EP1979502A1 - Alliage fer-nickel-cobalt - Google Patents
Alliage fer-nickel-cobaltInfo
- Publication number
- EP1979502A1 EP1979502A1 EP07721865A EP07721865A EP1979502A1 EP 1979502 A1 EP1979502 A1 EP 1979502A1 EP 07721865 A EP07721865 A EP 07721865A EP 07721865 A EP07721865 A EP 07721865A EP 1979502 A1 EP1979502 A1 EP 1979502A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- max
- use according
- mass
- alloy
- production
- 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.)
- Granted
Links
- 229910000531 Co alloy Inorganic materials 0.000 title claims abstract description 8
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 21
- 239000000956 alloy Substances 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000006244 Medium Thermal Substances 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 1
- 238000005242 forging Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011265 semifinished product Substances 0.000 claims 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
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
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
Definitions
- the invention relates to the use of an iron-nickel-cobalt alloy.
- CFRP carbon fiber reinforced plastics
- tools for the production of such components tools (forms) are required in which the viscous resin carbon fiber scrim is cured at a temperature of about 180 ° C.
- RTM Resin Transfer Molding
- carbon fiber textiles are placed in the mold, the mold is evacuated and then the resin is injected into the mold. After curing at about 180 0 C, the component is removed from the tool.
- the materials used for these forms is either C-steels or an alloy having a low expansion coefficient (iron with 36% nickel, Ni36) is used, which typically has an average thermal expansion coefficient between 1, 6 and 2.5 x 10 "6 K '1.
- the invention is therefore based on the object to provide an alloy for these forms, with said difficulties can be overcome easily.
- the Ni content can be set in ranges of 32 to 34.5, if necessary also 32.5 to 33.5%.
- a preferred alloy is characterized by the following composition (in
- Another advantageous alloy to use is characterized by the following chemical composition (in mass%):
- the molds are machined as a milled part from thermoformed (forged or rolled) or cast solid material and then annealed.
- the alloy can also be used in the form of wire material, in particular as a welding additive in the production of the mold.
- the alloy can be used as a molded component, in particular for the production of CFRP fittings with the RTM technology.
- Other aircraft components, which are also made of lightweight CFRP, can also be produced with components of the proposed alloy.
- components made from shapes of this alloy can be easily removed, since the thermal shrinkage of the mold after the curing process is lower.
- the component can be removed so that it will fulfill its function without reworking.
- Table 1 lists exemplary chemical compositions for iron-nickel-cobalt alloys according to the invention (E1, E2, E3, E4, E5, E6) in comparison to other investigated iron-nickel-cobalt alloys (T1, U1). Element (%) i E1 E2 E3 E4 E5 E6
- the alloys according to the invention E1-E3 and E6 reach thermal expansion coefficient in the range of 1, 5- ⁇ 2.0x10 "-6 / K in the temperature range of 20-200 ° C.
- the alloys E4 and E5 according to the invention achieve an even lower expansion coefficient of about 1.3 ⁇ 10 -6 / K in the temperature range from 20 to 200 ° C., so that a combination of increased strength and simultaneously low thermal expansion was achieved with the alloys E4 and E5 ,
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006005252A DE102006005252B4 (de) | 2006-02-02 | 2006-02-02 | Formbauteil aus einer Eisen-Nickel-Kobalt-Legierung |
PCT/DE2007/000142 WO2007087786A1 (fr) | 2006-02-02 | 2007-01-26 | Alliage fer-nickel-cobalt |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1979502A1 true EP1979502A1 (fr) | 2008-10-15 |
EP1979502B1 EP1979502B1 (fr) | 2014-01-22 |
Family
ID=38001632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07721865.9A Active EP1979502B1 (fr) | 2006-02-02 | 2007-01-26 | Alliage fer-nickel-cobalt |
Country Status (10)
Country | Link |
---|---|
US (1) | US20100175847A1 (fr) |
EP (1) | EP1979502B1 (fr) |
JP (1) | JP2009525400A (fr) |
CN (1) | CN101379210B (fr) |
AT (1) | AT508430B1 (fr) |
CA (1) | CA2637499C (fr) |
DE (1) | DE102006005252B4 (fr) |
ES (1) | ES2330186B2 (fr) |
GB (1) | GB2447856B (fr) |
WO (1) | WO2007087786A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101474839A (zh) * | 2008-12-24 | 2009-07-08 | 西安飞机工业(集团)有限责任公司 | 一种用于复合材料成型的模具结构 |
WO2010144786A2 (fr) * | 2009-06-11 | 2010-12-16 | Genius Solutions Engineering Company | Moules d'embouage à faible coefficient de dilatation thermique ayant une surface texturée, et leur procédé de fabrication et d'utilisation |
CN103924153B (zh) * | 2014-04-22 | 2016-04-27 | 钢铁研究总院 | 一种低膨胀磁屏蔽合金及其制备方法 |
JP6188643B2 (ja) * | 2014-06-30 | 2017-08-30 | 新報国製鉄株式会社 | 極低熱膨張合金及びその製造方法 |
US10351459B2 (en) * | 2015-08-14 | 2019-07-16 | Corning Incorporated | Molds and methods to control mold surface quality |
WO2023227929A1 (fr) * | 2022-05-27 | 2023-11-30 | Aperam | Alliage pour la fabrication d'outillages destinés à la fabrication de pièces aéronautiques réalisées en matériau composite |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1929909A (en) * | 1930-10-04 | 1933-10-10 | Lebanon Steel Foundry | Manufacture of die blocks and the like |
GB912826A (en) * | 1960-03-23 | 1962-12-12 | British Petroleum Co | Improvements in or relating to the production of isoprene-containing material |
US4853298A (en) * | 1986-04-08 | 1989-08-01 | Carpenter Technology Corporation | Thermally stable super invar and its named article |
JPH01306540A (ja) * | 1988-05-31 | 1989-12-11 | Shinichi Enomoto | 低熱膨張合金鉄 |
JPH02298236A (ja) * | 1989-05-12 | 1990-12-10 | Shinichi Enomoto | 鋳造用低熱膨脹合金 |
EP1134053B1 (fr) * | 1998-10-02 | 2004-09-29 | Sumitomo Metal Industries, Ltd. | Structure soudee constituee d'un alliage a faible coefficient de dilatation thermique, et materiau de soudage |
JP2001049395A (ja) * | 1999-08-11 | 2001-02-20 | Hitachi Metals Ltd | エッチング性および低熱膨張特性に優れたFe−Ni−Co系合金およびエッチング孔内郭形状の円滑性に優れたシャドウマスク |
JP2001181796A (ja) * | 1999-12-28 | 2001-07-03 | Hitachi Metals Ltd | エッチング性および低熱膨張特性に優れたFe−Ni−Co系合金およびエッチング孔形状性に優れたシャドウマスク |
JP3542024B2 (ja) * | 2000-03-17 | 2004-07-14 | 日立金属株式会社 | 高強度低熱膨張Fe−Ni系合金およびシャドウマスク、リードフレーム |
US6510601B1 (en) * | 2000-03-20 | 2003-01-28 | The Boeing Company | Invar forming method for making tooling |
FR2819825B1 (fr) * | 2001-01-24 | 2003-10-31 | Imphy Ugine Precision | Procede de fabrication d'une bande en alliage fe-ni |
ES2205961B2 (es) * | 2001-02-13 | 2005-03-01 | Eads Construcciones Aeronauticas, S.A. | Procedimiento de fabricacion de elementos de material compuesto mediante la tecnoclogia del coencolado. |
JP2004183000A (ja) * | 2002-11-29 | 2004-07-02 | Jfe Steel Kk | 成形性と耐衝撃性に優れた低熱膨張合金薄板及びその製造方法さらに前記低熱膨張合金薄板を用いたシャドウマスク |
DE10262032B4 (de) * | 2002-12-12 | 2006-08-24 | Thyssenkrupp Vdm Gmbh | Eisen-Nickel-Cobalt-Legierung, Verfahren zur Herstellung sowie Verwendung derselben |
DE102005008479B4 (de) * | 2005-02-24 | 2011-07-07 | Airbus Operations GmbH, 21129 | Anordnung und Verfahren zum Herstellen eines Bauteils |
-
2006
- 2006-02-02 DE DE102006005252A patent/DE102006005252B4/de not_active Expired - Fee Related
-
2007
- 2007-01-26 WO PCT/DE2007/000142 patent/WO2007087786A1/fr active IP Right Grant
- 2007-01-26 GB GB0813844A patent/GB2447856B/en active Active
- 2007-01-26 CN CN2007800041283A patent/CN101379210B/zh active Active
- 2007-01-26 ES ES200850067A patent/ES2330186B2/es not_active Expired - Fee Related
- 2007-01-26 CA CA2637499A patent/CA2637499C/fr active Active
- 2007-01-26 US US12/223,131 patent/US20100175847A1/en not_active Abandoned
- 2007-01-26 EP EP07721865.9A patent/EP1979502B1/fr active Active
- 2007-01-26 AT AT0900107A patent/AT508430B1/de active
- 2007-01-26 JP JP2008552672A patent/JP2009525400A/ja active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2007087786A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN101379210B (zh) | 2012-07-04 |
CN101379210A (zh) | 2009-03-04 |
GB2447856B (en) | 2011-09-07 |
GB2447856A (en) | 2008-10-01 |
CA2637499C (fr) | 2012-04-17 |
AT508430A5 (de) | 2011-01-15 |
WO2007087786A8 (fr) | 2007-10-11 |
ES2330186A1 (es) | 2009-12-04 |
DE102006005252B4 (de) | 2010-10-28 |
US20100175847A1 (en) | 2010-07-15 |
CA2637499A1 (fr) | 2007-08-09 |
EP1979502B1 (fr) | 2014-01-22 |
AT508430B1 (de) | 2011-01-15 |
ES2330186B2 (es) | 2010-04-19 |
WO2007087786A1 (fr) | 2007-08-09 |
JP2009525400A (ja) | 2009-07-09 |
GB0813844D0 (en) | 2008-09-03 |
DE102006005252A1 (de) | 2007-08-16 |
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