BR112016011895A2 - Liga forjável de níquel-cromo-cobalto-titânio-alumínio endurecedora, e seus usos - Google Patents

Liga forjável de níquel-cromo-cobalto-titânio-alumínio endurecedora, e seus usos

Info

Publication number
BR112016011895A2
BR112016011895A2 BR112016011895A BR112016011895A BR112016011895A2 BR 112016011895 A2 BR112016011895 A2 BR 112016011895A2 BR 112016011895 A BR112016011895 A BR 112016011895A BR 112016011895 A BR112016011895 A BR 112016011895A BR 112016011895 A2 BR112016011895 A2 BR 112016011895A2
Authority
BR
Brazil
Prior art keywords
max
nickel
cobalt
titanium
necessary
Prior art date
Application number
BR112016011895A
Other languages
English (en)
Other versions
BR112016011895B1 (pt
Inventor
Hattendorf Heike
Original Assignee
VDM Metals GmbH
Vdm Metals Int Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52477513&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112016011895(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by VDM Metals GmbH, Vdm Metals Int Gmbh filed Critical VDM Metals GmbH
Publication of BR112016011895A2 publication Critical patent/BR112016011895A2/pt
Publication of BR112016011895B1 publication Critical patent/BR112016011895B1/pt

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
    • 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
    • C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
    • 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
    • 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
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • 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
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • 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
    • 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
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Steel (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)

Abstract

LIGA FORJÁVEL DE NÍQUEL-CROMO-COBALTO-TITÂNIO-ALUMÍNIO ENDURECEDORA, E SEUS USOS. A presente invenção refere-se a uma liga forjável de níquel-cromo-cobalto-titânio-alumínio endurecedora, com resistência ao desgaste muito boa, a, simultaneamente, uma resistência à corrosão a temperaturas elevadas muito boa, boa resistência à fluência e boa processabilidade, com (em % em massa) (maior que)18 a 31% em peso de cromo, 1,0 a 3,0% de titânio, 0,6 a 2,0% de alumínio, (maior que)3,0 a 40% de cobalto, 0,005 a 0,10% de carbono, 0,0005 a 0,050% de nitrogênio, 0,0005 a 0,030% de fósforo, máx. 0,10% de enxofre, máx. 0,020% de oxigênio, máx. 0,70% de silício, máx. 2,0% de manganês, máx. 0,05% de magnésio, máx. 0,05% de cálcio, máx. 2,0 de molibdênio, máx. 2,0% de tungstênio, máx. 0,5% de nióbio, máx. 0,5% de cobre, máx. 0,5% de vanádio, caso necessário, 0 a 20% de Fe, caso necessário, 0 a 0,20% de Zr, caso necessário, 0,0001 a 0,008% de boro, níquel restante e as impurezas usuais, decorrentes do processo, sendo que o teor de níquel é maior do que 35%, sendo que a relação Cr + Fe +Co (maior igual) 25% (1) precisa ser atendida para obter uma boa resistência ao desgaste e a relação fh (maior igual) 0 (2a),com fh = 6,49 +3,88 Ti - 1,36 Al - 0,301 Fe + (0,759 - 0,0209 Co) Co-0,428 Cr - 28,2 C (2) precisa estar satisfeita, para que haja uma resistência suficiente a temperaturas mais altas, sendo que Ti, Al, Fe,Co, Cr e C são a concentração dos elementos correspondentes em % em massa e fh está indicado em %.
BR112016011895-2A 2014-02-04 2015-01-12 Liga forjável de níquel-cromo-cobalto-titânio-alumínio endurecedora, eseus usos BR112016011895B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014001330.8 2014-02-04
DE102014001330.8A DE102014001330B4 (de) 2014-02-04 2014-02-04 Aushärtende Nickel-Chrom-Kobalt-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit
PCT/DE2015/000007 WO2015117583A1 (de) 2014-02-04 2015-01-12 Aushärtende nickel-chrom-kobalt-titan-aluminium-legierung mit guter verschleissbeständigkeit, kriechfestigkeit, korrosionsbeständigkeit und verarbeitbarkeit

Publications (2)

Publication Number Publication Date
BR112016011895A2 true BR112016011895A2 (pt) 2017-09-19
BR112016011895B1 BR112016011895B1 (pt) 2021-02-23

Family

ID=52477513

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016011895-2A BR112016011895B1 (pt) 2014-02-04 2015-01-12 Liga forjável de níquel-cromo-cobalto-titânio-alumínio endurecedora, eseus usos

Country Status (9)

Country Link
US (1) US10870908B2 (pt)
EP (1) EP3102710B1 (pt)
JP (1) JP2017508884A (pt)
KR (1) KR101824867B1 (pt)
CN (1) CN105899693B (pt)
BR (1) BR112016011895B1 (pt)
DE (1) DE102014001330B4 (pt)
SI (1) SI3102710T1 (pt)
WO (1) WO2015117583A1 (pt)

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CN110093532B (zh) * 2019-06-14 2020-04-21 中国华能集团有限公司 一种析出强化型镍基高铬高温合金及其制备方法
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CN110747377B (zh) * 2019-11-15 2020-11-10 清华大学 一种高铬镍基高温合金及其制备方法与应用
CN114058903B (zh) * 2020-07-30 2022-06-14 宝武特种冶金有限公司 一种镍铁基合金大口径厚壁管及其制造方法
CN113502427B (zh) * 2021-06-23 2022-06-28 沈阳航空航天大学 2.3GPa强度级别Co-Ni-Cr基合金及其制备方法
CN115537603B (zh) * 2021-06-30 2023-08-11 宝武特种冶金有限公司 一种耐高温镍基合金、其制造方法及应用
CN114107777A (zh) * 2021-11-19 2022-03-01 钢铁研究总院 一种高强度耐热高熵合金及锻/轧成型方法
CN114774738B (zh) * 2022-03-22 2023-03-31 中国科学院上海应用物理研究所 一种耐熔盐Te腐蚀镍基变形高温合金及其制备方法
CN115383028B (zh) * 2022-09-14 2023-10-24 北京钢研高纳科技股份有限公司 提高gh4780合金锻件高温持久性能的方法及得到的锻件
CN118006968B (zh) * 2024-04-08 2024-06-18 无锡市雪浪合金科技有限公司 一种镍基高温合金及其制备方法

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Also Published As

Publication number Publication date
EP3102710B1 (de) 2018-08-29
US10870908B2 (en) 2020-12-22
WO2015117583A1 (de) 2015-08-13
CN105899693B (zh) 2018-04-10
SI3102710T1 (sl) 2018-12-31
BR112016011895B1 (pt) 2021-02-23
KR20160137511A (ko) 2016-11-30
DE102014001330A1 (de) 2015-08-06
KR101824867B1 (ko) 2018-02-02
DE102014001330B4 (de) 2016-05-12
CN105899693A (zh) 2016-08-24
JP2017508884A (ja) 2017-03-30
EP3102710A1 (de) 2016-12-14
US20160319402A1 (en) 2016-11-03

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