DE3367626D1 - Method for the production and stabilisation of a reversible two-way memory effect in a cu-al-ni or cu-al alloy - Google Patents

Method for the production and stabilisation of a reversible two-way memory effect in a cu-al-ni or cu-al alloy

Info

Publication number
DE3367626D1
DE3367626D1 DE8383200130T DE3367626T DE3367626D1 DE 3367626 D1 DE3367626 D1 DE 3367626D1 DE 8383200130 T DE8383200130 T DE 8383200130T DE 3367626 T DE3367626 T DE 3367626T DE 3367626 D1 DE3367626 D1 DE 3367626D1
Authority
DE
Germany
Prior art keywords
reversible
alloy
memory effect
stabilisation
production
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
DE8383200130T
Other languages
English (en)
Inventor
Joachim Dr Albrecht
Thomas Dr Duerig
Olivier Dr Mercier
Walter Weber
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of DE3367626D1 publication Critical patent/DE3367626D1/de
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Heat Treatment Of Articles (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Heat Treatment Of Steel (AREA)
DE8383200130T 1982-02-05 1983-01-26 Method for the production and stabilisation of a reversible two-way memory effect in a cu-al-ni or cu-al alloy Expired DE3367626D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH70782 1982-02-05

Publications (1)

Publication Number Publication Date
DE3367626D1 true DE3367626D1 (en) 1987-01-02

Family

ID=4193293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200130T Expired DE3367626D1 (en) 1982-02-05 1983-01-26 Method for the production and stabilisation of a reversible two-way memory effect in a cu-al-ni or cu-al alloy

Country Status (5)

Country Link
US (1) US4416706A (de)
EP (1) EP0086014B1 (de)
JP (1) JPS58147548A (de)
AT (1) ATE23570T1 (de)
DE (1) DE3367626D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319395A1 (de) * 1983-05-28 1984-11-29 G. Rau GmbH & Co, 7530 Pforzheim Formstueck aus einem verbundwerkstoff und herstellungsverfahren hierzu
US4887430A (en) * 1988-12-21 1989-12-19 Eaton Corporation Bistable SME actuator with retainer
FR2681331B1 (fr) * 1991-09-17 1993-11-12 Imago Procede de modification des temperatures caracteristiques de transformation d'un alliage metallique a memoire de forme.
ES2116149B1 (es) * 1994-04-11 1999-08-01 Uni Politenica De Catalunya Procedimiento para la obtencion de efecto doble memoria de forma en aleaciones inteligentes con memoria de forma.. n
US5842312A (en) * 1995-03-01 1998-12-01 E*Sorb Systems Hysteretic damping apparati and methods
US6149742A (en) * 1998-05-26 2000-11-21 Lockheed Martin Corporation Process for conditioning shape memory alloys
US20040201444A1 (en) * 2000-12-20 2004-10-14 Byong-Ho Park Shape memory alloy actuators activated by strain gradient variation during phase transformation
US8409372B1 (en) 2010-09-02 2013-04-02 The United States of America as Represented by the Administraton of National Aeronautics and Space Administration Thermomechanical methodology for stabilizing shape memory alloy (SMA) response

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53925B2 (de) * 1974-05-04 1978-01-13
FR2344639A1 (fr) * 1976-03-18 1977-10-14 Raychem Corp Nouveaux alliages aptes a la reprise thermique
SU606894A1 (ru) * 1977-01-03 1978-05-15 Институт Металлофизики Ан Украинской Сср Способ изготовлени температурочуствительных элементов из сплавав, обладающих эффектом пам ти формы
EP0035069B1 (de) * 1980-03-03 1983-12-21 BBC Aktiengesellschaft Brown, Boveri & Cie. Formgedächtnislegierung auf der Basis von Cu/Al oder Cu/Al/Ni und Verfahren zur Stabilisierung des Zweiwegeffektes

Also Published As

Publication number Publication date
ATE23570T1 (de) 1986-11-15
JPS58147548A (ja) 1983-09-02
US4416706A (en) 1983-11-22
EP0086014B1 (de) 1986-11-12
JPH0123546B2 (de) 1989-05-02
EP0086014A1 (de) 1983-08-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee