DE59701965D1 - Aluminum alloy with good machinability - Google Patents

Aluminum alloy with good machinability

Info

Publication number
DE59701965D1
DE59701965D1 DE59701965T DE59701965T DE59701965D1 DE 59701965 D1 DE59701965 D1 DE 59701965D1 DE 59701965 T DE59701965 T DE 59701965T DE 59701965 T DE59701965 T DE 59701965T DE 59701965 D1 DE59701965 D1 DE 59701965D1
Authority
DE
Germany
Prior art keywords
aluminum alloy
good machinability
maximum
machinability
good
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.)
Revoked
Application number
DE59701965T
Other languages
German (de)
Inventor
Jiri Faltus
Karel Placek
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.)
3A Composites International AG
Original Assignee
Alusuisse Lonza Services Ltd
Alusuisse Technology and Management Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5465300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59701965(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alusuisse Lonza Services Ltd, Alusuisse Technology and Management Ltd filed Critical Alusuisse Lonza Services Ltd
Application granted granted Critical
Publication of DE59701965D1 publication Critical patent/DE59701965D1/en
Anticipated expiration legal-status Critical
Revoked 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
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Of Metal (AREA)
  • Conductive Materials (AREA)
  • Continuous Casting (AREA)
  • Forging (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Lubricants (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Soft Magnetic Materials (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

Aluminum alloy contains (in wt.%) 4.6-6.0 copper, 0.2-1.0 bismuth, 0.2-0.7 tin, maximum 0,45 zinc, maximum 0.7 iron, maximum 0.4 silicon, and maximum 0.15 impurities.
DE59701965T 1996-09-09 1997-08-28 Aluminum alloy with good machinability Revoked DE59701965D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ19962628A CZ286150B6 (en) 1996-09-09 1996-09-09 Aluminium alloy with excellent machinability

Publications (1)

Publication Number Publication Date
DE59701965D1 true DE59701965D1 (en) 2000-08-10

Family

ID=5465300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59701965T Revoked DE59701965D1 (en) 1996-09-09 1997-08-28 Aluminum alloy with good machinability

Country Status (7)

Country Link
EP (2) EP0828008B1 (en)
AT (1) ATE194393T1 (en)
CZ (1) CZ286150B6 (en)
DE (1) DE59701965D1 (en)
HU (1) HUP9701466A3 (en)
PL (1) PL183835B1 (en)
SI (1) SI9700232A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964070A1 (en) * 1998-06-12 1999-12-15 Alusuisse Technology & Management AG Lead free Aluminium alloy based on AlCuMg with good machinability
SI20122A (en) * 1998-12-22 2000-06-30 Impol, Industrija Metalnih Polizdelkov, D.D. Aluminium casting-automate alloy, process for its production and application
DE60310298T2 (en) 2002-04-25 2007-03-29 Furukawa-Sky Aluminum Corp. Aluminum alloy with good cuttability, a method of making a forged article, and the forged article
AU2003272094A1 (en) * 2002-10-09 2004-05-04 Showa Denko K.K. Aluminum alloy for cutting processing, and aluminum alloy worked article made of the same
DE10343618B3 (en) 2003-09-20 2004-11-04 Ks Gleitlager Gmbh Sliding bearing composite material used in the production of sliding bearing shells for connecting rod bearings comprises a steel support layer with a sliding layer made from an aluminum bearing alloy
DE102007049531B3 (en) 2007-10-15 2009-05-07 Willy Kreutz Gmbh & Co. Kg Method for producing a contact pin for a fluorescent tube
CN101363091B (en) * 2008-09-08 2010-06-02 营口华润有色金属制造有限公司 High-silicon aluminum alloy and method for preparing same
CN101709444B (en) * 2009-12-18 2011-03-16 中国铝业股份有限公司 Thermal treatment method for lead-free aluminum alloy
ES2549135T3 (en) * 2012-05-15 2015-10-23 Constellium Extrusions Decin S.R.O. Improved forging aluminum alloy product for the palletizing and manufacturing process
CN111394601B (en) * 2020-03-25 2021-05-25 广东领胜新材料科技有限公司 Casting method of large-size lead-free-cutting aluminum alloy cast rod
CN112410692A (en) * 2020-11-28 2021-02-26 四川航天长征装备制造有限公司 2219 aluminum alloy grain refining process
CN113578997B (en) * 2021-08-03 2024-02-02 南京超明精密合金材料有限公司 Processing technology of super-easy-cutting precision alloy rod wire

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2155322A1 (en) * 1971-11-08 1973-05-17 Schreiber Gmbh Carl Leaded,free machining light alloys - which can be rolled to sheet
JPS61159547A (en) * 1985-01-07 1986-07-19 Nippon Light Metal Co Ltd Non-heat-treated type free-cutting aluminum alloy
JPS61163233A (en) * 1985-01-11 1986-07-23 Furukawa Alum Co Ltd Non-heat treatment type free-cutting aluminum alloy
JP2726444B2 (en) * 1988-09-19 1998-03-11 古河電気工業株式会社 Manufacturing method of aluminum alloy with excellent transverse feed machining
JPH0339442A (en) * 1989-07-06 1991-02-20 Furukawa Alum Co Ltd Aluminum free cutting alloy for hot forging
US5122208A (en) * 1991-07-22 1992-06-16 General Motors Corporation Hypo-eutectic aluminum-silicon alloy having tin and bismuth additions
JPH0797653A (en) * 1993-09-29 1995-04-11 Sumitomo Light Metal Ind Ltd Cast bar of free cutting aluminum alloy
JPH07197165A (en) * 1993-12-28 1995-08-01 Furukawa Electric Co Ltd:The High wear resistant free cutting aluminum alloy and its production
US5587029A (en) * 1994-10-27 1996-12-24 Reynolds Metals Company Machineable aluminum alloys containing In and Sn and process for producing the same

Also Published As

Publication number Publication date
CZ262896A3 (en) 1999-05-12
HU9701466D0 (en) 1997-11-28
SI9700232A (en) 1998-04-30
EP0828008B1 (en) 2000-07-05
EP0828008A2 (en) 1998-03-11
ATE194393T1 (en) 2000-07-15
CZ286150B6 (en) 2000-01-12
PL321947A1 (en) 1998-03-16
EP0828008A3 (en) 1998-11-11
HUP9701466A3 (en) 2002-03-28
HUP9701466A2 (en) 1999-06-28
PL183835B1 (en) 2002-07-31
EP0982410A1 (en) 2000-03-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation