FR2201015A5 - Dispersion hardened nickel alloy - for spark plug electrodes has good cold drawing properties and high oxidation resistance - Google Patents

Dispersion hardened nickel alloy - for spark plug electrodes has good cold drawing properties and high oxidation resistance

Info

Publication number
FR2201015A5
FR2201015A5 FR7234035A FR7234035A FR2201015A5 FR 2201015 A5 FR2201015 A5 FR 2201015A5 FR 7234035 A FR7234035 A FR 7234035A FR 7234035 A FR7234035 A FR 7234035A FR 2201015 A5 FR2201015 A5 FR 2201015A5
Authority
FR
France
Prior art keywords
spark plug
cold drawing
nickel alloy
oxidation resistance
high oxidation
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
FR7234035A
Other languages
French (fr)
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.)
Inco Ltd
Original Assignee
Inco Ltd
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 Inco Ltd filed Critical Inco Ltd
Priority to FR7234035A priority Critical patent/FR2201015A5/en
Application granted granted Critical
Publication of FR2201015A5 publication Critical patent/FR2201015A5/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes

Landscapes

  • Spark Plugs (AREA)

Abstract

Spark plug electrode made from a dispersion hardened nickel alloy contg. 0.03-2.5% pref. 0.1-2.5 wt.% Al, 0-6.1 (pref. 0-6) wt.% Cr, 0-0.51 (pref. 0-0.5) wt.% Ti, 0-0.1 wt.% C and 0-1 wt.% of an element chosen from Y and rare earth metals, the balance being Ni plus impurities. The dispersed comprises >=1 of Y, Ce, Th or rare earth oxides having a particle size of 0.01-1.0 mu and is present as 0.3-2.5 vol.% of the alloy. The alloy shows good cold drawing properties and high oxidation resistance including resistance to periodic oxidation.
FR7234035A 1972-09-26 1972-09-26 Dispersion hardened nickel alloy - for spark plug electrodes has good cold drawing properties and high oxidation resistance Expired FR2201015A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7234035A FR2201015A5 (en) 1972-09-26 1972-09-26 Dispersion hardened nickel alloy - for spark plug electrodes has good cold drawing properties and high oxidation resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7234035A FR2201015A5 (en) 1972-09-26 1972-09-26 Dispersion hardened nickel alloy - for spark plug electrodes has good cold drawing properties and high oxidation resistance

Publications (1)

Publication Number Publication Date
FR2201015A5 true FR2201015A5 (en) 1974-04-19

Family

ID=9104793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234035A Expired FR2201015A5 (en) 1972-09-26 1972-09-26 Dispersion hardened nickel alloy - for spark plug electrodes has good cold drawing properties and high oxidation resistance

Country Status (1)

Country Link
FR (1) FR2201015A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295592A1 (en) * 1974-12-20 1976-07-16 Bosch Gmbh Robert Conference connection establishment method - is in automatic telex exchanges using existing broadcast equipment (BE210676)
DE2836735A1 (en) * 1977-08-27 1979-03-08 Ngk Spark Plug Co NICKEL ALLOY AND ITS USES
FR2531456A1 (en) * 1982-08-06 1984-02-10 Champion Spark Plug Co NICKEL ALLOY CONTAINING SMALL QUANTITIES OF RUTHENIUM AND MANGANESE
EP0269267A1 (en) * 1986-11-12 1988-06-01 Ford Motor Company Limited A spark plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295592A1 (en) * 1974-12-20 1976-07-16 Bosch Gmbh Robert Conference connection establishment method - is in automatic telex exchanges using existing broadcast equipment (BE210676)
DE2836735A1 (en) * 1977-08-27 1979-03-08 Ngk Spark Plug Co NICKEL ALLOY AND ITS USES
FR2531456A1 (en) * 1982-08-06 1984-02-10 Champion Spark Plug Co NICKEL ALLOY CONTAINING SMALL QUANTITIES OF RUTHENIUM AND MANGANESE
EP0269267A1 (en) * 1986-11-12 1988-06-01 Ford Motor Company Limited A spark plug

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Legal Events

Date Code Title Description
ST Notification of lapse