EP1314789A1 - Aushärtbare Kupferlegierung als Werkstoff zur Herstellung von Giessformen - Google Patents
Aushärtbare Kupferlegierung als Werkstoff zur Herstellung von Giessformen Download PDFInfo
- Publication number
- EP1314789A1 EP1314789A1 EP02025220A EP02025220A EP1314789A1 EP 1314789 A1 EP1314789 A1 EP 1314789A1 EP 02025220 A EP02025220 A EP 02025220A EP 02025220 A EP02025220 A EP 02025220A EP 1314789 A1 EP1314789 A1 EP 1314789A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- copper alloy
- casting
- alloy according
- cobalt
- beryllium
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- 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
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Definitions
- the invention relates to a hardenable copper alloy as a material for production of molds.
- Another disadvantage of the proven mold material CuCrZr is the relatively low Hardness from about 110 HBW to 130 HBW. With a one- or two-roll continuous casting process But it is unavoidable that even before Pour the steel splash area onto the roller surfaces. The froze Steel particles are then in the relatively soft surfaces of the casting rolls pressed, resulting in the surface quality of the cast tapes of about 1.5 mm up to 4 mm thickness is significantly impaired.
- the lower electrical conductivity of a known CuNiBe alloy An addition of up to 1% niobium leads to a CuCrZr alloy a higher surface temperature. Since the electrical conductivity is about behaves proportionally to the thermal conductivity, the surface temperature in the Coating of a casting roll made of the CuNiBe alloy compared to a casting roll with a jacket made of CuCrZr with a maximum temperature of 400 ° C at the Increase the surface and 30 ° C on the back to about 540 ° C.
- Ternary CuNiBe or CuCoBe alloys generally have a Brinell hardness of over 200 HBW, but the electrical conductivity of the standard semi-finished products made from these materials, such as rods for the production of resistance welding electrodes or sheets and strips for the production of springs or Lead frames, at most values in the range from 26 Sm / mm 2 to approximately 32 Sm / mm 2 . Under optimal conditions, these standard materials would only achieve a surface temperature of around 585 ° C on the surface of a casting roll.
- the state of the art also includes the use of a hardenable copper alloy made from 1.0% to 2.6% nickel, which can be replaced in whole or in part by cobalt, 0.1% to 0.45% Beryllium, optionally 0.05% to 0.25% zirconium and optionally up to a maximum of 0.15% of at least one element from the group comprising niobium, tantalum, vanadium, titanium, chromium, cerium and hafnium, the rest of copper including production-related impurities and more Processing additives with a Brinell hardness of at least 200 HBW and an electrical conductivity above 38 Sm / mm 2 as a material for the production of casting rolls and casting wheels.
- a hardenable copper alloy made from 1.0% to 2.6% nickel, which can be replaced in whole or in part by cobalt, 0.1% to 0.45% Beryllium, optionally 0.05% to 0.25% zirconium and optionally up to a maximum of 0.15% of at least one element from the group comprising niobium
- Alloys with these compositions such as the alloys CuCo2Be0.5 or CuNi2Be0.5 have due to the. relatively high Alloy element content disadvantages in hot formability.
- there are high degrees of hot forming are required, based on the coarse-grained cast structure with a grain size of several millimeters, a more fine-grained product with a Grain size ⁇ 1.5 mm (according to ASTM E 112).
- Large-format casting rolls have so far been sufficient only with very great effort large cast blocks can be produced with sufficient quality; are hardly available, however technical forming equipment, with a reasonable effort sufficiently high hot kneading to recrystallize the casting structure in one Realize fine grain structure.
- the invention is based on the object a hardenable copper alloy as a material for the production of casting molds create which even at high casting speeds compared to changing Temperature stress is insensitive or high Fatigue resistance at working temperature for a mold.
- Casting speed more than twice that of the conventional one Increase casting speed.
- a significantly improved Surface quality of the cast strip achieved. It is also a much longer one Tool life guaranteed.
- Casting molds are not only meant to be stationary Casting molds, e.g. Plate or tube molds, but also moving molds, such as casting rolls can be understood.
- Another improvement in the mechanical properties of the mold, in particular an increase in tensile strength, according to claim 2 can be advantageously achieved in that the copper alloy 0.03% to 0.35% Contains zirconium and 0.005% to 0.05% magnesium.
- the Copper alloy contains ⁇ 1.0% cobalt, 0.15% to 0.3% beryllium and 0.15% up to 0.3% zirconium.
- this ratio of cobalt to Beryllium 2.2 to 5 is a ratio of cobalt to Beryllium 2.2 to 5.
- the copper alloy contains up to 0.6% nickel in addition to cobalt.
- the copper alloy up to a maximum 0.15% of at least one element from the niobium, manganese, tantalum, vanadium, titanium, Contains chromium, cerium and hafnium group.
- the casting mold is advantageously produced according to claim 8 by the processing steps casting, hot forming, solution annealing at 850 ° C to 980 ° C, cold forming up to 30% and curing at 400-550 ° C within a period of 2 to 32 h, whereby it maximum average grain size of 1.5 mm according to ASTM E 112, a hardness of at least 170 HBW and an electrical conductivity of at least 26 Sm / mm 2 .
- the casting mold in the cured state has an average grain size of 30 ⁇ m to 500 ⁇ m according to ASTM E 112, a hardness of at least 185 HBW, a conductivity between 30 and 36 Sm / mm 2 , a 0.2 % Yield strength of at least 450 MPa and an elongation at break of at least 12%.
- the copper alloy according to the invention is suitable in accordance with the features of claim 10 in particular for the production of the shells of casting rolls a two-roll caster that is used for casting tapes close to the final dimension made of non-ferrous metals, in particular of strips of aluminum or Aluminum alloys, a changing temperature stress under high Subject to rolling presses.
- Each jacket can have a thermal permeability reducing Coating should be provided. This can affect the product quality of the cast Bands of a non-ferrous metal, but especially of aluminum or one Aluminum alloy, can be increased even more.
- the coating is targeted due to the operating behavior of the jacket made of a copper alloy causes an aluminum strip in particular that at the beginning of a Casting and rolling process from the interaction of copper with aluminum forms an adhesive layer on the surface of the jacket, from which it is then further developed During the casting process, aluminum penetrate the copper surface and form a stable, resistant diffusion layer there, the thickness and Property largely determined by casting speed and cooling conditions are. This improves and improves the surface quality of the aluminum strip consequently the product quality increased significantly.
- the alloys were then subjected to solution annealing at least 30 minutes above 850 ° C. with subsequent water quenching and then hardened for 2 to 32 hours in the temperature range between 400 ° C. and 550 ° C.
- the property combinations listed in Table 2 below were achieved.
- those according to the invention achieve Alloys, in particular for the manufacture of a jacket Casting roller, the desired recrystallized fine grain structure with a corresponding good elongation at break.
- a grain size lies in the comparison alloys H to J over 1.5 mm, which reduces the plasticity of the material.
- alloys A to J which are obtained by solution annealing of the pressed material for at least 30 minutes above 850 ° C with subsequent water quenching, 10% to 15% cold rolling (reduction in cross-section) and subsequent hardening of 2 to 32 Hours in the temperature range between 400 ° C and 550 ° C can be reached.
- alloy Rm MPa Rp o 2 MPa A% HBW 2.5 187.5 el.
- Alloys A to G according to the invention again show good elongations at break and a grain size below 0.5 mm, while the comparative alloys H to J a coarse grain with a grain size over 1.5 mm and smaller Have elongation at break values. So these copper alloys have unique Processing advantages in the manufacture of coats, especially for larger ones Casting rolls of two-roll casting machines, which makes it possible to have a fine-grained End product with optimal basic properties for the area of application produce.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Continuous Casting (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Mold Materials And Core Materials (AREA)
- Powder Metallurgy (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Particle Accelerators (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
Abstract
Description
Legierung | Co (%) | Ni (%) | Be (%) | Zr (%) | Mg (%) | Cu (%) |
A | 0,68 | - | 0,20 | 0,20 | 0,03 | Rest |
B | 1,0 | - | 0,22 | 0,22 | 0,03 | Rest |
C | 1,4 | - | 0,20 | 0,18 | 0,02 | Rest |
D | 0,65 | - | 0,29 | 0,21 | 0,04 | Rest |
E | 1,0 | - | 0,31 | 0,24 | 0,01 | Rest |
F | 1,4 | - | 0,28 | 0,19 | 0,03 | Rest |
G | 1,0 | 0,1 | 0,22 | 0,16 | 0,03 | Rest |
H | - | 1,7 | 0,27 | 0,16 | - | Rest |
I | 2,1 | - | 0,55 | 0,24 | - | Rest |
J | - | 1,4 | 0,54 | 0,20 | - | Rest |
Legierung | Rm MPa | Rp0,2 MPa | A % | HBW 2,5 187,5 | el. Leitf. Sm/mm2 | Korngröße mm |
A | 694 | 492 | 21 | 207 | 36,8 | 0,09-0,25 |
B | 675 | 486 | 18 | 207 | 32,8 | 0,09-0,18 |
C | 651 | 495 | 18 | 211 | 30,0 | 0,045-0,13 |
D | 707 | 501 | 19 | 207 | 31,4 | 0,09-0,25 |
E | 735 | 505 | 19 | 229 | 33,6 | 0,045-0,18 |
F | 735 | 520 | 19 | 224 | 32,3 | 0,09-0,25 |
G | 696 | 513 | 18 | 213 | 33,5 | 0,065-0,18 |
H | 688 | 556 | 10 | 202 | 41,0 | 2-3 |
I | 784 | 541 | 11 | 229 | 30,3 | 1,5-3 |
J | 645 | 510 | 4 | 198 | 30,9 | 4-6 |
Rm = Zugfestigkeit RP0,2 = 0,2 % Dehngrenze A = Bruchdehnung HBW = Brinellhärte |
Legierung | Rm MPa | Rpo,2 MPa | A % | HBW 2,5 187,5 | el. Leitf. Sm/mm2 | Korngröße mm |
A | 688 | 532 | 20 | 211 | 36,7 | 0,13-0,25 |
B | 679 | 534 | 18 | 207 | 34,6 | 0,045-0,18 |
C | 741 | 600 | 17 | 227 | 34,4 | 0,065-0,18 |
D | 690 | 537 | 21 | 207 | 32,6 | 0,065-0,25 |
E | 735 | 576 | 19 | 230 | 34,7 | 0,045-0,18 |
F | 741 | 600 | 17 | 227 | 34,4 | 0,13-0,25 |
G | 695 | 591 | 15 | 224 | 33,0 | 0,18-0,35 |
H | 751 | 689 | 9 | 202 | 40,9 | 2-4 |
I | 836 | 712 | 10 | 229 | 31,0 | 2-3 |
J | 726 | 651 | 6 | 198 | 31,5 | 3-6 |
Claims (10)
- Aushärtbare Kupferlegierung aus - jeweils in Gew.% ausgedrückt - 0,4 % bis 2 % Kobalt, welches teilweise durch Nickel ersetzbar ist, 0,1 % bis 0,5 % Beryllium, wahlweise 0,03 % bis 0,5 % Zirkonium, 0,005 % bis 0,1 % Magnesium und gegebenenfalls maximal 0,15 % mindestens eines Elements aus der Niob, Mangan, Tantal, Vanadium, Titan, Chrom, Cer und Hafnium umfassenden Gruppe, Rest Kupfer einschließlich herstellungsbedingter Verunreinigungen und üblicher Verarbeitungszusätze als Werkstoff zur Herstellung von Gießformen.
- Kupferlegierung nach Patentanspruch 1, die 0,03 % bis 0,35 % Zirkonium und 0,005 % bis 0,05 % Magnesium enthält.
- Kupferlegierung nach Patentanspruch 1 oder 2, die weniger als 1,0 % Kobalt, 0,15 % bis 0,3 % Beryllium und 0,15 % bis 0,3 % Zirkonium enthält.
- Kupferlegierung nach einem der Patentansprüche 1 bis 3, bei der das Verhältnis Kobalt zu Beryllium zwischen 2 und 15 liegt.
- Kupferlegierung nach Patentanspruch 4, bei welcher das Verhältnis Kobalt zu Beryllium zwischen 2,2 und 5 liegt.
- Kupferlegierung nach mindestens einem der Patentansprüche 1 bis 5, die neben Kobalt bis zu 0,6 % Nickel enthält.
- Kupferlegierung nach mindestens einem der Patentansprüche 1 bis 6, die bis maximal 0,15% mindestens eines Elements aus der Niob, Mangan, Tantal, Vanadium, Titan, Chrom, Cer und Hafnium umfassenden Gruppe enthält.
- Kupferlegierung nach mindestens einem der Patentansprüche 1 bis 7, aus der durch die Verarbeitungsschritte Gießen, Warmumformen, Lösungsglühen bei 850 °C bis 980 °C, Kaltumformen bis zu 30 % sowie Aushärten bei 400 °C bis 550 °C innerhalb eines Zeitraums von 2 bis 32 h eine Gießform mit einer maximalen mittleren Korngröße von 1,5 mm nach ASTM E 112 herstellbar ist, die eine Härte von mindestens 170 HBW und eine elektrische Leitfähigkeit von mindestens 26 Sm/mm2 aufweist.
- Kupferlegierung nach Patentanspruch 8, die im ausgehärteten Zustand eine mittlere Korngröße von 30 µm bis 500 µm nach ASTM E 112, eine Härte von mindestens 185 HBW, eine Leitfähigkeit zwischen 30 und 36 Sm/mm2, eine 0,2 % Dehngrenze von mindestens 450 MPa und eine Bruchdehnung von mindestens 12 % aufweist.
- Kupferlegierung nach einem der Patentansprüche 1 bis 9 zur Herstellung der Mäntel von Gießwalzen einer Zweiwalzengießanlage, die beim endabmessungsnahen Gießen von Bändern aus Nichteisenmetallen, insbesondere aus Aluminium bzw. Aluminiumlegierungen, einer wechselnden Temperaturbeanspruchung unter hohen Walzdrücken unterliegen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10156925A DE10156925A1 (de) | 2001-11-21 | 2001-11-21 | Aushärtbare Kupferlegierung als Werkstoff zur Herstellung von Giessformen |
DE10156925 | 2001-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1314789A1 true EP1314789A1 (de) | 2003-05-28 |
EP1314789B1 EP1314789B1 (de) | 2006-01-11 |
Family
ID=7706344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02025220A Expired - Lifetime EP1314789B1 (de) | 2001-11-21 | 2002-11-12 | Giessform aus einer aushärtbaren Kupferlegierung |
Country Status (17)
Country | Link |
---|---|
US (1) | US7510615B2 (de) |
EP (1) | EP1314789B1 (de) |
JP (1) | JP4464038B2 (de) |
KR (1) | KR100958687B1 (de) |
CN (1) | CN1419981A (de) |
AT (1) | ATE315670T1 (de) |
AU (1) | AU2002302077B2 (de) |
BR (1) | BR0204703B1 (de) |
CA (1) | CA2409888C (de) |
DE (2) | DE10156925A1 (de) |
DK (1) | DK1314789T3 (de) |
ES (1) | ES2252379T3 (de) |
MX (1) | MXPA02010878A (de) |
NO (1) | NO337790B1 (de) |
RU (1) | RU2307000C2 (de) |
TW (1) | TW593702B (de) |
ZA (1) | ZA200209326B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1314495A2 (de) * | 2001-11-21 | 2003-05-28 | KM Europa Metal Aktiengesellschaft | Mantel für eine Giesswalze einer Zweiwalzengiessanlage |
WO2009115081A1 (de) * | 2008-03-19 | 2009-09-24 | Kme Germany Ag & Co. Kg | Verfahren zur herstellung von giessformteilen sowie nach dem verfahren hergestellte giessformteile |
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DE10206597A1 (de) * | 2002-02-15 | 2003-08-28 | Km Europa Metal Ag | Aushärtbare Kupferlegierung |
DE102004002124A1 (de) * | 2004-01-14 | 2005-08-11 | Km Europa Metal Ag | Gießwalzanlage |
CN101333609B (zh) * | 2007-06-28 | 2011-03-16 | 周水军 | 重力、低压铸造用低铍铜合金模具材料及其生产工艺 |
JP5040521B2 (ja) * | 2007-08-17 | 2012-10-03 | 株式会社Sumco | シリコン鋳造装置 |
DE102009037283A1 (de) * | 2009-08-14 | 2011-02-17 | Kme Germany Ag & Co. Kg | Gießform |
US20110290555A1 (en) * | 2010-05-31 | 2011-12-01 | Hitachi Cable Fine-Tech, Ltd. | Cable harness |
RU2471583C2 (ru) * | 2011-03-16 | 2013-01-10 | Сергей Алексеевич Костин | Способ получения крупногабаритной листовой заготовки для штамповки изделий из сплава на медной основе |
CN102527961B (zh) * | 2011-12-28 | 2016-06-01 | 烟台万隆真空冶金股份有限公司 | 一种薄带连铸结晶辊用铜套及其制造方法 |
CN102876918B (zh) * | 2012-09-03 | 2014-07-09 | 西峡龙成特种材料有限公司 | 一种高拉速连铸机结晶器铜板母材Cu-Co-Be合金及其制备工艺 |
DE102012019555A1 (de) * | 2012-10-05 | 2014-04-10 | Kme Germany Gmbh & Co. Kg | Elektrode für eine Schweißzange |
JP6063592B1 (ja) * | 2016-05-13 | 2017-01-18 | 三芳合金工業株式会社 | 高温ロウ付け性に優れた銅合金管及びその製造方法 |
US20180195613A1 (en) * | 2017-01-06 | 2018-07-12 | Materion Corporation | Piston compression rings of copper-beryllium alloys |
CN114682728A (zh) * | 2017-11-17 | 2022-07-01 | 美题隆公司 | 用铍铜合金制作金属环的方法及金属环 |
DE102018122574B4 (de) * | 2018-09-14 | 2020-11-26 | Kme Special Products Gmbh | Verwendung einer Kupferlegierung |
CN115558874B (zh) * | 2022-11-04 | 2023-12-19 | 烟台万隆真空冶金股份有限公司 | 一种薄壁铜基合金玻璃模具的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179314A (en) * | 1978-12-11 | 1979-12-18 | Kawecki Berylco Industries, Inc. | Treatment of beryllium-copper alloy and articles made therefrom |
DE3120978A1 (de) * | 1980-05-26 | 1982-02-11 | Chuetsu Metal Works Co., Ltd., Tokyo | "ausscheidungshaertbare legierung fuer straggiesskokillen" |
US4599120A (en) * | 1985-02-25 | 1986-07-08 | Brush Wellman Inc. | Processing of copper alloys |
JPH02166248A (ja) * | 1988-12-19 | 1990-06-26 | Chuetsu Gokin Chuko Kk | 析出硬化型連続鋳造用鋳型材料 |
EP0548636A1 (de) * | 1991-12-24 | 1993-06-30 | KM Europa Metal Aktiengesellschaft | Verwendung einer aushärtbaren Kupferlegierung |
DE10018504A1 (de) * | 2000-04-14 | 2001-10-18 | Sms Demag Ag | Verwendung einer aushärtbaren Kupferlegierung für Kokillen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4657601A (en) * | 1983-11-10 | 1987-04-14 | Brush Wellman Inc. | Thermomechanical processing of beryllium-copper alloys |
US4565586A (en) * | 1984-06-22 | 1986-01-21 | Brush Wellman Inc. | Processing of copper alloys |
JPS6260879A (ja) * | 1985-09-10 | 1987-03-17 | Ngk Insulators Ltd | 耐摩耗性銅合金部材 |
JPH04221031A (ja) * | 1990-12-21 | 1992-08-11 | Nikko Kyodo Co Ltd | 高強度高熱伝導性プラスチック成形金型用銅合金およびその製造方法。 |
JPH04221030A (ja) * | 1990-12-21 | 1992-08-11 | Nikko Kyodo Co Ltd | プラスチック成形金型用銅合金 |
JP3303623B2 (ja) * | 1995-09-22 | 2002-07-22 | 三菱マテリアル株式会社 | 製鋼連続鋳造用銅合金モールド素材の製造方法およびそれにより製造されたモールド |
JP2971790B2 (ja) * | 1995-10-16 | 1999-11-08 | 日本碍子株式会社 | 熱伝導性−硬さバランスに優れた鋳造用金型 |
FR2750438B1 (fr) * | 1996-06-27 | 1998-08-07 | Usinor Sacilor | Procede et installation de revetement electrolytique par une couche metallique de la surface d'un cylindre pour coulee continue de bandes metalliques minces |
-
2001
- 2001-11-21 DE DE10156925A patent/DE10156925A1/de not_active Withdrawn
-
2002
- 2002-10-25 TW TW091125005A patent/TW593702B/zh not_active IP Right Cessation
- 2002-10-25 CA CA2409888A patent/CA2409888C/en not_active Expired - Lifetime
- 2002-11-05 MX MXPA02010878A patent/MXPA02010878A/es active IP Right Grant
- 2002-11-12 DE DE50205572T patent/DE50205572D1/de not_active Expired - Lifetime
- 2002-11-12 ES ES02025220T patent/ES2252379T3/es not_active Expired - Lifetime
- 2002-11-12 DK DK02025220T patent/DK1314789T3/da active
- 2002-11-12 AT AT02025220T patent/ATE315670T1/de active
- 2002-11-12 EP EP02025220A patent/EP1314789B1/de not_active Expired - Lifetime
- 2002-11-13 US US10/294,350 patent/US7510615B2/en not_active Expired - Lifetime
- 2002-11-15 ZA ZA200209326A patent/ZA200209326B/xx unknown
- 2002-11-18 BR BRPI0204703-9A patent/BR0204703B1/pt active IP Right Grant
- 2002-11-19 CN CN02151420A patent/CN1419981A/zh active Pending
- 2002-11-20 RU RU2002131254/02A patent/RU2307000C2/ru active
- 2002-11-20 AU AU2002302077A patent/AU2002302077B2/en not_active Expired
- 2002-11-20 NO NO20025564A patent/NO337790B1/no not_active IP Right Cessation
- 2002-11-20 JP JP2002336608A patent/JP4464038B2/ja not_active Expired - Lifetime
- 2002-11-20 KR KR1020020072432A patent/KR100958687B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179314A (en) * | 1978-12-11 | 1979-12-18 | Kawecki Berylco Industries, Inc. | Treatment of beryllium-copper alloy and articles made therefrom |
DE3120978A1 (de) * | 1980-05-26 | 1982-02-11 | Chuetsu Metal Works Co., Ltd., Tokyo | "ausscheidungshaertbare legierung fuer straggiesskokillen" |
US4599120A (en) * | 1985-02-25 | 1986-07-08 | Brush Wellman Inc. | Processing of copper alloys |
JPH02166248A (ja) * | 1988-12-19 | 1990-06-26 | Chuetsu Gokin Chuko Kk | 析出硬化型連続鋳造用鋳型材料 |
EP0548636A1 (de) * | 1991-12-24 | 1993-06-30 | KM Europa Metal Aktiengesellschaft | Verwendung einer aushärtbaren Kupferlegierung |
DE10018504A1 (de) * | 2000-04-14 | 2001-10-18 | Sms Demag Ag | Verwendung einer aushärtbaren Kupferlegierung für Kokillen |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 431 (C - 0759) 17 September 1990 (1990-09-17) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1314495A2 (de) * | 2001-11-21 | 2003-05-28 | KM Europa Metal Aktiengesellschaft | Mantel für eine Giesswalze einer Zweiwalzengiessanlage |
EP1314495A3 (de) * | 2001-11-21 | 2003-12-10 | KM Europa Metal Aktiengesellschaft | Mantel für eine Giesswalze einer Zweiwalzengiessanlage |
WO2009115081A1 (de) * | 2008-03-19 | 2009-09-24 | Kme Germany Ag & Co. Kg | Verfahren zur herstellung von giessformteilen sowie nach dem verfahren hergestellte giessformteile |
CN101945719B (zh) * | 2008-03-19 | 2013-03-13 | Kme德国股份及两合公司 | 制备铸模部件的方法以及根据该方法制备的铸模部件 |
RU2492961C2 (ru) * | 2008-03-19 | 2013-09-20 | Кме Джермани Аг Унд Ко. Кг | Способ получения частей литейных форм, а также части литейных форм, полученные этим способом |
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JP4464038B2 (ja) | 2010-05-19 |
AU2002302077A1 (en) | 2003-06-12 |
BR0204703A (pt) | 2003-09-16 |
ES2252379T3 (es) | 2006-05-16 |
DK1314789T3 (da) | 2006-05-29 |
KR100958687B1 (ko) | 2010-05-20 |
ZA200209326B (en) | 2003-06-02 |
US7510615B2 (en) | 2009-03-31 |
CA2409888C (en) | 2014-09-02 |
ATE315670T1 (de) | 2006-02-15 |
NO20025564D0 (no) | 2002-11-20 |
AU2002302077B2 (en) | 2008-10-02 |
MXPA02010878A (es) | 2004-07-16 |
DE50205572D1 (de) | 2006-04-06 |
NO337790B1 (no) | 2016-06-20 |
CA2409888A1 (en) | 2003-05-21 |
TW593702B (en) | 2004-06-21 |
CN1419981A (zh) | 2003-05-28 |
EP1314789B1 (de) | 2006-01-11 |
NO20025564L (no) | 2003-05-22 |
DE10156925A1 (de) | 2003-05-28 |
RU2307000C2 (ru) | 2007-09-27 |
JP2003160830A (ja) | 2003-06-06 |
BR0204703B1 (pt) | 2010-09-21 |
KR20030041832A (ko) | 2003-05-27 |
US20030094220A1 (en) | 2003-05-22 |
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