BR112016012102A2 - liga de níquel-cromo-titânio-alumínio, endurecedora, com boa resistência ao desgaste, resistência à fluência, resistência à corrosão e processabilidade - Google Patents
liga de níquel-cromo-titânio-alumínio, endurecedora, com boa resistência ao desgaste, resistência à fluência, resistência à corrosão e processabilidadeInfo
- Publication number
- BR112016012102A2 BR112016012102A2 BR112016012102A BR112016012102A BR112016012102A2 BR 112016012102 A2 BR112016012102 A2 BR 112016012102A2 BR 112016012102 A BR112016012102 A BR 112016012102A BR 112016012102 A BR112016012102 A BR 112016012102A BR 112016012102 A2 BR112016012102 A2 BR 112016012102A2
- Authority
- BR
- Brazil
- Prior art keywords
- max
- resistance
- necessary
- good wear
- aluminum alloy
- Prior art date
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
- C22C19/053—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
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
Abstract
a presente invenção refere-se a uma liga forjável de níquel-cromo-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) 25 a 35% de cromo, 1,0 a 3,0% de titânio, 0,6 a 2,0% de alumínio, 0,005 a 0,10% de carbono, 0,0005 a 0,050% de nitrogênio, 0,0005 a 0,030% de fósforo, max. 0,010% de enxofre, max. 0,020% de oxigênio, max. 0,70% de silício, max. 2,0% de manganês, max. 0,05% de magnésio, max. 0,05% de cálcio, max. 2,0% de molibdênio, max. 2,0% de tungstênio, máx. 0,5% de nióbio, max. 0,5% de cobre, max. 0,5% de vanádio, caso necessário, 0 a 20% de fe, caso necessário, 0 a 15% de cobalto, caso necessário, 0 a 0,20% de zr, caso necessário, 0,0001 a 0,008% de boro, restante níquel 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 ¿ 26% (1) para obter uma boa resistência ao desgaste e a relação fh ¿ 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 %.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014001329.4A DE102014001329B4 (de) | 2014-02-04 | 2014-02-04 | Verwendung einer aushärtenden Nickel-Chrom-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit |
DE102014001329.4 | 2014-02-04 | ||
PCT/DE2015/000009 WO2015117585A2 (de) | 2014-02-04 | 2015-01-12 | Aushärtende nickel-chrom-titan-aluminium-legierung mit guter verschleissbeständigkeit, kriechfestigkeit, korrosionsbeständigkeit und verarbeitbarkeit |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112016012102A2 true BR112016012102A2 (pt) | 2017-09-26 |
BR112016012102B1 BR112016012102B1 (pt) | 2021-01-05 |
Family
ID=52477515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016012102-3A BR112016012102B1 (pt) | 2014-02-04 | 2015-01-12 | liga forjável de níquel-cromo-titânio-alumínio endurecedora |
Country Status (9)
Country | Link |
---|---|
US (1) | US11098389B2 (pt) |
EP (1) | EP3102712B1 (pt) |
JP (1) | JP6370392B2 (pt) |
KR (1) | KR101824865B1 (pt) |
CN (1) | CN106103759B (pt) |
BR (1) | BR112016012102B1 (pt) |
DE (1) | DE102014001329B4 (pt) |
SI (1) | SI3102712T1 (pt) |
WO (1) | WO2015117585A2 (pt) |
Families Citing this family (10)
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ITUA20161551A1 (it) | 2016-03-10 | 2017-09-10 | Nuovo Pignone Tecnologie Srl | Lega avente elevata resistenza all’ossidazione ed applicazioni di turbine a gas che la impiegano |
ITUA20163944A1 (it) * | 2016-05-30 | 2017-11-30 | Nuovo Pignone Tecnologie Srl | Process for making a component of a turbomachine, a component obtainable thereby and turbomachine comprising the same / Processo per ottenere un componente di turbomacchina, componente da esso ottenibile e turbomacchina che lo comprende |
DE102017007106B4 (de) | 2017-07-28 | 2020-03-26 | Vdm Metals International Gmbh | Hochtemperatur-Nickelbasislegierung |
CN108441705B (zh) * | 2018-03-16 | 2020-06-09 | 中国航发北京航空材料研究院 | 一种高强度镍基变形高温合金及其制备方法 |
AR115596A1 (es) * | 2018-06-28 | 2021-02-03 | Toa Forging Co Ltd | Método de fabricación para una válvula de motor hueco |
CN112077166B (zh) * | 2020-07-16 | 2022-05-20 | 河北五维航电科技股份有限公司 | 一种超超临界汽轮机用高温汽封弹簧的制备方法 |
CN112322940B (zh) * | 2020-11-10 | 2022-04-05 | 中南大学 | 一种高强韧耐腐蚀的富Ni多组分合金及其制备方法 |
DE102022110383A1 (de) | 2022-04-28 | 2023-11-02 | Vdm Metals International Gmbh | Verwendung einer Nickel-Eisen-Chrom-Legierung mit hoher Beständigkeit in aufkohlenden und sulfidierenden und chlorierenden Umgebungen und gleichzeitig guter Verarbeitbarkeit und Festigkeit |
DE102022110384A1 (de) | 2022-04-28 | 2023-11-02 | Vdm Metals International Gmbh | Verwendung einer Nickel-Eisen-Chrom-Legierung mit hoher Beständigkeit in hoch korrosiven Umgebungen und gleichzeitig guter Verarbeitbarkeit und Festigkeit |
CN115821115B (zh) * | 2022-11-18 | 2024-01-09 | 江阴市诚信合金材料有限公司 | 一种高稳定性镍铬电阻合金丝及其生产工艺 |
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DE102014001330B4 (de) * | 2014-02-04 | 2016-05-12 | VDM Metals GmbH | Aushärtende Nickel-Chrom-Kobalt-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit |
DE102014001328B4 (de) * | 2014-02-04 | 2016-04-21 | VDM Metals GmbH | Aushärtende Nickel-Chrom-Eisen-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit |
-
2014
- 2014-02-04 DE DE102014001329.4A patent/DE102014001329B4/de not_active Expired - Fee Related
-
2015
- 2015-01-12 KR KR1020167021394A patent/KR101824865B1/ko active IP Right Grant
- 2015-01-12 JP JP2016550785A patent/JP6370392B2/ja active Active
- 2015-01-12 BR BR112016012102-3A patent/BR112016012102B1/pt active IP Right Grant
- 2015-01-12 US US15/104,306 patent/US11098389B2/en active Active
- 2015-01-12 CN CN201580003100.2A patent/CN106103759B/zh active Active
- 2015-01-12 WO PCT/DE2015/000009 patent/WO2015117585A2/de active Application Filing
- 2015-01-12 EP EP15704949.5A patent/EP3102712B1/de active Active
- 2015-01-12 SI SI201530371T patent/SI3102712T1/sl unknown
Also Published As
Publication number | Publication date |
---|---|
WO2015117585A3 (de) | 2015-10-22 |
US11098389B2 (en) | 2021-08-24 |
EP3102712A2 (de) | 2016-12-14 |
WO2015117585A2 (de) | 2015-08-13 |
CN106103759B (zh) | 2018-09-04 |
EP3102712B1 (de) | 2018-06-13 |
JP6370392B2 (ja) | 2018-08-08 |
KR101824865B1 (ko) | 2018-02-02 |
US20160312341A1 (en) | 2016-10-27 |
JP2017508885A (ja) | 2017-03-30 |
SI3102712T1 (sl) | 2018-10-30 |
KR20160130991A (ko) | 2016-11-15 |
BR112016012102B1 (pt) | 2021-01-05 |
DE102014001329B4 (de) | 2016-04-28 |
CN106103759A (zh) | 2016-11-09 |
DE102014001329A1 (de) | 2015-08-06 |
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Legal Events
Date | Code | Title | Description |
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B25A | Requested transfer of rights approved |
Owner name: VDM METALS INTERNATIONAL GMBH (DE) |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/01/2015, OBSERVADAS AS CONDICOES LEGAIS. |