ES2131263T3 - Aleacion de ni-cr resistente al calor. - Google Patents

Aleacion de ni-cr resistente al calor.

Info

Publication number
ES2131263T3
ES2131263T3 ES95120624T ES95120624T ES2131263T3 ES 2131263 T3 ES2131263 T3 ES 2131263T3 ES 95120624 T ES95120624 T ES 95120624T ES 95120624 T ES95120624 T ES 95120624T ES 2131263 T3 ES2131263 T3 ES 2131263T3
Authority
ES
Spain
Prior art keywords
alloy
approx
heat resistant
resistance
tubes
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 - Lifetime
Application number
ES95120624T
Other languages
English (en)
Inventor
Makoto Takahashi
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.)
Kubota Corp
Original Assignee
Kubota 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
Application filed by Kubota Corp filed Critical Kubota Corp
Application granted granted Critical
Publication of ES2131263T3 publication Critical patent/ES2131263T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C22C19/052—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 40%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

UNA ALEACION TERMORRESISTENTE, ADECUADA COMO MATERIAL PARA TUBOS DE REACTORES, P.EJ. TUBOS DE CRAQUEO PARA PRODUCCION DE ETILENO EN LA INDUSTRIA PETROQUIMICA. DICHA ALEACION COMPRENDE, EN % EN PESO, DE 0,1 A 0.5% DE C, DE APROX. EL 0% A NO MAS DEL 4% DE SI, DE APROX. 0% A NO MAS DEL 3% DE MN, DE APROX. EL 40% A NO MAS DEL 50% DE CR, DE APROX. EL 0% A NO MAS DEL 10% DE FE, DEL 0,01 AL 0,6% DE TI, DEL 0,01 AL 0,2% DE ZR, AL MENOS UN ELEMENTO SELECCIONADO ENTRE EL GRUPO CONSISTENTE EN: 0,5 A 5% DE W, 0,3 A 2% DE NB Y 0,5 A 3% DE MO, Y EL RESTO ES SUSTANCIALMENTE NI. LA ALEACION ES EXCELENTE EN CUANTO A RESISTENCIA A LA OXIDACION, RESISTENCIA A LA RUPTURA POR TERMOFLUENCIA A ELEVADAS TEMPERATURAS, RESISTENCIA A LA CARBURACION Y DUCTILIDAD QUE SE MANTIENE CON EL TIEMPO.
ES95120624T 1995-09-29 1995-12-27 Aleacion de ni-cr resistente al calor. Expired - Lifetime ES2131263T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7252617A JPH0987787A (ja) 1995-09-29 1995-09-29 耐酸化性、耐浸炭性、高温クリープ破断強度及び時効後の延性にすぐれる耐熱合金

Publications (1)

Publication Number Publication Date
ES2131263T3 true ES2131263T3 (es) 1999-07-16

Family

ID=17239862

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95120624T Expired - Lifetime ES2131263T3 (es) 1995-09-29 1995-12-27 Aleacion de ni-cr resistente al calor.

Country Status (6)

Country Link
US (1) US5866068A (es)
EP (1) EP0765948B1 (es)
JP (1) JPH0987787A (es)
CA (1) CA2166360C (es)
DE (1) DE69509387T2 (es)
ES (1) ES2131263T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2349137C (en) * 2000-06-12 2008-01-08 Daido Tokushuko Kabushiki Kaisha Multi-layered anti-coking heat resistant metal tube and method for manufacture thereof
US20100272597A1 (en) * 2009-04-24 2010-10-28 L. E. Jones Company Nickel based alloy useful for valve seat inserts
FR3097877B1 (fr) 2019-06-28 2021-06-11 Manoir Ind alliage réfractaire à base de nickel et à haute teneur en chrome et procédé de conception associé

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423330B2 (es) * 1973-01-29 1979-08-13
JPS6331535A (ja) * 1986-07-23 1988-02-10 Jgc Corp 炭素析出抑止性含炭素化合物処理装置
JPH028336A (ja) * 1988-06-28 1990-01-11 Jgc Corp 炭素析出抵抗性二層管
JPH03240930A (ja) * 1990-02-16 1991-10-28 Kubota Corp 耐浸炭性および溶接性にすぐれた耐熱合金
JPH046242A (ja) * 1990-04-23 1992-01-10 Kubota Corp 耐熱鋳鋼
JPH055160A (ja) * 1991-06-26 1993-01-14 Kubota Corp 高温熱疲労寿命にすぐれた耐熱鋳鋼
JPH0593240A (ja) * 1991-09-30 1993-04-16 Kubota Corp 炭化水素類の熱分解・改質反応用管
JPH07166290A (ja) * 1993-12-16 1995-06-27 Kubota Corp 耐浸炭性及び耐酸化性にすぐれる耐熱合金
JPH07258783A (ja) * 1994-03-23 1995-10-09 Kubota Corp 耐浸炭性に優れた耐熱合金
JPH07258782A (ja) * 1994-03-23 1995-10-09 Kubota Corp 耐浸炭性に優れた耐熱合金
JPH07258780A (ja) * 1994-03-23 1995-10-09 Kubota Corp 耐浸炭性に優れた耐熱合金

Also Published As

Publication number Publication date
EP0765948A2 (en) 1997-04-02
DE69509387D1 (de) 1999-06-02
CA2166360A1 (en) 1997-03-30
JPH0987787A (ja) 1997-03-31
EP0765948A3 (en) 1997-11-05
DE69509387T2 (de) 1999-11-25
US5866068A (en) 1999-02-02
EP0765948B1 (en) 1999-04-28
CA2166360C (en) 2002-06-25

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