ES2167919T3 - Metodo metalurgico para procesar superaleaciones basadas en niquel y hierro. - Google Patents
Metodo metalurgico para procesar superaleaciones basadas en niquel y hierro.Info
- Publication number
- ES2167919T3 ES2167919T3 ES98937373T ES98937373T ES2167919T3 ES 2167919 T3 ES2167919 T3 ES 2167919T3 ES 98937373 T ES98937373 T ES 98937373T ES 98937373 T ES98937373 T ES 98937373T ES 2167919 T3 ES2167919 T3 ES 2167919T3
- Authority
- ES
- Spain
- Prior art keywords
- superalloy
- iron
- range
- based superalloys
- cold deformation
- 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
Links
- 229910000601 superalloy Inorganic materials 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 238000000137 annealing Methods 0.000 abstract 2
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000004881 precipitation hardening Methods 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above
- C21D1/785—Thermocycling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Método para procesar una superaleación austenítica basada en Ni o Fe, endurecida por precipitación, para aumentar la frecuencia de juntas intergranulares de baja "especiales" hasta un nivel mayor del 50 %, al tiempo que manteniendo los tamaños de grano en el intervalo de entre 5 m y50m, que comprende: (i) etapas secuenciales de deformación en frío de dicho material de partida de la superaleación, alternadas con etapas de recocido del material por encima de su temperatura de la recristalización; y (ii) una etapa final de endurecimiento por precipitación, en la que se lleva a cabo una deformación en frío del material de la superaleación en el intervalo del 5 % al 10 %, seguida por un recocido a baja temperatura, entre 700 C y 900 C, durante un período de tiempo de hasta 16 horas, con lo cual se reendurece el material de la superaleación para restaurar la resistencia.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5470797P | 1997-08-04 | 1997-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2167919T3 true ES2167919T3 (es) | 2002-05-16 |
Family
ID=21992976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98937373T Expired - Lifetime ES2167919T3 (es) | 1997-08-04 | 1998-08-04 | Metodo metalurgico para procesar superaleaciones basadas en niquel y hierro. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6129795A (es) |
EP (1) | EP1007745B1 (es) |
JP (1) | JP4312951B2 (es) |
KR (1) | KR100535828B1 (es) |
AT (1) | ATE212069T1 (es) |
AU (1) | AU8620398A (es) |
CA (1) | CA2299430C (es) |
DE (1) | DE69803194T2 (es) |
DK (1) | DK1007745T3 (es) |
ES (1) | ES2167919T3 (es) |
MX (1) | MXPA00001284A (es) |
PT (1) | PT1007745E (es) |
WO (1) | WO1999007902A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6397682B2 (en) | 2000-02-10 | 2002-06-04 | The United States Of America As Represented By The Department Of Energy | Intergranular degradation assessment via random grain boundary network analysis |
US6593010B2 (en) | 2001-03-16 | 2003-07-15 | Hood & Co., Inc. | Composite metals and method of making |
KR20110003393A (ko) * | 2001-05-10 | 2011-01-11 | 가부시키가이샤 아이에이치아이 | 내열성을 향상시킨 vgs 타입 터보차저의 배기 가이드 어셈블리에 적용가능한 가변날개의 소형재의 제조방법 |
US7399238B2 (en) * | 2002-09-20 | 2008-07-15 | Callaway Golf Company | Iron golf club with nanocrystalline face insert |
US7146725B2 (en) * | 2003-05-06 | 2006-12-12 | Siemens Power Generation, Inc. | Repair of combustion turbine components |
US7922065B2 (en) | 2004-08-02 | 2011-04-12 | Ati Properties, Inc. | Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts |
US8273117B2 (en) * | 2005-06-22 | 2012-09-25 | Integran Technologies Inc. | Low texture, quasi-isotropic metallic stent |
US20080153621A1 (en) * | 2006-12-22 | 2008-06-26 | Callaway Golf Company | Nanocrystalline plated putter hosel |
US20080206396A1 (en) * | 2007-02-27 | 2008-08-28 | Husky Injection Molding Systems Ltd. | Hot Runner System with Composite Nozzle Tip |
WO2009076777A1 (en) | 2007-12-18 | 2009-06-25 | Integran Technologies Inc. | Method for preparing polycrystalline structures having improved mechanical and physical properties |
US9375771B2 (en) | 2009-08-17 | 2016-06-28 | Ati Properties, Inc. | Method of producing cold-worked centrifugal cast tubular products |
US8479549B1 (en) * | 2009-08-17 | 2013-07-09 | Dynamic Flowform Corp. | Method of producing cold-worked centrifugal cast tubular products |
US9574684B1 (en) | 2009-08-17 | 2017-02-21 | Ati Properties Llc | Method for producing cold-worked centrifugal cast composite tubular products |
US8876990B2 (en) * | 2009-08-20 | 2014-11-04 | Massachusetts Institute Of Technology | Thermo-mechanical process to enhance the quality of grain boundary networks |
US10118259B1 (en) | 2012-12-11 | 2018-11-06 | Ati Properties Llc | Corrosion resistant bimetallic tube manufactured by a two-step process |
WO2014120991A1 (en) * | 2013-01-31 | 2014-08-07 | Siemens Energy, Inc. | Selective laser melting / sintering using powdered flux |
US10316380B2 (en) * | 2013-03-29 | 2019-06-11 | Schlumberger Technolog Corporation | Thermo-mechanical treatment of materials |
US10196724B2 (en) | 2015-02-12 | 2019-02-05 | Hitachi Metals, Ltd. | Method for manufacturing Ni-based super-heat-resistant alloy |
JP6931545B2 (ja) * | 2017-03-29 | 2021-09-08 | 三菱重工業株式会社 | Ni基合金積層造形体の熱処理方法、Ni基合金積層造形体の製造方法、積層造形体用Ni基合金粉末、およびNi基合金積層造形体 |
JP6879877B2 (ja) * | 2017-09-27 | 2021-06-02 | 日鉄ステンレス株式会社 | 耐熱性に優れたオーステナイト系ステンレス鋼板及びその製造方法 |
CN110607428A (zh) * | 2019-10-08 | 2019-12-24 | 南通理工学院 | 一种面心立方结构金属的耐腐蚀处理方法 |
CN111020428A (zh) * | 2020-01-14 | 2020-04-17 | 上海大学 | 调整镍基高温合金中η相分布的晶界工程工艺方法 |
CN115747462B (zh) * | 2022-11-08 | 2023-12-22 | 中国航发北京航空材料研究院 | 高温合金带箔材钣金件变形的控制方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3639179A (en) * | 1970-02-02 | 1972-02-01 | Federal Mogul Corp | Method of making large grain-sized superalloys |
US3855012A (en) * | 1973-10-01 | 1974-12-17 | Olin Corp | Processing copper base alloys |
US4070209A (en) * | 1976-11-18 | 1978-01-24 | Usui International Industry, Ltd. | Method of producing a high pressure fuel injection pipe |
DE2833339C2 (de) * | 1978-07-29 | 1983-12-15 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Gefügeverbesserung von gezogenen Rohren aus austenitischen Chrom-nickel-Stählen |
US4435231A (en) * | 1982-03-31 | 1984-03-06 | The United States Of America As Represented By The United States Department Of Energy | Cold worked ferritic alloys and components |
JPS63223151A (ja) * | 1987-03-12 | 1988-09-16 | Ngk Insulators Ltd | ベリリウム銅合金材料よりなる部品成形体及びその製造方法 |
US5017249A (en) * | 1988-09-09 | 1991-05-21 | Inco Alloys International, Inc. | Nickel-base alloy |
US5702543A (en) * | 1992-12-21 | 1997-12-30 | Palumbo; Gino | Thermomechanical processing of metallic materials |
-
1998
- 1998-08-03 US US09/127,958 patent/US6129795A/en not_active Expired - Lifetime
- 1998-08-04 EP EP98937373A patent/EP1007745B1/en not_active Expired - Lifetime
- 1998-08-04 PT PT98937373T patent/PT1007745E/pt unknown
- 1998-08-04 AT AT98937373T patent/ATE212069T1/de not_active IP Right Cessation
- 1998-08-04 ES ES98937373T patent/ES2167919T3/es not_active Expired - Lifetime
- 1998-08-04 WO PCT/CA1998/000740 patent/WO1999007902A1/en active IP Right Grant
- 1998-08-04 DE DE69803194T patent/DE69803194T2/de not_active Expired - Lifetime
- 1998-08-04 CA CA002299430A patent/CA2299430C/en not_active Expired - Lifetime
- 1998-08-04 DK DK98937373T patent/DK1007745T3/da active
- 1998-08-04 KR KR10-2000-7001238A patent/KR100535828B1/ko not_active IP Right Cessation
- 1998-08-04 JP JP2000506384A patent/JP4312951B2/ja not_active Expired - Fee Related
- 1998-08-04 AU AU86203/98A patent/AU8620398A/en not_active Abandoned
- 1998-08-04 MX MXPA00001284A patent/MXPA00001284A/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1007745A1 (en) | 2000-06-14 |
EP1007745B1 (en) | 2002-01-16 |
JP4312951B2 (ja) | 2009-08-12 |
PT1007745E (pt) | 2002-06-28 |
DE69803194D1 (de) | 2002-02-21 |
DE69803194T2 (de) | 2002-07-18 |
KR20010022644A (ko) | 2001-03-26 |
WO1999007902A1 (en) | 1999-02-18 |
CA2299430C (en) | 2003-12-23 |
DK1007745T3 (da) | 2002-04-29 |
ATE212069T1 (de) | 2002-02-15 |
US6129795A (en) | 2000-10-10 |
CA2299430A1 (en) | 1999-02-18 |
KR100535828B1 (ko) | 2005-12-09 |
AU8620398A (en) | 1999-03-01 |
MXPA00001284A (es) | 2002-10-23 |
JP2001512785A (ja) | 2001-08-28 |
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