FR2389681A1 - - Google Patents

Info

Publication number
FR2389681A1
FR2389681A1 FR7804913A FR7804913A FR2389681A1 FR 2389681 A1 FR2389681 A1 FR 2389681A1 FR 7804913 A FR7804913 A FR 7804913A FR 7804913 A FR7804913 A FR 7804913A FR 2389681 A1 FR2389681 A1 FR 2389681A1
Authority
FR
France
Prior art keywords
impurity
alloy
foundry
castings
niobium
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.)
Granted
Application number
FR7804913A
Other languages
French (fr)
Other versions
FR2389681B1 (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.)
PepsiAmericas Inc
Original Assignee
Abex Corp
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
Priority claimed from US05/824,637 external-priority patent/US4077801A/en
Application filed by Abex Corp filed Critical Abex Corp
Publication of FR2389681A1 publication Critical patent/FR2389681A1/fr
Application granted granted Critical
Publication of FR2389681B1 publication Critical patent/FR2389681B1/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

a. Alliage réfractaire sous forme de pièces coulées, à la forme d'utilisation, ne nécessitant ni un usinage ni un traitement thermique. b. Alliage caractérisé en ce qu'il se compose essentiellement des éléments suivants en pourcentage pondéral : Carbone, Nickel, Chrome, Tungstène, Titane, Silicium jusqu'à 3,5, Manganèse jusqu'à 3, Niobium jusqu'à 2, Azote jusqu'à 0,3, complément en fer sans impureté, sans réducteur ou sans impurete de fonderie.at. Refractory alloy in the form of castings, in the form of use, requiring neither machining nor heat treatment. b. Alloy characterized in that it consists essentially of the following elements in percentage by weight: Carbon, Nickel, Chromium, Tungsten, Titanium, Silicon up to 3.5, Manganese up to 3, Niobium up to 2, Nitrogen up to at 0.3, iron supplement without impurity, without reducing agent or without foundry impurity.

FR7804913A 1977-05-04 1978-02-21 Expired FR2389681B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79384877A 1977-05-04 1977-05-04
US05/824,637 US4077801A (en) 1977-05-04 1977-08-15 Iron-chromium-nickel heat resistant castings

Publications (2)

Publication Number Publication Date
FR2389681A1 true FR2389681A1 (en) 1978-12-01
FR2389681B1 FR2389681B1 (en) 1981-07-17

Family

ID=27121438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804913A Expired FR2389681B1 (en) 1977-05-04 1978-02-21

Country Status (10)

Country Link
JP (1) JPS53137817A (en)
BR (1) BR7802753A (en)
CA (1) CA1091958A (en)
DE (1) DE2819529C2 (en)
FR (1) FR2389681B1 (en)
GB (1) GB1544614A (en)
IN (1) IN149220B (en)
IT (1) IT1105256B (en)
MX (1) MX5781E (en)
SE (1) SE445469B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236921A (en) * 1979-03-02 1980-12-02 Abex Corporation Heat resistant alloy castings
JPS5857506B2 (en) * 1980-06-03 1983-12-20 太平金属工業株式会社 heat resistant alloy
US4410362A (en) * 1981-01-12 1983-10-18 Kubota Ltd. Heat resistant cast iron-nickel-chromium alloy
JPS596910B2 (en) * 1981-01-12 1984-02-15 株式会社クボタ heat resistant cast steel
JPS6331535A (en) * 1986-07-23 1988-02-10 Jgc Corp Apparatus for treating carbon-containing compound having carbon precipitation suppressing property
KR101326375B1 (en) * 2005-10-31 2013-11-11 구보다코포레이션 HEAT-RESISTANT ALLOY CAPABLE OF DEPOSITING FINE Ti-Nb-Cr CARBIDE OR Ti-Nb-Zr-Cr CARBIDE
CA2953240C (en) * 2014-07-10 2023-08-01 Paralloy Limited Low ductility alloy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1397644A (en) * 1964-05-21 1965-04-30 Chrysler Corp Iron-based alloys having in particular a high resistance to temperatures above 650 u deg. vs
FR2170521A5 (en) * 1971-12-21 1973-09-14 Sandvik Ab

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR908191A (en) * 1944-06-16 1946-04-02 Commentry Fourchambault & Deca Process for improving the creep resistance of austenitic alloys and alloys thus obtained
JPS5040099B1 (en) * 1971-03-09 1975-12-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1397644A (en) * 1964-05-21 1965-04-30 Chrysler Corp Iron-based alloys having in particular a high resistance to temperatures above 650 u deg. vs
FR2170521A5 (en) * 1971-12-21 1973-09-14 Sandvik Ab

Also Published As

Publication number Publication date
CA1091958A (en) 1980-12-23
SE445469B (en) 1986-06-23
GB1544614A (en) 1979-04-25
BR7802753A (en) 1978-10-10
MX5781E (en) 1984-07-11
IT7848577A0 (en) 1978-03-23
IN149220B (en) 1981-10-10
FR2389681B1 (en) 1981-07-17
DE2819529C2 (en) 1984-06-28
JPS53137817A (en) 1978-12-01
SE7804951L (en) 1978-11-05
DE2819529A1 (en) 1978-11-16
IT1105256B (en) 1985-10-28
JPS5740900B2 (en) 1982-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse