EP0723028A2 - Bandes et plaques en alliage de zinc - Google Patents

Bandes et plaques en alliage de zinc Download PDF

Info

Publication number
EP0723028A2
EP0723028A2 EP95119186A EP95119186A EP0723028A2 EP 0723028 A2 EP0723028 A2 EP 0723028A2 EP 95119186 A EP95119186 A EP 95119186A EP 95119186 A EP95119186 A EP 95119186A EP 0723028 A2 EP0723028 A2 EP 0723028A2
Authority
EP
European Patent Office
Prior art keywords
weight
zinc
strips
strip
magnesium
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
EP95119186A
Other languages
German (de)
English (en)
Other versions
EP0723028A3 (fr
EP0723028B1 (fr
Inventor
Klaus Drefahl
Frank Ulrich Dyllus
Adolf Stradmann
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.)
Rheinzink GmbH and Co KG
Original Assignee
Rheinzink GmbH and Co KG
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 Rheinzink GmbH and Co KG filed Critical Rheinzink GmbH and Co KG
Publication of EP0723028A2 publication Critical patent/EP0723028A2/fr
Publication of EP0723028A3 publication Critical patent/EP0723028A3/fr
Application granted granted Critical
Publication of EP0723028B1 publication Critical patent/EP0723028B1/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
    • C22C18/02—Alloys based on zinc with copper as the next major constituent

Definitions

  • the invention relates to strips and bars made of alloyed zinc based on at least 99.99% zinc with additions of 0.05 to 0.2% by weight of titanium, 0.02 to 0.2% by weight of copper and 0.005 to 0, 05% by weight aluminum, preferably for the building industry.
  • the production of the material is generally carried out using the casting-rolling process in which strips are produced in predetermined thicknesses in an uninterrupted process step (melting-casting-rolling-winding), which are then cut into narrow strips or sheets on scissor lines.
  • the material is stable in the atmosphere.
  • the surface initially reacts with the oxygen in the air to form zinc oxide.
  • zinc hydroxide then forms which, when reacted with the carbon dioxide in the air, is converted into a dense, firmly adhering and water-insoluble cover layer made of basic zinc carbonate. This protective layer is responsible for the high corrosion resistance.
  • the zinc alloy contains 0.005 to 0.04% by weight of magnesium or 0.001 to 0.1% by weight of lithium as a further additive.
  • the alloy contains 0.005 to 0.0075 magnesium and 0.01 to 0.5% by weight of lithium.
  • the alloy is continuously cast into a strip with a melting temperature of ⁇ 420 ° between surrounding metal strips and immediately afterwards in several stages rolled to the specified thickness, the strip being rolled according to the invention in the last rolling stage at a temperature preferably from 100 to 250 ° C., preferably 100 to 170 ° C.
  • fine zinc alloy (I) with the composition 0.09% by weight Titanium, 0.13% by weight copper and 0.007% by weight aluminum remainder fine zinc of 99.995% zinc and the fine zinc alloy (II) according to the invention with the composition 0.10% by weight titanium 0.15% by weight copper, 0.007% by weight Aluminum and 0.1% by weight of magnesium were cast into strips and finish-rolled to a final dimension of 0.8 mm and then the mechanical properties of these strips were measured in accordance with DIN 17 770 Part 1 for comparison purposes.
  • the present test results prove that the mechanical properties of the known fine zinc alloy can be considerably improved by alloying 0.0005 to 0.04% by weight of magnesium, and thus a broader application range of the fine alloy is achieved.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Panels For Use In Building Construction (AREA)
  • Prevention Of Electric Corrosion (AREA)
EP95119186A 1994-12-24 1995-12-06 Bandes et plaques en alliage de zinc Expired - Lifetime EP0723028B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4446771A DE4446771A1 (de) 1994-12-24 1994-12-24 Bänder und Tafeln aus legiertem Zink
DE4446771 1994-12-24

Publications (3)

Publication Number Publication Date
EP0723028A2 true EP0723028A2 (fr) 1996-07-24
EP0723028A3 EP0723028A3 (fr) 1996-10-16
EP0723028B1 EP0723028B1 (fr) 2000-05-31

Family

ID=6537246

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95119186A Expired - Lifetime EP0723028B1 (fr) 1994-12-24 1995-12-06 Bandes et plaques en alliage de zinc

Country Status (4)

Country Link
EP (1) EP0723028B1 (fr)
DE (2) DE4446771A1 (fr)
ES (1) ES2148413T3 (fr)
SI (1) SI9500382A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6916546B2 (en) * 2001-11-16 2005-07-12 Rheinzink Gmbh & Co. Kg Method for the production of dark protective layers on flat objects made from titanium zinc
CN108281227A (zh) * 2018-03-13 2018-07-13 鞍山至镁科技有限公司 一种屏蔽电缆及其屏蔽层中镁合金箔材的制备方法
CN114045414A (zh) * 2021-10-28 2022-02-15 苏州市祥冠合金研究院有限公司 一种抗拉强度高的锌合金板带材及其制备工艺

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2386532T3 (es) 2009-06-29 2012-08-22 Grillo-Werke Ag Aleación de cinc, en especial como aleación de forja
EP2302084A1 (fr) * 2009-06-29 2011-03-30 Grillo-Werke AG Alliage de zinc doté de propriétés mécaniques-chimiques améliorées
CN116356179A (zh) * 2023-03-02 2023-06-30 苏州市祥冠合金研究院有限公司 一种喷涂用锌铜钛合金丝材及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758489A1 (de) 1968-06-12 1971-02-11 Stolberger Zink Ag Feinzink-Walzlegierung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274345B (de) * 1962-08-02 1968-08-01 Stolberger Zink Ag Zinkknetlegierung und Verfahren zu ihrer Herstellung und Verarbeitung
GB1052566A (fr) * 1965-03-11 1900-01-01
LU55104A1 (fr) * 1967-12-15 1969-07-17
DE2714887C3 (de) * 1977-04-02 1980-07-17 Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt Verwendung eines niedriglegierten Zinkwerkstoffs
DE2909542C3 (de) * 1979-03-10 1981-11-19 Vereinigte Zinkwerke Gmbh, 5190 Stolberg Verwendung einer niedriglegierten Zink-Knetlegierung
DE3043488A1 (de) * 1979-12-03 1981-06-19 Centre de Recherches Métallurgiques-Centrum voor Research in de Metallurgie-Association sans but lucratif-Vereniging zonder winstoogmerk, Bruxelles Zinklegierung mit erhoehter kriechfestigkeit
JPH0627296B2 (ja) * 1989-06-29 1994-04-13 同和鉱業株式会社 ヒューズ用亜鉛合金
US5071620A (en) * 1990-08-31 1991-12-10 International Lead Zinc Research Organization, Inc. High creep strength zinc alloys

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758489A1 (de) 1968-06-12 1971-02-11 Stolberger Zink Ag Feinzink-Walzlegierung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"DIN 17 770 Teil 1"
"DIN 17 770 Teil 2"

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6916546B2 (en) * 2001-11-16 2005-07-12 Rheinzink Gmbh & Co. Kg Method for the production of dark protective layers on flat objects made from titanium zinc
CN108281227A (zh) * 2018-03-13 2018-07-13 鞍山至镁科技有限公司 一种屏蔽电缆及其屏蔽层中镁合金箔材的制备方法
CN114045414A (zh) * 2021-10-28 2022-02-15 苏州市祥冠合金研究院有限公司 一种抗拉强度高的锌合金板带材及其制备工艺

Also Published As

Publication number Publication date
DE59508423D1 (de) 2000-07-06
SI9500382A (en) 1996-06-30
ES2148413T3 (es) 2000-10-16
DE4446771A1 (de) 1996-06-27
EP0723028A3 (fr) 1996-10-16
EP0723028B1 (fr) 2000-05-31

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