CA1124552A - Alliage nickel-fer a faible coefficient de dilatation sous l'effet de la chaleur - Google Patents

Alliage nickel-fer a faible coefficient de dilatation sous l'effet de la chaleur

Info

Publication number
CA1124552A
CA1124552A CA327,531A CA327531A CA1124552A CA 1124552 A CA1124552 A CA 1124552A CA 327531 A CA327531 A CA 327531A CA 1124552 A CA1124552 A CA 1124552A
Authority
CA
Canada
Prior art keywords
alloy
nickel
iron
layer
thermal expansion
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
CA327,531A
Other languages
English (en)
Inventor
Roy A. Smith
Richard D. Lanam, Jr.
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.)
Pfizer Ltd Great Britain
Original Assignee
Pfizer Ltd Great Britain
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 Pfizer Ltd Great Britain filed Critical Pfizer Ltd Great Britain
Application granted granted Critical
Publication of CA1124552A publication Critical patent/CA1124552A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
    • G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip
    • G01K5/64—Details of the compounds system
    • G01K5/66—Selection of composition of the components of the system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H2037/526—Materials for bimetals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H2037/528—Thermally-sensitive members actuated due to deflection of bimetallic element the bimetallic element being composed of more than two layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Powder Metallurgy (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Laminated Bodies (AREA)
  • Contacts (AREA)
  • Thermally Actuated Switches (AREA)
  • Control Of Temperature (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
CA327,531A 1978-05-16 1979-05-14 Alliage nickel-fer a faible coefficient de dilatation sous l'effet de la chaleur Expired CA1124552A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90639978A 1978-05-16 1978-05-16
US906,399 1978-05-16

Publications (1)

Publication Number Publication Date
CA1124552A true CA1124552A (fr) 1982-06-01

Family

ID=25422383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA327,531A Expired CA1124552A (fr) 1978-05-16 1979-05-14 Alliage nickel-fer a faible coefficient de dilatation sous l'effet de la chaleur

Country Status (8)

Country Link
JP (1) JPS5834544B2 (fr)
BE (1) BE876232A (fr)
BR (1) BR7903019A (fr)
CA (1) CA1124552A (fr)
DE (1) DE2919798C2 (fr)
FR (1) FR2426092B1 (fr)
IT (1) IT1113989B (fr)
SE (2) SE446541B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017044C2 (de) * 1980-05-03 1983-08-18 G. Rau GmbH & Co, 7530 Pforzheim Thermobimetall mit hoher Anwendungsgrenze sowie Herstellungsverfahren hierzu
DE4402684C2 (de) * 1993-05-27 2001-06-21 Krupp Vdm Gmbh Verwendung einer ausdehnungsarmen Eisen-Nickel-Legierung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938546A (en) * 1960-06-13 1963-10-02 Du Pont Improvements in or relating to metalliferous compositions
US3114662A (en) * 1961-01-13 1963-12-17 Weinschel Eng Co Inc Low temperature coefficient alloy

Also Published As

Publication number Publication date
DE2919798C2 (de) 1984-02-23
FR2426092A1 (fr) 1979-12-14
JPS5834544B2 (ja) 1983-07-27
BR7903019A (pt) 1979-12-04
IT7922668A0 (it) 1979-05-14
IT1113989B (it) 1986-01-27
SE8404958D0 (sv) 1984-10-03
BE876232A (fr) 1979-11-14
DE2919798A1 (de) 1979-11-22
SE7904217L (sv) 1979-11-17
FR2426092B1 (fr) 1986-08-22
SE456165B (sv) 1988-09-12
SE8404958L (sv) 1984-10-03
JPS54163717A (en) 1979-12-26
SE446541B (sv) 1986-09-22

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Legal Events

Date Code Title Description
MKEX Expiry