EP2302084A1 - Zinc alloy with improved mechanical-chemical characteristics - Google Patents
Zinc alloy with improved mechanical-chemical characteristics Download PDFInfo
- Publication number
- EP2302084A1 EP2302084A1 EP09164047A EP09164047A EP2302084A1 EP 2302084 A1 EP2302084 A1 EP 2302084A1 EP 09164047 A EP09164047 A EP 09164047A EP 09164047 A EP09164047 A EP 09164047A EP 2302084 A1 EP2302084 A1 EP 2302084A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- zinc
- alloy
- zinc alloy
- titanium
- boron
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/02—Alloys based on zinc with copper as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
Definitions
- the present invention is a zinc alloy comprising not only aluminum and copper and titanium and boron, or nitrogen or carbon, and their use and a method for producing the zinc alloy.
- Zinc alloys according to the prior art include aluminum, copper and magnesium. Such commercial zinc compounds are z. B. sold under the brand ZAMAK®. Furthermore, it is off DE 101 31 344 C1 known to provide zinc alloys for the production of zinc casting or zinc die casting with small amounts of titanium and boron. However, at most 0.05% by weight of titanium and 0.005% by weight of boron are added to increase the tensile strength of the zinc casting or zinc die casting product.
- An object of the invention is a zinc alloy with zinc as the main constituent and aluminum, copper, and titanium and optionally boron as further alloy constituents, comprising:
- the zinc alloy additionally comprises 0.001 to 0.06, in particular 0.002 to 0.015 wt .-% magnesium and / or 0.001 to 0.2, in particular 0.002 to 0.15 wt .-% silicon.
- the zinc alloy comprises 0.08 to 0.12 wt% titanium.
- the zinc alloy comprises not more than 0.02, more preferably not more than 0.01 weight percent lead, and / or not more than 0.003, more preferably not more than 0.001 weight percent cadmium, and / or not more than 0.002, in particular not more than 0.001 wt .-% iron.
- the wrought alloy is produced in the form of, sheets, tapes, films or wires. This wrought alloy is used especially in the construction industry.
- the melt is homogenized for 12 to 24 h at 500 to 700 ° C.
- titanium and boron are added.
- Table 1 Comparison of the transverse strain of a modified Zinc zinc alloy compared to the standard alloy according to EN 988 Zinc alloy after DIN EN 988 invention alloy Elongation A across 23% 37% Elongation A 50mm across 18% 34%
- a wrought alloy produced by the method described above exhibits better mechanical / technological properties than the standard alloy.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Gegenstand der vorliegenden Erfindung ist eine Zinklegierung umfassend neben Aluminium und Kupfer auch Titan und Bor, oder Stickstoff oder Kohlenstoff, sowie deren Verwendung und ein Verfahren zur Herstellung der Zinklegierung.The present invention is a zinc alloy comprising not only aluminum and copper and titanium and boron, or nitrogen or carbon, and their use and a method for producing the zinc alloy.
Zinklegierungen gemäß dem Stand der Technik umfassen Aluminium, Kupfer und Magnesium. Solche handelsübliche Zinkverbindungen werden z. B. unter der Marke ZAMAK® vertrieben. Ferner ist aus
Es ist ein der Erfindung zugrunde liegendes technisches Problem die mechanischtechnologischen Eigenschaften, insbesondere, die Festigkeit, Bruchfestigkeit und Walzbarkeit von Zinklegierungen zu verbessern.It is an object of the invention technical problem to improve the mechanical properties, in particular, the strength, breaking strength and rolling of zinc alloys.
Überraschenderweise wurde gefunden, dass die Zugabe von Titan und Bor, oder Stickstoff oder Kohlenstoff in eine Zinklegierung zu verbesserten mechanischtechnologischen Eigenschaften im ausgewalzten Produkt führt.Surprisingly, it has been found that the addition of titanium and boron, or nitrogen or carbon in a zinc alloy leads to improved mechanical properties in the rolled product.
Ein Gegenstand der Erfindung ist eine Zinklegierung mit Zink als Hauptbestandteil sowie Aluminium, Kupfer, und Titan und gegebenenfalls Bor als weitere Legierungsbestandteile, enthaltend:An object of the invention is a zinc alloy with zinc as the main constituent and aluminum, copper, and titanium and optionally boron as further alloy constituents, comprising:
0,005 bis 6, insbesondere 0,005 bis 1 oder 0,01 bis 0,015 Gew.-% Aluminium, 0,01 bis 1,5, insbesondere 0,1 bis 1,0 oder 0,1 bis 0,2 Gew.-% Kupfer,
wobei die Zinklegierung umfasst:
- mehr als 0,05, insbesondere 0,06 bis 0,25 oder 0,08 bis 0,10 Gew.-% Titan und
- mehr als 0,0005, insbesondere 0,001 bis 0,5 Gew.-% oder 0,005 bis 0,5 Gew.-% Bor, und/oder mehr als
- 0,0005, insbesondere 0,001 bis 0,5 Gew.-% Stickstoff, und/oder
- mehr als 0,0005, insbesondere 0,001 bis 0,5 Gew.-% Kohlenstoff.
wherein the zinc alloy comprises:
- more than 0.05, in particular 0.06 to 0.25 or 0.08 to 0.10 wt .-% of titanium and
- more than 0.0005, in particular 0.001 to 0.5 wt .-% or 0.005 to 0.5 wt .-% boron, and / or more than
- 0.0005, in particular 0.001 to 0.5 wt .-% nitrogen, and / or
- more than 0.0005, in particular 0.001 to 0.5 wt .-% carbon.
In einer Ausführungsform umfasst die Zinklegierung zusätzlich 0,001 bis 0,06, insbesondere 0,002 bis 0,015 Gew.-% Magnesium und/oder 0,001 bis 0,2, insbesondere 0,002 bis 0,15 Gew.-% Silizium.In one embodiment, the zinc alloy additionally comprises 0.001 to 0.06, in particular 0.002 to 0.015 wt .-% magnesium and / or 0.001 to 0.2, in particular 0.002 to 0.15 wt .-% silicon.
In einer zusätzlichen Ausführungsform umfasst die Zinklegierung 0,08 bis 0,12 Gew.-% Titan.In an additional embodiment, the zinc alloy comprises 0.08 to 0.12 wt% titanium.
In noch einer Ausführungsform umfasst die Zinklegierung nicht mehr als 0,02, insbesondere nicht mehr als 0,01 Gew.-% Blei, und/oder nicht mehr als 0,003, insbesondere nicht mehr als 0,001 Gew.-% Cadmium, und/oder nicht mehr als 0,002, insbesondere nicht mehr als 0,001 Gew.-% Eisen.In yet another embodiment, the zinc alloy comprises not more than 0.02, more preferably not more than 0.01 weight percent lead, and / or not more than 0.003, more preferably not more than 0.001 weight percent cadmium, and / or not more than 0.002, in particular not more than 0.001 wt .-% iron.
Ein weiterer Gegenstand der Erfindung betrifft die Verwendung einer Zinklegierung mit Zink als Hauptbestandteil sowie Aluminium, Kupfer, und Titan und gegebenenfalls Bor als weitere Legierungsbestandteile, enthaltend:
- 0,005 bis 20, insbesondere 0,005 bis 1 oder 0,01 bis 0,015 Gew.-% Aluminium, 0,01 bis 1,5, insbesondere 0,1 bis 1,0 oder 0,1 bis 0,2 Gew.-% Kupfer, zur Herstellung einer Knetlegierung,
wobei die Zinklegierung umfasst:- mehr als 0,05, insbesondere 0,06 bis 0,25 oder 0,08 bis 0,10 Gew.-% Titan und
- mehr als 0,0005, insbesondere 0,0001 bis 0,5 Gew.-% Bor, und/oder
- mehr als 0,0005, insbesondere 0,001 bis 0,5 Gew.-% Stickstoff, und/oder
- mehr als 0,0005, insbesondere 0,001 bis 0,5 Gew.-% Kohlenstoff.
- 0.005 to 20, in particular 0.005 to 1 or 0.01 to 0.015 wt .-% aluminum, 0.01 to 1.5, in particular 0.1 to 1.0 or 0.1 to 0.2 wt .-% copper, for producing a wrought alloy,
wherein the zinc alloy comprises:- more than 0.05, in particular 0.06 to 0.25 or 0.08 to 0.10 wt .-% of titanium and
- more than 0.0005, in particular 0.0001 to 0.5 wt .-% boron, and / or
- more than 0.0005, in particular 0.001 to 0.5 wt .-% nitrogen, and / or
- more than 0.0005, in particular 0.001 to 0.5 wt .-% carbon.
In einer Ausgestaltung der Erfindung wird die Knetlegierung in Form von, Tafeln, Bändern, Folien oder Drähten hergestellt. Diese Knetlegierung wird insbesondere in der Bauindustrie verwendet.In one embodiment of the invention, the wrought alloy is produced in the form of, sheets, tapes, films or wires. This wrought alloy is used especially in the construction industry.
Ein weiterer Gegenstand der Erfindung betrifft ein Verfahren zur Herstellung der erfindungsgemäßen Zinklegierung, wobei
- a) Zink, Aluminium und Kupfer in ein Behältnis gegeben und erschmolzen werden,
- b) diese Schmelze für mindestens 12 h bei mindestens 500 °C homogenisiert wird,
- c) anschließend Titan und Bor oder Stickstoff oder Kohlenstoff zugegeben wird,
- d) diese Legierung für mindestens 10 min homogenisiert wird und
- e) gegossen wird.
- a) zinc, aluminum and copper are placed in a container and melted,
- b) homogenizing this melt for at least 12 hours at at least 500 ° C,
- c) then titanium and boron or nitrogen or carbon is added,
- d) this alloy is homogenized for at least 10 minutes, and
- e) is poured.
In einer Ausgestaltung des erfindungsgemäßen Verfahrens wird die Schmelze für 12 bis 24 h bei 500 bis 700 °C homogenisiert.In one embodiment of the method according to the invention, the melt is homogenized for 12 to 24 h at 500 to 700 ° C.
In einer anderen Ausgestaltung des erfindungsgemäßen Verfahrens werden Titan und Bor zugegeben.In another embodiment of the method according to the invention, titanium and boron are added.
DIN EN 988DIN EN 988
Legierungalloy
Eine nach dem oben beschriebenen Verfahren hergestellte Knetlegierung zeigt beispielsweise bessere mechanisch/technologische Eigenschaften auf gegenüber der Standardlegierung.For example, a wrought alloy produced by the method described above exhibits better mechanical / technological properties than the standard alloy.
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09164047A EP2302084A1 (en) | 2009-06-29 | 2009-06-29 | Zinc alloy with improved mechanical-chemical characteristics |
AT10167597T ATE557109T1 (en) | 2009-06-29 | 2010-06-29 | ZINC ALLOY ESPECIALLY AS A WROUGHT ALLOY |
EP10167597A EP2305844B1 (en) | 2009-06-29 | 2010-06-29 | Zinc alloy with improved mechanical-chemical characteristics |
ES10167597T ES2386532T3 (en) | 2009-06-29 | 2010-06-29 | Zinc Alloy, especially as a forging alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP09164047A EP2302084A1 (en) | 2009-06-29 | 2009-06-29 | Zinc alloy with improved mechanical-chemical characteristics |
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EP2302084A1 true EP2302084A1 (en) | 2011-03-30 |
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EP09164047A Ceased EP2302084A1 (en) | 2009-06-29 | 2009-06-29 | Zinc alloy with improved mechanical-chemical characteristics |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103484722A (en) * | 2013-09-30 | 2014-01-01 | 苏州利达铸造有限公司 | Pressure casting and heat treatment process of zinc alloy |
CN103484723A (en) * | 2013-09-30 | 2014-01-01 | 苏州利达铸造有限公司 | Zinc alloy bearing |
RU2625919C1 (en) * | 2016-07-12 | 2017-07-19 | Юлия Алексеевна Щепочкина | Zinc-based alloy |
CN110218909A (en) * | 2019-07-01 | 2019-09-10 | 上海外高桥造船有限公司 | A kind of zinc electrode, preparation method and application |
CN110747375A (en) * | 2019-11-29 | 2020-02-04 | 贵州省冶金化工研究所 | Zinc alloy and manufacturing method thereof |
CN114262820A (en) * | 2021-12-22 | 2022-04-01 | 江苏中矿大正表面工程技术有限公司 | Novel zinc alloy wire for electric arc spraying and preparation method of coating |
CN114480918A (en) * | 2022-01-07 | 2022-05-13 | 北京科技大学 | Zn-C series zinc alloy, preparation method and application |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274851A (en) * | 1989-04-14 | 1990-11-09 | Nisso Kinzoku Kagaku Kk | Zinc alloy for hot dip plating |
DE4446771A1 (en) * | 1994-12-24 | 1996-06-27 | Rheinzink Gmbh | Alloy zinc strips and sheets |
EP1157140B1 (en) * | 1998-11-17 | 2002-08-14 | Grillo-Werke AG | Use of zinc alloys |
DE10131344C1 (en) | 2001-06-28 | 2002-11-21 | Grillo Werke Ag | Zinc alloy used for casting and die casting contains alloying additions of aluminum, copper, magnesium, silicon, titanium, and boron |
WO2006024055A1 (en) * | 2004-09-01 | 2006-03-09 | Banner Gmbh | Balancing weight |
-
2009
- 2009-06-29 EP EP09164047A patent/EP2302084A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274851A (en) * | 1989-04-14 | 1990-11-09 | Nisso Kinzoku Kagaku Kk | Zinc alloy for hot dip plating |
DE4446771A1 (en) * | 1994-12-24 | 1996-06-27 | Rheinzink Gmbh | Alloy zinc strips and sheets |
EP1157140B1 (en) * | 1998-11-17 | 2002-08-14 | Grillo-Werke AG | Use of zinc alloys |
DE10131344C1 (en) | 2001-06-28 | 2002-11-21 | Grillo Werke Ag | Zinc alloy used for casting and die casting contains alloying additions of aluminum, copper, magnesium, silicon, titanium, and boron |
WO2006024055A1 (en) * | 2004-09-01 | 2006-03-09 | Banner Gmbh | Balancing weight |
Non-Patent Citations (1)
Title |
---|
SKENAZI A F ET AL: "SOME RECENT DEVELOPMENTS IN THE IMPROVEMENT OF THE MECANICAL PROPERTIES OF ZINC FOUNDRY ALLOYS", METALL, HUETHIG, HEIDELBERG, DE, vol. 9, no. 37, 1 September 1983 (1983-09-01), pages 898 - 902, XP001098179, ISSN: 0026-0746 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103484722A (en) * | 2013-09-30 | 2014-01-01 | 苏州利达铸造有限公司 | Pressure casting and heat treatment process of zinc alloy |
CN103484723A (en) * | 2013-09-30 | 2014-01-01 | 苏州利达铸造有限公司 | Zinc alloy bearing |
CN103484723B (en) * | 2013-09-30 | 2015-04-15 | 苏州利达铸造有限公司 | Zinc alloy bearing |
CN103484722B (en) * | 2013-09-30 | 2015-04-22 | 苏州利达铸造有限公司 | Pressure casting and heat treatment process of zinc alloy |
RU2625919C1 (en) * | 2016-07-12 | 2017-07-19 | Юлия Алексеевна Щепочкина | Zinc-based alloy |
CN110218909A (en) * | 2019-07-01 | 2019-09-10 | 上海外高桥造船有限公司 | A kind of zinc electrode, preparation method and application |
CN110747375A (en) * | 2019-11-29 | 2020-02-04 | 贵州省冶金化工研究所 | Zinc alloy and manufacturing method thereof |
CN114262820A (en) * | 2021-12-22 | 2022-04-01 | 江苏中矿大正表面工程技术有限公司 | Novel zinc alloy wire for electric arc spraying and preparation method of coating |
CN114262820B (en) * | 2021-12-22 | 2022-07-22 | 江苏中矿大正表面工程技术有限公司 | Novel zinc alloy wire for electric arc spraying and preparation method of coating |
CN114480918A (en) * | 2022-01-07 | 2022-05-13 | 北京科技大学 | Zn-C series zinc alloy, preparation method and application |
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