EP0982410A1 - Aluminiumlegierung mit guter Spanbarkeit - Google Patents

Aluminiumlegierung mit guter Spanbarkeit Download PDF

Info

Publication number
EP0982410A1
EP0982410A1 EP99121526A EP99121526A EP0982410A1 EP 0982410 A1 EP0982410 A1 EP 0982410A1 EP 99121526 A EP99121526 A EP 99121526A EP 99121526 A EP99121526 A EP 99121526A EP 0982410 A1 EP0982410 A1 EP 0982410A1
Authority
EP
European Patent Office
Prior art keywords
aluminum alloy
max
alloy
mpa
alloy according
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.)
Withdrawn
Application number
EP99121526A
Other languages
German (de)
English (en)
French (fr)
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=EP0982410(A1) "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
Publication of EP0982410A1 publication Critical patent/EP0982410A1/de
Withdrawn legal-status Critical Current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

Definitions

  • the invention relates to an aluminum alloy according to the Preamble of claim 1.
  • Wrought alloys suitable as machine materials on the Basis AlCu and AlMgSi contain as a chip-breaking additive Lead, possibly in combination with bismuth. Alloys of this type are designated according to EN 573: 1994 as follows: EN AW-AlCu6BiPb, possibly EN AW-AlCu6BiPb (A) and EN AW-AlMg1SiPb, EN AW-AlMg1SiPbMn, possibly EN AW-AlMgSiPb.
  • the inventor has the Task, a suitable as a machine material, to provide lead-free aluminum alloy with good machinability, compared to conventional machine materials comparable or better mechanical properties having.
  • the preferred range lies in the alloy according to the invention for bismuth at 0.4 to 0.9, especially 0.6 to 0.8 % By weight, the preferred range for tin at 0.3 to 0.6, in particular 0.4 to 0.6% by weight.
  • the alloy according to the invention can in a known manner semi-continuous casting and extrusion processed become. Usually they become semi-continuous continuously cast ingots subjected to an annealing; however, this can also be omitted. Extruded products are then by heat treatment or thermomechanical processing in various final states transferred.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Extrusion Of Metal (AREA)
  • Continuous Casting (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Soft Magnetic Materials (AREA)
  • Lubricants (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Forging (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
EP99121526A 1996-09-09 1997-08-28 Aluminiumlegierung mit guter Spanbarkeit Withdrawn EP0982410A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CZ262896 1996-09-09
CZ19962628A CZ286150B6 (cs) 1996-09-09 1996-09-09 Hliníková slitina s dobrou obrobitelností
EP97810609A EP0828008B1 (de) 1996-09-09 1997-08-28 Aluminiumlegierung mit guter Spanbarkeit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP97810609A Division EP0828008B1 (de) 1996-09-09 1997-08-28 Aluminiumlegierung mit guter Spanbarkeit

Publications (1)

Publication Number Publication Date
EP0982410A1 true EP0982410A1 (de) 2000-03-01

Family

ID=5465300

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99121526A Withdrawn EP0982410A1 (de) 1996-09-09 1997-08-28 Aluminiumlegierung mit guter Spanbarkeit
EP97810609A Revoked EP0828008B1 (de) 1996-09-09 1997-08-28 Aluminiumlegierung mit guter Spanbarkeit

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP97810609A Revoked EP0828008B1 (de) 1996-09-09 1997-08-28 Aluminiumlegierung mit guter Spanbarkeit

Country Status (7)

Country Link
EP (2) EP0982410A1 (cs)
AT (1) ATE194393T1 (cs)
CZ (1) CZ286150B6 (cs)
DE (1) DE59701965D1 (cs)
HU (1) HUP9701466A3 (cs)
PL (1) PL183835B1 (cs)
SI (1) SI9700232A (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004033740A1 (en) * 2002-10-09 2004-04-22 Showa Denko K.K. Aluminum alloy for cutting processing, and aluminum alloy worked article made of the same
US6780375B2 (en) 2002-04-25 2004-08-24 The Furukawa Electric Co., Ltd. Aluminum alloy with good cuttability, method for producing a forged article, and forged article
WO2005038278A1 (de) * 2003-09-20 2005-04-28 Ks Gleitlager Gmbh Gleitlagerverbundwerkstoff
DE102007049531B3 (de) * 2007-10-15 2009-05-07 Willy Kreutz Gmbh & Co. Kg Verfahren zur Herstellung eines Kontaktstifts für eine Leuchtstoffröhre
CN101363091B (zh) * 2008-09-08 2010-06-02 营口华润有色金属制造有限公司 一种高硅铝合金及其制备方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964070A1 (de) * 1998-06-12 1999-12-15 Alusuisse Technology & Management AG Bleifreie Aluminiumlegierung auf Basis von AlCuMg mit guter Spannbarkeit
SI20122A (sl) * 1998-12-22 2000-06-30 Impol, Industrija Metalnih Polizdelkov, D.D. Aluminijeva avtomatna zlitina, postopki za njeno izdelavo in uporabo
CN101709444B (zh) * 2009-12-18 2011-03-16 中国铝业股份有限公司 一种无铅铝合金的热处理方法
ES2549135T3 (es) * 2012-05-15 2015-10-23 Constellium Extrusions Decin S.R.O. Producto de aleación de aluminio de forja mejorado para el decoletaje y su proceso de fabricación
CN111394601B (zh) * 2020-03-25 2021-05-25 广东领胜新材料科技有限公司 一种大尺寸无铅易切削铝合金铸棒的铸造方法
CN112410692A (zh) * 2020-11-28 2021-02-26 四川航天长征装备制造有限公司 2219铝合金细化晶粒的工艺方法
CN113578997B (zh) * 2021-08-03 2024-02-02 南京超明精密合金材料有限公司 超易切削精密合金棒线材的加工工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285331A (ja) * 1988-09-19 1990-03-26 Furukawa Alum Co Ltd 横送り切削加工性に優れたアルミニウム合金の製造方法
JPH0339442A (ja) * 1989-07-06 1991-02-20 Furukawa Alum Co Ltd 熱間鍛造用アルミニウム快削合金
JPH07197165A (ja) * 1993-12-28 1995-08-01 Furukawa Electric Co Ltd:The 高耐磨耗性快削アルミニウム合金とその製造方法
WO1996013617A1 (en) * 1994-10-27 1996-05-09 Reynolds Metals Company Machineable aluminum alloys containing in and sn and process for producing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2155322A1 (de) * 1971-11-08 1973-05-17 Schreiber Gmbh Carl Verwendung von bleilegierten automatenlegierungen aus leichtmetall
JPS61159547A (ja) * 1985-01-07 1986-07-19 Nippon Light Metal Co Ltd 非熱処理型快削性アルミニウム合金
JPS61163233A (ja) * 1985-01-11 1986-07-23 Furukawa Alum Co Ltd 非熱処理型快削アルミニウム合金
US5122208A (en) * 1991-07-22 1992-06-16 General Motors Corporation Hypo-eutectic aluminum-silicon alloy having tin and bismuth additions
JPH0797653A (ja) * 1993-09-29 1995-04-11 Sumitomo Light Metal Ind Ltd 快削性アルミニウム合金鋳造棒

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285331A (ja) * 1988-09-19 1990-03-26 Furukawa Alum Co Ltd 横送り切削加工性に優れたアルミニウム合金の製造方法
JPH0339442A (ja) * 1989-07-06 1991-02-20 Furukawa Alum Co Ltd 熱間鍛造用アルミニウム快削合金
JPH07197165A (ja) * 1993-12-28 1995-08-01 Furukawa Electric Co Ltd:The 高耐磨耗性快削アルミニウム合金とその製造方法
WO1996013617A1 (en) * 1994-10-27 1996-05-09 Reynolds Metals Company Machineable aluminum alloys containing in and sn and process for producing the same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 280 (C - 0729) 18 June 1990 (1990-06-18) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 173 (C - 0828) 2 May 1991 (1991-05-02) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 11 26 December 1995 (1995-12-26) *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780375B2 (en) 2002-04-25 2004-08-24 The Furukawa Electric Co., Ltd. Aluminum alloy with good cuttability, method for producing a forged article, and forged article
WO2004033740A1 (en) * 2002-10-09 2004-04-22 Showa Denko K.K. Aluminum alloy for cutting processing, and aluminum alloy worked article made of the same
WO2005038278A1 (de) * 2003-09-20 2005-04-28 Ks Gleitlager Gmbh Gleitlagerverbundwerkstoff
US7601434B2 (en) 2003-09-20 2009-10-13 Ks Gleitlager Gmbh Plain bearing composite material
DE102007049531B3 (de) * 2007-10-15 2009-05-07 Willy Kreutz Gmbh & Co. Kg Verfahren zur Herstellung eines Kontaktstifts für eine Leuchtstoffröhre
US8066541B2 (en) 2007-10-15 2011-11-29 Willy Kreutz Gmbh & Co. Kg Method for producing a contact pin for a fluorescent tube and contact pin for a fluorescent tube
CN101363091B (zh) * 2008-09-08 2010-06-02 营口华润有色金属制造有限公司 一种高硅铝合金及其制备方法

Also Published As

Publication number Publication date
PL183835B1 (pl) 2002-07-31
HUP9701466A2 (hu) 1999-06-28
HU9701466D0 (en) 1997-11-28
ATE194393T1 (de) 2000-07-15
DE59701965D1 (de) 2000-08-10
SI9700232A (sl) 1998-04-30
EP0828008A2 (de) 1998-03-11
CZ286150B6 (cs) 2000-01-12
PL321947A1 (en) 1998-03-16
EP0828008B1 (de) 2000-07-05
HUP9701466A3 (en) 2002-03-28
CZ262896A3 (cs) 1999-05-12
EP0828008A3 (de) 1998-11-11

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