EP3763844C0 - Al-mg-si energieabsorbierendes strangpressbauteil und verfahren zu seiner herstellung - Google Patents

Al-mg-si energieabsorbierendes strangpressbauteil und verfahren zu seiner herstellung

Info

Publication number
EP3763844C0
EP3763844C0 EP20183958.6A EP20183958A EP3763844C0 EP 3763844 C0 EP3763844 C0 EP 3763844C0 EP 20183958 A EP20183958 A EP 20183958A EP 3763844 C0 EP3763844 C0 EP 3763844C0
Authority
EP
European Patent Office
Prior art keywords
manufacturing
energy absorption
extrusion component
absorption extrusion
component
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
EP20183958.6A
Other languages
English (en)
French (fr)
Other versions
EP3763844A1 (de
EP3763844B1 (de
Inventor
Kevin P Armanie
Walter Gerberick
Robert A Matuska
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.)
Kaiser Aluminum Fabricated Products LLC
Original Assignee
Kaiser Aluminum Fabricated Products LLC
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=71465209&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3763844(C0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kaiser Aluminum Fabricated Products LLC filed Critical Kaiser Aluminum Fabricated Products LLC
Priority to EP23173415.3A priority Critical patent/EP4249142A3/de
Publication of EP3763844A1 publication Critical patent/EP3763844A1/de
Application granted granted Critical
Publication of EP3763844C0 publication Critical patent/EP3763844C0/de
Publication of EP3763844B1 publication Critical patent/EP3763844B1/de
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/142—Making profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating extruded work or parts of the extrusion press
    • B21C29/003—Cooling or heating of work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C31/00—Control devices for metal extruding, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
    • 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
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Extrusion Of Metal (AREA)
  • Vibration Dampers (AREA)
EP20183958.6A 2019-07-10 2020-07-03 Al-mg-si energieabsorbierendes strangpressbauteil und verfahren zu seiner herstellung Revoked EP3763844B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23173415.3A EP4249142A3 (de) 2019-07-10 2020-07-03 Al-mg-si energieabsorbierendes strangpressbauteil und verfahren zu seiner herstellung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962872384P 2019-07-10 2019-07-10
US16/860,797 US20210010109A1 (en) 2019-07-10 2020-04-28 Al-Mg-Si Alloy Exhibiting Superior Combination of Strength and Energy Absorption

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP23173415.3A Division EP4249142A3 (de) 2019-07-10 2020-07-03 Al-mg-si energieabsorbierendes strangpressbauteil und verfahren zu seiner herstellung

Publications (3)

Publication Number Publication Date
EP3763844A1 EP3763844A1 (de) 2021-01-13
EP3763844C0 true EP3763844C0 (de) 2023-06-07
EP3763844B1 EP3763844B1 (de) 2023-06-07

Family

ID=71465209

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23173415.3A Withdrawn EP4249142A3 (de) 2019-07-10 2020-07-03 Al-mg-si energieabsorbierendes strangpressbauteil und verfahren zu seiner herstellung
EP20183958.6A Revoked EP3763844B1 (de) 2019-07-10 2020-07-03 Al-mg-si energieabsorbierendes strangpressbauteil und verfahren zu seiner herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23173415.3A Withdrawn EP4249142A3 (de) 2019-07-10 2020-07-03 Al-mg-si energieabsorbierendes strangpressbauteil und verfahren zu seiner herstellung

Country Status (3)

Country Link
US (1) US20210010109A1 (de)
EP (2) EP4249142A3 (de)
CN (1) CN112210699A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113564433B (zh) * 2021-08-10 2022-06-03 江苏亚太航空科技有限公司 一种耐腐蚀的6082铝合金材料及其熔铸工艺
CN120077153A (zh) * 2022-10-20 2025-05-30 奥科宁克技术有限责任公司 新型6xxx铝合金

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717512A (en) * 1971-10-28 1973-02-20 Olin Corp Aluminum base alloys
JPH06212336A (ja) 1993-01-13 1994-08-02 Mitsubishi Alum Co Ltd 強度および曲げ加工性のすぐれたＡｌ合金押出加工材
US5503690A (en) * 1994-03-30 1996-04-02 Reynolds Metals Company Method of extruding a 6000-series aluminum alloy and an extruded product therefrom
US5776269A (en) * 1995-08-24 1998-07-07 Kaiser Aluminum & Chemical Corporation Lead-free 6000 series aluminum alloy
JPH108172A (ja) 1996-06-17 1998-01-13 Nippon Light Metal Co Ltd 押出し性に優れた構造材料用高強度Ａｌ−Ｍｇ−Ｓｉ系合金及び押出し形材の製造方法
JP5160930B2 (ja) 2008-03-25 2013-03-13 株式会社神戸製鋼所 曲げ圧壊性と耐食性に優れたアルミニウム合金押出材およびその製造方法
CN102505102B (zh) * 2011-12-31 2013-04-24 辽宁忠旺集团有限公司 轨道交通车体底架用铝合金型材的制造方法
ES2695698T3 (es) * 2012-04-25 2019-01-10 Norsk Hydro As Perfil extruido de aleación de aluminio Al-Mg-Si con propiedades mejoradas
CN103184373A (zh) 2012-11-26 2013-07-03 姚芸 一种防止铝合金型材出现大晶粒的材料及制备方法
EP2993244B1 (de) 2014-09-05 2020-05-27 Constellium Valais SA (AG, Ltd) Herstellungsverfahren eines Strangpressprofils aus 6xxx Aluminiumlegierung mit ausgezeichneter Crashverhalten
CN106191556A (zh) * 2016-08-17 2016-12-07 椤惧缓 一种防止铝合金出现大晶粒的材料及制备方法
EP3312301A1 (de) 2016-10-20 2018-04-25 Constellium Singen GmbH Thermomechanische auslagerung für 6xxx extrusionen
CN106929716A (zh) * 2017-03-10 2017-07-07 湖南博捷特智能科技有限公司 一种铝合金及其制备方法
CN120536781A (zh) * 2017-05-26 2025-08-26 诺维尔里斯公司 高强度耐腐蚀6xxx系列铝合金和其制造方法
CN107326227A (zh) * 2017-08-14 2017-11-07 山东南山铝业股份有限公司 轨道交通车体裙板用铝合金型材及其制造方法
CN108165841A (zh) * 2018-01-29 2018-06-15 辽宁忠旺集团有限公司 一种汽车用6008铝合金吸能盒加工工艺
US11359269B2 (en) * 2019-02-08 2022-06-14 GM Global Technology Operations LLC High strength ductile 6000 series aluminum alloy extrusions

Also Published As

Publication number Publication date
EP3763844A1 (de) 2021-01-13
EP4249142A2 (de) 2023-09-27
EP3763844B1 (de) 2023-06-07
US20210010109A1 (en) 2021-01-14
CN112210699A (zh) 2021-01-12
EP4249142A3 (de) 2023-11-08

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