DE59400623D1 - Use of a copper-aluminum alloy for the production of nickel-free items - Google Patents

Use of a copper-aluminum alloy for the production of nickel-free items

Info

Publication number
DE59400623D1
DE59400623D1 DE59400623T DE59400623T DE59400623D1 DE 59400623 D1 DE59400623 D1 DE 59400623D1 DE 59400623 T DE59400623 T DE 59400623T DE 59400623 T DE59400623 T DE 59400623T DE 59400623 D1 DE59400623 D1 DE 59400623D1
Authority
DE
Germany
Prior art keywords
nickel
copper
production
aluminum alloy
free items
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.)
Expired - Fee Related
Application number
DE59400623T
Other languages
German (de)
Inventor
Hans-Achim Dr Ing Kuhn
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.)
Wieland Werke AG
Original Assignee
Wieland 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 Wieland Werke AG filed Critical Wieland Werke AG
Priority to DE59400623T priority Critical patent/DE59400623D1/en
Application granted granted Critical
Publication of DE59400623D1 publication Critical patent/DE59400623D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22C9/01—Alloys based on copper with aluminium as the next major constituent
DE59400623T 1993-04-30 1994-04-15 Use of a copper-aluminum alloy for the production of nickel-free items Expired - Fee Related DE59400623D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59400623T DE59400623D1 (en) 1993-04-30 1994-04-15 Use of a copper-aluminum alloy for the production of nickel-free items

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934314243 DE4314243C1 (en) 1993-04-30 1993-04-30 Nickel@-free copper@-aluminium@ alloy containing manganese@ and iron@ - used for making glasses, jewellery and cutlery, etc which produce no skin allergies
DE59400623T DE59400623D1 (en) 1993-04-30 1994-04-15 Use of a copper-aluminum alloy for the production of nickel-free items

Publications (1)

Publication Number Publication Date
DE59400623D1 true DE59400623D1 (en) 1996-10-17

Family

ID=6486812

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19934314243 Expired - Fee Related DE4314243C1 (en) 1993-04-30 1993-04-30 Nickel@-free copper@-aluminium@ alloy containing manganese@ and iron@ - used for making glasses, jewellery and cutlery, etc which produce no skin allergies
DE59400623T Expired - Fee Related DE59400623D1 (en) 1993-04-30 1994-04-15 Use of a copper-aluminum alloy for the production of nickel-free items

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19934314243 Expired - Fee Related DE4314243C1 (en) 1993-04-30 1993-04-30 Nickel@-free copper@-aluminium@ alloy containing manganese@ and iron@ - used for making glasses, jewellery and cutlery, etc which produce no skin allergies

Country Status (4)

Country Link
EP (1) EP0622468B1 (en)
DE (2) DE4314243C1 (en)
DK (1) DK0622468T3 (en)
GR (1) GR3021487T3 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757956C (en) * 1939-09-08 1953-03-23 Finow Kupfer Und Messingwerke The use of copper-aluminum alloys for objects with high creep resistance
JPS592130B2 (en) * 1975-12-03 1984-01-17 タナカキキンゾクコウギヨウ カブシキガイシヤ Sankabutsubun Sangatano Denkisetsushiyokubuhinno Seizouhou
US5104457A (en) * 1988-02-23 1992-04-14 Country Club Golf Equipment (Proprietary) Limited Golf clubs and method of making thereof
US4917967A (en) * 1989-01-13 1990-04-17 Avon Products, Inc. Multiple-layered article and method of making same
DE4131426A1 (en) * 1991-09-20 1993-03-25 Berkenhoff Gmbh ALLOY, ESPECIALLY FOR USE FOR THE PRODUCTION OF JEWELRY, EYE GLASSES ETC.
DE4214304A1 (en) * 1992-04-30 1993-11-04 Deutsche Nickel Ag NICKEL-FREE COLOR METAL ALLOY AND ITS USE

Also Published As

Publication number Publication date
EP0622468B1 (en) 1996-09-11
EP0622468A1 (en) 1994-11-02
DE4314243C1 (en) 1994-04-07
DK0622468T3 (en) 1997-02-24
GR3021487T3 (en) 1997-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee