GB1183476A - Methods of making Articles having a Low Temperature Coefficient of the Modules of Elasticity - Google Patents

Methods of making Articles having a Low Temperature Coefficient of the Modules of Elasticity

Info

Publication number
GB1183476A
GB1183476A GB08161/67A GB1816167A GB1183476A GB 1183476 A GB1183476 A GB 1183476A GB 08161/67 A GB08161/67 A GB 08161/67A GB 1816167 A GB1816167 A GB 1816167A GB 1183476 A GB1183476 A GB 1183476A
Authority
GB
United Kingdom
Prior art keywords
atom
modulus
elasticity
temperature coefficient
preferred orientation
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
GB08161/67A
Other languages
English (en)
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.)
Institut Dr Ing Reinhard Straumann AG
Institut Straumann AG
Original Assignee
Institut Dr Ing Reinhard Straumann AG
Institut Straumann AG
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 Institut Dr Ing Reinhard Straumann AG, Institut Straumann AG filed Critical Institut Dr Ing Reinhard Straumann AG
Publication of GB1183476A publication Critical patent/GB1183476A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
    • G04B17/227—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature composition and manufacture of the material used
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0306—Metals or alloys, e.g. LAVES phase alloys of the MgCu2-type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Micromachines (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB08161/67A 1966-04-22 1967-04-20 Methods of making Articles having a Low Temperature Coefficient of the Modules of Elasticity Expired GB1183476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH587866A CH557557A (enExample) 1966-04-22 1966-04-22

Publications (1)

Publication Number Publication Date
GB1183476A true GB1183476A (en) 1970-03-04

Family

ID=4300831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08161/67A Expired GB1183476A (en) 1966-04-22 1967-04-20 Methods of making Articles having a Low Temperature Coefficient of the Modules of Elasticity

Country Status (5)

Country Link
US (1) US3547713A (enExample)
CH (2) CH587866A4 (enExample)
DE (1) DE1558513C3 (enExample)
GB (1) GB1183476A (enExample)
NL (1) NL6705413A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777346A (en) * 1970-07-17 1973-12-11 Inst Straumann R Ag Tension band

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587766A4 (enExample) * 1966-04-22 1970-02-13
US3798077A (en) * 1971-09-24 1974-03-19 Siemens Ag Method for aligning mechanical filters
JPS6035421B2 (ja) * 1976-04-03 1985-08-14 東北大学金属材料研究所長 反強磁性（不感磁性）クロム基インバ−合金およびその製造方法
EP0886195B1 (fr) * 1997-06-20 2002-02-13 Montres Rolex Sa Spiral autocompensateur pour oscillateur mécanique balancier-spiral de mouvement d'horlogerie et procédé de fabrication de ce spiral
US6329066B1 (en) * 2000-03-24 2001-12-11 Montres Rolex S.A. Self-compensating spiral for a spiral balance-wheel in watchwork and process for treating this spiral
DE60132878T2 (de) 2001-05-18 2009-03-26 Rolex Sa Selbstkompensierende Feder für einen mechanischen Oszillator vom Unruh-Spiralfeder-Typ
FR2842313B1 (fr) * 2002-07-12 2004-10-22 Gideon Levingston Oscilliateur mecanique (systeme balancier et ressort spiral) en materiaux permettant d'atteindre un niveau superieur de precision, applique a un mouvement d'horlogerie ou autre instrument de precision
GB0324439D0 (en) * 2003-10-20 2003-11-19 Levingston Gideon R Minimal thermal variation and temperature compensating non-magnetic balance wheels and methods of production of these and their associated balance springs
EP1886194A2 (en) * 2005-05-14 2008-02-13 Gideon Levingston Balance spring, regulated balance wheel assembly and methods of manufacture thereof
EP2062101A2 (en) * 2006-09-08 2009-05-27 Gideon Levingston Thermally compensating balance wheel
EP3663867A1 (en) * 2018-12-05 2020-06-10 Cartier International AG Niobium-molybdenum alloy compensating balance spring for a watch or clock movement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272644A (enExample) * 1961-04-24
NL279726A (enExample) * 1961-10-11
BE627440A (enExample) * 1962-02-09
BE633765A (enExample) * 1962-06-19
US3275480A (en) * 1962-08-27 1966-09-27 Jr Jesse O Betterton Method for increasing the critical current density of hard superconducting alloys and the improved products thereof
US3374123A (en) * 1964-03-04 1968-03-19 Foundation Method of manufacturing non-magnetic, elastic articles having a small change of vibration and deflection for temperature change

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777346A (en) * 1970-07-17 1973-12-11 Inst Straumann R Ag Tension band

Also Published As

Publication number Publication date
DE1558513A1 (de) 1972-02-17
CH557557A (enExample) 1974-12-31
CH587866A4 (enExample) 1970-02-13
DE1558513C3 (de) 1974-04-04
DE1558513B2 (de) 1973-08-30
US3547713A (en) 1970-12-15
NL6705413A (enExample) 1967-10-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees