau solide - Google Patents

Dispositif et procede pour generer des variations controlees intenses et breves de pression magnetique au sein d'un echantillon de materiau solide Download PDF

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Publication number
WO2001005033A3
WO2001005033A3 PCT/FR2000/001805 FR0001805W WO0105033A3 WO 2001005033 A3 WO2001005033 A3 WO 2001005033A3 FR 0001805 W FR0001805 W FR 0001805W WO 0105033 A3 WO0105033 A3 WO 0105033A3
Authority
WO
WIPO (PCT)
Prior art keywords
sample
solid material
magnetic pressure
generating intense
generating
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.)
Ceased
Application number
PCT/FR2000/001805
Other languages
English (en)
Other versions
WO2001005033A2 (fr
Inventor
Laurent Frescaline
Gilles Avrillaud
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.)
I T H P P
Original Assignee
I T H P P
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 I T H P P filed Critical I T H P P
Priority to AU62880/00A priority Critical patent/AU6288000A/en
Priority to US10/019,943 priority patent/US6838786B1/en
Publication of WO2001005033A2 publication Critical patent/WO2001005033A2/fr
Publication of WO2001005033A3 publication Critical patent/WO2001005033A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G01N3/317—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight 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
    • G01N2203/0001—Type of application of the stress
    • G01N2203/001—Impulsive
    • 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
    • G01N2203/005—Electromagnetic means

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  • 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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Soft Magnetic Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

L'invention concerne un dispositif et un procédé pour générer des variations de pression magnétique intenses et brèves, prédéterminées et contrôlées, pouvant être isentropiques au sein d'un échantillon (23) de matériau solide. Une cellule électromagnétique (1) comprend une ligne plate parallèle de matériau conducteur comprenant deux branches (4, 5) en forme de plaques planes, de mêmes formes et dimensions, séparées l'une de l'autre d'une distance inférieure ou égale a 3mm, dont l'une (4) porte l'échantillon (23) fixé rigidement sur cette branche (4), ces deux branches (4, 5) étant reliées électriquement l'une de l'autre par une bande de jonction (7) d'extrémité, et électriquement reliées, à l'opposé de la bande de jonction (7) d'extrémité, à des moyens (2, 3) de génération d'impulsions de courant électrique, de façon à permettre l'établissement en moins de 500ns d'un courant électrique circulant dans la cellule électromagnétique (1).
PCT/FR2000/001805 1999-07-07 2000-06-28 Dispositif et procede pour generer des variations controlees intenses et breves de pression magnetique au sein d'un echantillon de materiau solide Ceased WO2001005033A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU62880/00A AU6288000A (en) 1999-07-07 2000-06-28 Device and method for generating intense and brief controlled variations of magnetic pressure in a sample of solid material
US10/019,943 US6838786B1 (en) 1999-07-07 2000-06-28 Device and method for generating intense and brief controlled variations of magnetic pressure in a sample of solid material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR99/08771 1999-07-07
FR9908771A FR2796218B1 (fr) 1999-07-07 1999-07-07 Dispositif et procede pour generer des variations controlees intenses et breves de pression magnetique au sein d'un echantillon de materiau solide

Publications (2)

Publication Number Publication Date
WO2001005033A2 WO2001005033A2 (fr) 2001-01-18
WO2001005033A3 true WO2001005033A3 (fr) 2001-08-02

Family

ID=9547803

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2000/001805 Ceased WO2001005033A2 (fr) 1999-07-07 2000-06-28 Dispositif et procede pour generer des variations controlees intenses et breves de pression magnetique au sein d'un echantillon de materiau solide

Country Status (4)

Country Link
US (1) US6838786B1 (fr)
AU (1) AU6288000A (fr)
FR (1) FR2796218B1 (fr)
WO (1) WO2001005033A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7854823B2 (en) * 2006-06-20 2010-12-21 Snaper Alvin A Synthesis of diamond by extraction of a pulse derived from the abrupt collapse of a magnetic field

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621255A (en) * 1993-03-18 1997-04-15 Etat Francais Represente Par Le Delegue General Pour L'armement Marx generator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860306A (en) * 1997-04-02 1999-01-19 The Ohio State University Electromagnetic actuator method of use and article made therefrom

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621255A (en) * 1993-03-18 1997-04-15 Etat Francais Represente Par Le Delegue General Pour L'armement Marx generator

Also Published As

Publication number Publication date
FR2796218A1 (fr) 2001-01-12
US6838786B1 (en) 2005-01-04
FR2796218B1 (fr) 2001-09-21
AU6288000A (en) 2001-01-30
WO2001005033A2 (fr) 2001-01-18

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