WO2008123355A1 - アルミニウム合金厚板の製造方法及びアルミニウム合金厚板 - Google Patents

アルミニウム合金厚板の製造方法及びアルミニウム合金厚板 Download PDF

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Publication number
WO2008123355A1
WO2008123355A1 PCT/JP2008/055873 JP2008055873W WO2008123355A1 WO 2008123355 A1 WO2008123355 A1 WO 2008123355A1 JP 2008055873 W JP2008055873 W JP 2008055873W WO 2008123355 A1 WO2008123355 A1 WO 2008123355A1
Authority
WO
WIPO (PCT)
Prior art keywords
aluminum alloy
thick plate
alloy thick
hydrogen gas
producing
Prior art date
Application number
PCT/JP2008/055873
Other languages
English (en)
French (fr)
Inventor
Kazunori Kobayashi
Kenji Tokuda
Tomoharu Kato
Takashi Inaba
Original Assignee
Kabushiki Kaisha Kobe Seiko Sho
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=39830843&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008123355(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2007095423A external-priority patent/JP4231530B2/ja
Priority claimed from JP2007095419A external-priority patent/JP4231529B2/ja
Priority claimed from JP2007098495A external-priority patent/JP4242429B2/ja
Application filed by Kabushiki Kaisha Kobe Seiko Sho filed Critical Kabushiki Kaisha Kobe Seiko Sho
Priority to EP08722912.6A priority Critical patent/EP2130931B2/en
Priority to KR1020097020395A priority patent/KR101151563B1/ko
Priority to KR1020117023623A priority patent/KR101197952B1/ko
Priority to CN2008800046652A priority patent/CN101605916B/zh
Publication of WO2008123355A1 publication Critical patent/WO2008123355A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/004—Retaining slag during pouring molten metal by using filtering means
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/066—Treatment of circulating aluminium, e.g. by filtration
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C22C21/06—Alloys based on aluminium 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
    • 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
    • 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
    • C22F1/053—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 zinc as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)

Abstract

　Ｍｇを所定量含有し、且つ、Ｓｉ、Ｆｅ、Ｃｕ、Ｍｎ、Ｃｒ、Ｚｎ、Ｔｉ、Ｚｒの内の少なくとも１種を含有し、且つ、残部がＡｌ及び不可避的不純物からなっている、アルミニウム合金を、溶解する、溶解工程（Ｓ１）と、溶解されたアルミニウム合金から、水素ガスを除去する、脱水素ガス工程（Ｓ２）と、水素ガスが除去されたアルミニウム合金から、介在物を除去する、ろ過工程（Ｓ３）と、介在物が除去されたアルミニウム合金を、鋳造して鋳塊を製造する、鋳造工程（Ｓ４）と、前記鋳塊を、スライスして所定厚さのアルミニウム合金厚板を製造する、スライス工程（Ｓ５）と、所定厚さのアルミニウム合金厚板を、４００°C以上融点未満の温度で１時間以上保持することによって熱処理する、熱処理工程（Ｓ６）と、をこの順に行うことを特徴とする、アルミニウム合金厚板の製造方法である。
PCT/JP2008/055873 2007-03-30 2008-03-27 アルミニウム合金厚板の製造方法及びアルミニウム合金厚板 WO2008123355A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08722912.6A EP2130931B2 (en) 2007-03-30 2008-03-27 Method for producing aluminum alloy thick plate
KR1020097020395A KR101151563B1 (ko) 2007-03-30 2008-03-27 알루미늄 합금 후판의 제조 방법 및 알루미늄 합금 후판
KR1020117023623A KR101197952B1 (ko) 2007-03-30 2008-03-27 알루미늄 합금 후판의 제조 방법 및 알루미늄 합금 후판
CN2008800046652A CN101605916B (zh) 2007-03-30 2008-03-27 铝合金厚板的制造方法和铝合金厚板

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007095423A JP4231530B2 (ja) 2007-03-30 2007-03-30 アルミニウム合金厚板の製造方法およびアルミニウム合金厚板
JP2007-095423 2007-03-30
JP2007-095419 2007-03-30
JP2007095419A JP4231529B2 (ja) 2007-03-30 2007-03-30 アルミニウム合金厚板の製造方法およびアルミニウム合金厚板
JP2007-098495 2007-04-04
JP2007098495A JP4242429B2 (ja) 2007-04-04 2007-04-04 アルミニウム合金厚板の製造方法およびアルミニウム合金厚板

Publications (1)

Publication Number Publication Date
WO2008123355A1 true WO2008123355A1 (ja) 2008-10-16

Family

ID=39830843

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055873 WO2008123355A1 (ja) 2007-03-30 2008-03-27 アルミニウム合金厚板の製造方法及びアルミニウム合金厚板

Country Status (4)

Country Link
EP (1) EP2130931B2 (ja)
KR (2) KR101197952B1 (ja)
TW (2) TWI468527B (ja)
WO (1) WO2008123355A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10513766B2 (en) 2015-12-18 2019-12-24 Novelis Inc. High strength 6XXX aluminum alloys and methods of making the same
US10538834B2 (en) 2015-12-18 2020-01-21 Novelis Inc. High-strength 6XXX aluminum alloys and methods of making the same
US11932928B2 (en) 2018-05-15 2024-03-19 Novelis Inc. High strength 6xxx and 7xxx aluminum alloys and methods of making the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4410835B2 (ja) * 2008-03-28 2010-02-03 株式会社神戸製鋼所 アルミニウム合金厚板およびその製造方法
US11124862B2 (en) * 2017-03-03 2021-09-21 Uacj Corporation Aluminum alloy thick plate
CN114574737B (zh) * 2020-12-01 2022-11-22 中国科学院金属研究所 一种高强高塑性抗应力腐蚀纳米结构铝合金及其制备方法
TWI830452B (zh) 2022-10-21 2024-01-21 財團法人工業技術研究院 鋁合金材料與鋁合金物件及其形成方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02194152A (ja) * 1989-08-24 1990-07-31 Nippon Light Metal Co Ltd レーザー鏡用アルミニウム合金素材の製造法
JP2000265232A (ja) * 1999-03-16 2000-09-26 Nippon Light Metal Co Ltd 高温疲労強度及び耐摩耗性に優れたアルミニウム合金製ピストン及びその製造方法
JP2002146447A (ja) 2000-11-01 2002-05-22 Daido Steel Co Ltd 非鉄金属用脱ガス装置
JP2004306139A (ja) * 2003-03-26 2004-11-04 Showa Denko Kk アルミニウム合金水平連続鋳造棒の製造方法、アルミニウム合金水平連続鋳造棒の製造設備およびアルミニウム合金水平連続鋳造棒
JP2005344173A (ja) 2004-06-03 2005-12-15 Kobe Steel Ltd 磁気ディスク用アルミニウム合金基板およびその製造方法
JP2007051310A (ja) * 2005-08-15 2007-03-01 Furukawa Sky Kk アルミニウムボトル缶胴用アルミニウム合金板およびその製造方法
JP2007077486A (ja) * 2005-09-16 2007-03-29 Kobe Steel Ltd 成形用アルミニウム合金板
JP2007077472A (ja) * 2005-09-15 2007-03-29 Kobe Steel Ltd 成形性に優れたアルミニウム合金板およびその製造方法

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WO2004085096A1 (en) * 2003-03-26 2004-10-07 Showa Denko K.K. Horizontally continuously cast rod of aluminum alloy and method and equipment for producing the rod.
JP4214840B2 (ja) * 2003-06-06 2009-01-28 住友金属工業株式会社 高強度鋼板およびその製造方法
EP2034035B2 (en) 2006-05-18 2022-09-14 Kabushiki Kaisha Kobe Seiko Sho Process for producing aluminum alloy plate
CN100478476C (zh) * 2006-07-14 2009-04-15 中国铝业股份有限公司 一种高强度铝合金线杆及其制备工艺

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02194152A (ja) * 1989-08-24 1990-07-31 Nippon Light Metal Co Ltd レーザー鏡用アルミニウム合金素材の製造法
JP2000265232A (ja) * 1999-03-16 2000-09-26 Nippon Light Metal Co Ltd 高温疲労強度及び耐摩耗性に優れたアルミニウム合金製ピストン及びその製造方法
JP2002146447A (ja) 2000-11-01 2002-05-22 Daido Steel Co Ltd 非鉄金属用脱ガス装置
JP2004306139A (ja) * 2003-03-26 2004-11-04 Showa Denko Kk アルミニウム合金水平連続鋳造棒の製造方法、アルミニウム合金水平連続鋳造棒の製造設備およびアルミニウム合金水平連続鋳造棒
JP2005344173A (ja) 2004-06-03 2005-12-15 Kobe Steel Ltd 磁気ディスク用アルミニウム合金基板およびその製造方法
JP2007051310A (ja) * 2005-08-15 2007-03-01 Furukawa Sky Kk アルミニウムボトル缶胴用アルミニウム合金板およびその製造方法
JP2007077472A (ja) * 2005-09-15 2007-03-29 Kobe Steel Ltd 成形性に優れたアルミニウム合金板およびその製造方法
JP2007077486A (ja) * 2005-09-16 2007-03-29 Kobe Steel Ltd 成形用アルミニウム合金板

Non-Patent Citations (1)

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Title
See also references of EP2130931A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10513766B2 (en) 2015-12-18 2019-12-24 Novelis Inc. High strength 6XXX aluminum alloys and methods of making the same
US10538834B2 (en) 2015-12-18 2020-01-21 Novelis Inc. High-strength 6XXX aluminum alloys and methods of making the same
US11920229B2 (en) 2015-12-18 2024-03-05 Novelis Inc. High strength 6XXX aluminum alloys and methods of making the same
US11932928B2 (en) 2018-05-15 2024-03-19 Novelis Inc. High strength 6xxx and 7xxx aluminum alloys and methods of making the same

Also Published As

Publication number Publication date
KR20110118186A (ko) 2011-10-28
TW201245462A (en) 2012-11-16
EP2130931A4 (en) 2011-03-23
EP2130931B2 (en) 2022-08-03
TWI383053B (zh) 2013-01-21
KR101151563B1 (ko) 2012-05-30
EP2130931B1 (en) 2019-09-18
TWI468527B (zh) 2015-01-11
KR101197952B1 (ko) 2012-11-05
EP2130931A1 (en) 2009-12-09
KR20090117951A (ko) 2009-11-16
TW200900512A (en) 2009-01-01

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