FR2742768B1 - Procede et dispositif pour le traitement thermique d'une ebauche sous contrainte - Google Patents

Procede et dispositif pour le traitement thermique d'une ebauche sous contrainte

Info

Publication number
FR2742768B1
FR2742768B1 FR9614952A FR9614952A FR2742768B1 FR 2742768 B1 FR2742768 B1 FR 2742768B1 FR 9614952 A FR9614952 A FR 9614952A FR 9614952 A FR9614952 A FR 9614952A FR 2742768 B1 FR2742768 B1 FR 2742768B1
Authority
FR
France
Prior art keywords
constrained
blank
heat treatment
treatment
heat
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 - Fee Related
Application number
FR9614952A
Other languages
English (en)
Other versions
FR2742768A1 (fr
Inventor
Rudger Rubbert
Friedrich Riemeier
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.)
BENDING ART MEDIZINTECH GmbH
Original Assignee
BENDING ART MEDIZINTECH GmbH
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 BENDING ART MEDIZINTECH GmbH filed Critical BENDING ART MEDIZINTECH GmbH
Publication of FR2742768A1 publication Critical patent/FR2742768A1/fr
Application granted granted Critical
Publication of FR2742768B1 publication Critical patent/FR2742768B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/006—Resulting in heat recoverable alloys with a memory effect
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C2201/00—Material properties
    • A61C2201/007—Material properties using shape memory effect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/20—Arch wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/01—Shape memory effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Control Of Resistance Heating (AREA)
  • Forging (AREA)
  • Coating Apparatus (AREA)
  • Heat Treatment Of Articles (AREA)
FR9614952A 1995-12-20 1996-12-05 Procede et dispositif pour le traitement thermique d'une ebauche sous contrainte Expired - Fee Related FR2742768B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19547690A DE19547690C2 (de) 1995-12-20 1995-12-20 Verfahren zur thermischen Behandlung eines plastisch verformbaren Werkstückes und Vorrichtung für eine solche thermische Behandlung

Publications (2)

Publication Number Publication Date
FR2742768A1 FR2742768A1 (fr) 1997-06-27
FR2742768B1 true FR2742768B1 (fr) 1999-04-02

Family

ID=7780734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614952A Expired - Fee Related FR2742768B1 (fr) 1995-12-20 1996-12-05 Procede et dispositif pour le traitement thermique d'une ebauche sous contrainte

Country Status (5)

Country Link
US (1) US6214285B1 (fr)
JP (1) JPH09176804A (fr)
DE (1) DE19547690C2 (fr)
FR (1) FR2742768B1 (fr)
IT (1) IT1287577B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547690C2 (de) 1995-12-20 1997-12-18 Geyer Medizin Und Fertigungste Verfahren zur thermischen Behandlung eines plastisch verformbaren Werkstückes und Vorrichtung für eine solche thermische Behandlung
US6612143B1 (en) * 2001-04-13 2003-09-02 Orametrix, Inc. Robot and method for bending orthodontic archwires and other medical devices
US6770821B2 (en) * 2001-10-25 2004-08-03 Alliant Techsystems Inc. Strain control device for attaching transmission lines to deformable structures and methods employing same
US6776614B2 (en) 2002-02-13 2004-08-17 Lingualcare, Inc. Modular system for customized orthodontic appliances
US6928733B2 (en) 2002-11-06 2005-08-16 Lingualcare, Inc. Method and system for customizing an orthodontic archwire
US20040247672A1 (en) * 2003-05-16 2004-12-09 Alkermes Controlled Therapeutics, Inc. Injectable sustained release compositions
US20050242459A1 (en) * 2004-04-29 2005-11-03 Savino Thomas G Lignocellulosic composite material and method for preparing the same
US7240528B2 (en) * 2004-11-22 2007-07-10 Lingualcare, Inc. Method and device for shaping an orthodontic archwire
US7751925B2 (en) * 2006-01-27 2010-07-06 3M Innovative Properties Company System to manufacture custom orthodontic appliances, program product, and related methods
EP2101677A2 (fr) * 2006-11-28 2009-09-23 Sensable Technologies, Inc. Systèmes utilisés pour la conception haptique des restaurations dentaires
CA2713122A1 (fr) 2008-01-23 2009-07-30 Sensable Technologies, Inc. Systeme de modelisation dentaire active de maniere haptique
US20100291505A1 (en) * 2009-01-23 2010-11-18 Curt Rawley Haptically Enabled Coterminous Production of Prosthetics and Patient Preparations in Medical and Dental Applications
EP2736444B1 (fr) 2011-07-29 2019-07-10 3M Innovative Properties Company Fils d'arc orthodontiques à interférence réduite et procédés associés

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972783C (de) * 1952-09-17 1959-09-24 Hoerder Huettenunion Ag Verfahren und Vorrichtung zur Verhinderung der Verformung an Stahlstuecken waehrend ihrer Behandlung zur Verminderung des Stickstoffgehaltes
US2989428A (en) 1959-07-08 1961-06-20 Mallory & Co Inc P R Art of heat treating metal objects
US2993980A (en) * 1959-07-30 1961-07-25 Westinghouse Electric Corp Method for making tubular structure
DE1195783B (de) * 1959-11-05 1965-07-01 Johnson Verfahren zur Verhuetung des Verziehens von Metallteilen, wie Form- und Stanzteilen,bei einer Waermebehandlung
DE1256668B (de) * 1965-09-14 1967-12-21 Deutsche Edelstahlwerke Ag Verwendung eines zerkleinerten gesinterten Hartstoffes als Einpackmittel bei der Waermebehandlung oberflaechenempfindlicher Werkstoffe
US3977915A (en) 1975-01-30 1976-08-31 Greenwood Ronald E Method of heat treating metal parts
CH647811A5 (de) 1981-06-19 1985-02-15 Maag Zahnraeder & Maschinen Ag Verfahren zur verringerung des haerteverzugs beim einsatzhaerten grosser zahnkraenze aus stahl und hierfuer geeigneter stuetzkoerper.
DE3225151C2 (de) * 1982-07-06 1985-08-01 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Lagerung und zum Transport von Werkstücken aus Memory-Metall, insbesondere bei der Sterilisation von Memory-Implantaten und Vorrichtung zur Durchführung des Verfahrens
US4758285A (en) 1986-10-14 1988-07-19 Cvi/Beta Ventures, Inc. Shape-memory alloy resetting method
US4757978A (en) * 1986-10-14 1988-07-19 Cvi/Beta Ventures, Inc. Shape-memory alloy resetting apparatus
DE19547690C2 (de) 1995-12-20 1997-12-18 Geyer Medizin Und Fertigungste Verfahren zur thermischen Behandlung eines plastisch verformbaren Werkstückes und Vorrichtung für eine solche thermische Behandlung

Also Published As

Publication number Publication date
DE19547690A1 (de) 1997-06-26
DE19547690C2 (de) 1997-12-18
US6214285B1 (en) 2001-04-10
IT1287577B1 (it) 1998-08-06
FR2742768A1 (fr) 1997-06-27
ITGE960106A1 (it) 1998-05-27
JPH09176804A (ja) 1997-07-08

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse