ES425925A1 - Un metodo de producir una pieza colada perfilada. - Google Patents
Un metodo de producir una pieza colada perfilada.Info
- Publication number
- ES425925A1 ES425925A1 ES425925A ES425925A ES425925A1 ES 425925 A1 ES425925 A1 ES 425925A1 ES 425925 A ES425925 A ES 425925A ES 425925 A ES425925 A ES 425925A ES 425925 A1 ES425925 A1 ES 425925A1
- Authority
- ES
- Spain
- Prior art keywords
- melt
- niobium
- cobalt
- nickel
- under vacuum
- 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
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
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Un método de producir una pieza colada perfilada que tiene, cuando se ha endurecido por envejecimiento, un coeficiente de dilatación térmica entre 20 y 300ºC menor de 5X10-6/ºC y un límite convencional de resistencia al 0,2% a 20ºC mayor de 350N/nm2, que incluye las operaciones de hacer, al aire, en una atmósfera inerte o bajo vacío, una masa fundida que contiene, en peso de 27 a 47% de níquel, de 5 a 16% de cobalto, de 1 a 4 % de titanio sin combinar, de 0 a 1,5% de niobio, de 0 a 0,1% de carbono, de 0 a 0,3% de silicio de 0 a 0,4% de manganeso, de 0 a 0,2 % de aluminio y de 0 a 0,1% de magnesio, siendo hierro el resto, a excepción de las impurezas, mantener en la masa fundida los contenidos de níquel, cobalto, titanio sin combinar, y niobio tales que % Ni + 0,7(%Co)-1,25[>%Ti+0,35(%Nb)]- 2(%Ti)/(%Ti+%Nb)=37 a 39 para asegurar las propiedades deseadas de dilatación térmica y de límite convencional de resistencia al 2% y colar la masa fundida al aire, en una atmósfera inerte o bajo vacío para dar una pieza colada perfilada.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2118773A GB1401259A (en) | 1973-05-04 | 1973-05-04 | Low expansion alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES425925A1 true ES425925A1 (es) | 1976-12-16 |
Family
ID=10158656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES425925A Expired ES425925A1 (es) | 1973-05-04 | 1974-05-03 | Un metodo de producir una pieza colada perfilada. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS575867B2 (es) |
| BE (1) | BE814527A (es) |
| CA (1) | CA1038205A (es) |
| CH (1) | CH602949A5 (es) |
| DE (1) | DE2421680C3 (es) |
| ES (1) | ES425925A1 (es) |
| FR (1) | FR2228117B1 (es) |
| GB (1) | GB1401259A (es) |
| IT (1) | IT1011325B (es) |
| NL (1) | NL166281C (es) |
| SE (1) | SE409729B (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200459A (en) * | 1977-12-14 | 1980-04-29 | Huntington Alloys, Inc. | Heat resistant low expansion alloy |
| JPS5597453A (en) * | 1979-01-18 | 1980-07-24 | Daido Steel Co Ltd | Alloy with high strength and low thermal expansion |
| JPS55122855A (en) * | 1979-03-12 | 1980-09-20 | Daido Steel Co Ltd | High strength low thermal expansion alloy |
| JPS55128565A (en) * | 1979-03-27 | 1980-10-04 | Daido Steel Co Ltd | High-strength, low-thermal expansion alloy |
| JPS55131155A (en) * | 1979-04-02 | 1980-10-11 | Daido Steel Co Ltd | High strength low thermal expansion alloy |
| CH643594A5 (en) * | 1979-09-12 | 1984-06-15 | Bbc Brown Boveri & Cie | Iron-nickel casting alloy |
| US4487743A (en) * | 1982-08-20 | 1984-12-11 | Huntington Alloys, Inc. | Controlled expansion alloy |
| US4685978A (en) * | 1982-08-20 | 1987-08-11 | Huntington Alloys Inc. | Heat treatments of controlled expansion alloy |
| JPS60234950A (ja) * | 1984-05-09 | 1985-11-21 | Univ Kyoto | 形状記憶効果および擬弾性効果を示すＦｅ−Ｎｉ−Ｔｉ−Ｃｏ合金とその製造法 |
| JPS62110821A (ja) * | 1985-11-11 | 1987-05-21 | Toshiba Corp | 金型 |
| JP3127471B2 (ja) * | 1990-12-18 | 2001-01-22 | 日立金属株式会社 | 低熱膨張超耐熱合金 |
| JPH0725234Y2 (ja) * | 1991-02-06 | 1995-06-07 | 財団法人鉄道総合技術研究所 | スプリンクラー |
| DE4120346A1 (de) * | 1991-06-19 | 1992-12-24 | Krupp Industrietech | Eisen-nickel-kobalt-titan-formgedaechtnislegierung und verfahren zu ihrer herstellung |
| DE102006005250B4 (de) * | 2006-02-02 | 2010-04-29 | Thyssenkrupp Vdm Gmbh | Eisen-Nickel-Legierung |
| CN106756582B (zh) * | 2016-12-30 | 2018-08-10 | 钢铁研究总院 | 一种金属间化合物增强型低膨胀合金及制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1416264A (en) * | 1973-01-29 | 1975-12-03 | Int Nickel Ltd | Lox expansion alloys |
| JPH0422646A (ja) * | 1990-05-17 | 1992-01-27 | Brother Ind Ltd | インパクトプリンタヘッド |
-
1973
- 1973-05-04 GB GB2118773A patent/GB1401259A/en not_active Expired
-
1974
- 1974-01-28 CA CA191,069A patent/CA1038205A/en not_active Expired
- 1974-04-30 IT IT5071174A patent/IT1011325B/it active
- 1974-05-03 NL NL7405967A patent/NL166281C/xx not_active IP Right Cessation
- 1974-05-03 FR FR7415407A patent/FR2228117B1/fr not_active Expired
- 1974-05-03 BE BE143899A patent/BE814527A/xx not_active IP Right Cessation
- 1974-05-03 SE SE7405924A patent/SE409729B/xx unknown
- 1974-05-03 CH CH606474A patent/CH602949A5/xx not_active IP Right Cessation
- 1974-05-03 ES ES425925A patent/ES425925A1/es not_active Expired
- 1974-05-04 JP JP5019074A patent/JPS575867B2/ja not_active Expired
- 1974-05-04 DE DE19742421680 patent/DE2421680C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7405967A (es) | 1974-11-06 |
| GB1401259A (en) | 1975-07-16 |
| FR2228117A1 (es) | 1974-11-29 |
| FR2228117B1 (es) | 1978-08-04 |
| SE409729B (sv) | 1979-09-03 |
| DE2421680B2 (de) | 1980-05-08 |
| CA1038205A (en) | 1978-09-12 |
| BE814527A (fr) | 1974-11-04 |
| NL166281C (nl) | 1981-07-15 |
| AU6855374A (en) | 1975-11-06 |
| JPS5030729A (es) | 1975-03-27 |
| DE2421680C3 (de) | 1981-01-15 |
| IT1011325B (it) | 1977-01-20 |
| CH602949A5 (es) | 1978-08-15 |
| JPS575867B2 (es) | 1982-02-02 |
| DE2421680A1 (de) | 1974-11-21 |
| NL166281B (nl) | 1981-02-16 |
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