EP1270752A1 - Alliage de zinc pour le moulage ou le moulage sous pression et son procédé de fabrication - Google Patents

Alliage de zinc pour le moulage ou le moulage sous pression et son procédé de fabrication Download PDF

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Publication number
EP1270752A1
EP1270752A1 EP02011128A EP02011128A EP1270752A1 EP 1270752 A1 EP1270752 A1 EP 1270752A1 EP 02011128 A EP02011128 A EP 02011128A EP 02011128 A EP02011128 A EP 02011128A EP 1270752 A1 EP1270752 A1 EP 1270752A1
Authority
EP
European Patent Office
Prior art keywords
zinc
aluminum
titanium
weight
alloy
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
Application number
EP02011128A
Other languages
German (de)
English (en)
Other versions
EP1270752B1 (fr
Inventor
Armin Dr. Melzer
Kurt Grün
Jochem Dr. Spriestersbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grillo Werke AG
Original Assignee
Grillo Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Grillo Werke AG filed Critical Grillo Werke AG
Publication of EP1270752A1 publication Critical patent/EP1270752A1/fr
Application granted granted Critical
Publication of EP1270752B1 publication Critical patent/EP1270752B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/03—Making non-ferrous alloys by melting using master alloys

Definitions

  • the present invention relates to zinc alloys for zinc casting or zinc die casting containing except zinc and the therein unavoidable impurities 0.1 to 6 wt .-% aluminum, 0.01 to 1.5 % By weight of copper, 0.001 to 0.06% by weight of magnesium and 0.001 to 0.2% by weight, preferably 0.002 to 0.06 wt .-% silicon.
  • Some of these zinc alloys are commercial fine zinc alloys that are manufactured and marketed under the trademark ZAMAK®. In particular, it is the alloys ZL 0410 (ZL5), ZL 0400 (ZL3), ZL 0210 (not standardized) and the alloy ZL 0010 (ZL16).
  • the standards of alloys ZL5, ZL3 and ZL16 comply with DIN EN1774.
  • the composition is summarized in the following table: ZL 0410 (ZL5) ZL 0400 (ZL3) ZL 0210 (not standardized) ZL 0010 (ZL16) al 3.8 - 4.2 3.8 - 4.2 1.8 - 2.2 0.01-0.04 Cu 0.7 - 1.1 0.03 max.
  • titanium and boron can use as grain fine titanium and boron.
  • the titanium and / or boron preferably added in the form of a master alloy with aluminum.
  • These Master alloys are named AlTi5B1, AlTi3B1 and / or AlTi5B0.5 known.
  • the invention has set itself the task of the behavior of Fine zinc alloys in zinc casting and especially in zinc die-casting too improve.
  • titanium, boron and aluminum in these aluminum-titanium-boron master alloys allows it to meet the prescribed limits of standards to comply with, so that in this respect no difficulties arise or too are expected.
  • the grain refining according to the invention is used in particular for Diecasting components achieved the following improvements: the ductility, the Creep strength, the tightness, the shape filling behavior in Die-casting process and surface quality. Finally, a clear Reduction of reject components achieved.
  • Another advantage of the alloy according to the invention is that also as small amounts as 0.001 to 0.2 wt .-%, preferably 0.002 to 0.06 Wt .-%, improve the properties of silicon. It is therefore possible to use aluminum in a purity level of 99.7 (0.2 wt.% silicon). A Alloy with 4% by weight of such aluminum automatically leads to one Content of approx. 80 ppm silicon in the final alloy.
  • the die-cast alloys ZAMAK® ZL 0410, ZL 040, ZL 430, ZL 0210 as well as the Alloy ZL 0010 were alloyed with the master alloy AlTi5B1. For this was 1kg AlTi5B1 per ton of zinc alloy added. The boron content was about 10 ppm and the titanium content at about 50 ppm. In addition, 200 ppm silicon added. Masses were poured off. These pigs were again melted, and it became the flow behavior with a special mold determined. The discharge length was measured. After that it increases Flowability by 10 to 20%. Subsequently, the new alloys were on a die-casting machine processed into components. These components were Tensile samples taken. It showed that the tensile strength of the new Alloys by more than 10% higher than in comparison samples without the Alloying addition.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Conductive Materials (AREA)
EP02011128A 2001-06-28 2002-05-18 Alliage de zinc pour le moulage ou le moulage sous pression et son procédé de fabrication Expired - Lifetime EP1270752B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10131344 2001-06-28
DE10131344A DE10131344C1 (de) 2001-06-28 2001-06-28 Zinklegierungen für den Zinkguss oder Zinkdruckguss und Verfahren zu deren Herstellung

Publications (2)

Publication Number Publication Date
EP1270752A1 true EP1270752A1 (fr) 2003-01-02
EP1270752B1 EP1270752B1 (fr) 2006-11-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02011128A Expired - Lifetime EP1270752B1 (fr) 2001-06-28 2002-05-18 Alliage de zinc pour le moulage ou le moulage sous pression et son procédé de fabrication

Country Status (4)

Country Link
EP (1) EP1270752B1 (fr)
AT (1) ATE345402T1 (fr)
DE (2) DE10131344C1 (fr)
ES (1) ES2275773T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005087961A1 (fr) * 2004-03-12 2005-09-22 Zab Danmark A/S Alliage metallique et utilisation d'alliages metalliques comme poids
WO2006024055A1 (fr) * 2004-09-01 2006-03-09 Banner Gmbh Masselotte d'equilibrage
US20220042143A1 (en) * 2020-08-05 2022-02-10 Lota Xiamen Industry Co. Ltd. Zinc alloy and manufacturing method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2302084A1 (fr) 2009-06-29 2011-03-30 Grillo-Werke AG Alliage de zinc doté de propriétés mécaniques-chimiques améliorées
EP2305844B1 (fr) 2009-06-29 2012-05-09 Grillo-Werke AG Alliage de zinc doté de propriétés mécaniques-chimiques améliorées
CN102965545A (zh) * 2012-11-22 2013-03-13 象山华鹰塑料工程有限公司 一种锌合金材料
CN110257669B (zh) * 2019-07-17 2021-08-06 太仓宝祥有色金属制品厂 一种高性能锌合金新材料及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2142685A1 (de) * 1971-08-26 1973-03-01 Metallgesellschaft Ag Superplastische zinklegierung
US4166153A (en) * 1977-04-02 1979-08-28 Vereinigte Deutsche Metallwerke Aktiengesellschaft Low-alloy zinc material and coin-products made thereof
US4609529A (en) * 1983-02-11 1986-09-02 Centre De Recherches Metallurgiques Zinc-based alloys with improved ductility
JPH02274851A (ja) * 1989-04-14 1990-11-09 Nisso Kinzoku Kagaku Kk 溶融めっき用亜鉛合金

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3477206D1 (en) * 1983-02-11 1989-04-20 Centre Rech Metallurgique Zinc base alloy with ductility properties

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2142685A1 (de) * 1971-08-26 1973-03-01 Metallgesellschaft Ag Superplastische zinklegierung
US4166153A (en) * 1977-04-02 1979-08-28 Vereinigte Deutsche Metallwerke Aktiengesellschaft Low-alloy zinc material and coin-products made thereof
US4609529A (en) * 1983-02-11 1986-09-02 Centre De Recherches Metallurgiques Zinc-based alloys with improved ductility
JPH02274851A (ja) * 1989-04-14 1990-11-09 Nisso Kinzoku Kagaku Kk 溶融めっき用亜鉛合金

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 038 (C - 0800) 30 January 1991 (1991-01-30) *
PORTER, FRANK C.: "Zinc Handbook : properties, processing, and use in design", 1991, MARCEL DEKKER, INC., NEW YORK, ISBN: 0-8247-8340-9, XP002205317 *
SKENAZI, A. F. ET AL: "Some recent developments in the improvement of the mechanical properties of zinc foundry alloys", METALL (BERLIN) (1983), 37(9), 898-902, XP001098179 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005087961A1 (fr) * 2004-03-12 2005-09-22 Zab Danmark A/S Alliage metallique et utilisation d'alliages metalliques comme poids
WO2006024055A1 (fr) * 2004-09-01 2006-03-09 Banner Gmbh Masselotte d'equilibrage
US20220042143A1 (en) * 2020-08-05 2022-02-10 Lota Xiamen Industry Co. Ltd. Zinc alloy and manufacturing method thereof

Also Published As

Publication number Publication date
DE10131344C1 (de) 2002-11-21
ES2275773T3 (es) 2007-06-16
EP1270752B1 (fr) 2006-11-15
DE50208679D1 (de) 2006-12-28
ATE345402T1 (de) 2006-12-15

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