NO20055093L - Hoyfast, ekstrudert aluminiumslegeringsmateriale med utmerket korrosjonsmotstand, samt fremgangsmate for tilvirkning av denne - Google Patents

Hoyfast, ekstrudert aluminiumslegeringsmateriale med utmerket korrosjonsmotstand, samt fremgangsmate for tilvirkning av denne

Info

Publication number
NO20055093L
NO20055093L NO20055093A NO20055093A NO20055093L NO 20055093 L NO20055093 L NO 20055093L NO 20055093 A NO20055093 A NO 20055093A NO 20055093 A NO20055093 A NO 20055093A NO 20055093 L NO20055093 L NO 20055093L
Authority
NO
Norway
Prior art keywords
aluminum alloy
product
nozzle
solid
less
Prior art date
Application number
NO20055093A
Other languages
English (en)
Other versions
NO338363B1 (no
Inventor
Hideo Sano
Yasuaki Yoshino
Original Assignee
Sumitomo Light Metal Ind
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 Sumitomo Light Metal Ind filed Critical Sumitomo Light Metal Ind
Publication of NO20055093L publication Critical patent/NO20055093L/no
Publication of NO338363B1 publication Critical patent/NO338363B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B21C25/025—Selection of materials therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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 OR PROFILES, 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
    • B21C23/08—Making wire, bars, tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • 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
    • C22C21/14—Alloys based on aluminium with copper 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Of Metal (AREA)
  • Body Structure For Vehicles (AREA)
  • Powder Metallurgy (AREA)

Abstract

Den foreliggende oppfinnelse vedrører et høyfast, ekstrudert aluminiumslegeringsprodukt som oppviser utmerket korrosjonsmotstand og sekundær bearbeidbarhet og som er egnet for bruk som et konstruksjonsmateriale for transportutstyr slik som biler, skinnegående kjøretøyer og luftfartøy, samt en fremgangsmåte for tilvirkning av samme. Det ekstruderte aluminiumslegeringsproduktet har en sammensetning som inneholder 0,6 til 1,2% Si, 0,8 til 0,3% Mg, og 1,3 til 2,1% Cu, mens de følgende betingelser (1), (2), (3) og (4) tilfredsstilles 3%(Si%+Mg%+Cu% (4% (1) Mg%(1,7(Si% (2) Mg%+Si%(2,7% (3) Cu%/2(Mg%((Cu%/2)+0,6% (4) og som videre inneholder 0,04 til 0,35% Cr, og 0,05% eller mindre av Mn som en urenhet, hvor balansen er aluminium og uunngåelige urenheter. Tverrsnittet til det ekstruderte produktet har en rekrystalliseringstekstur med en gjennomsnittlig kornstørrelse lik 500 µm eller mindre. Tilvirkningsfremgangsmåten inkluderer, ved ekstrudering av aluminiumslegeringen til et massivt produkt ved bruk av en massiv dyse, å ekstrudere aluminiumslegeringen ved bruk av en massiv dyse i hvilken en bæringslengde (L) er 0,5 mm eller mer og bæringslengden (L) og tykkelsen (T) av det massive produktet har et forhold uttrykt som "L(5T", og, ved ekstrudering av aluminiumslegeringen til et hult produkt ved bruk av en "porthole"-dyse eller en brodyse, å ekstrudere aluminiumslegeringen ved innstilling av forholdet mellom strømningshastigheten til aluminiumslegeringen i en ikke-sammenføyende seksjon og strømningshastigheten til aluminiumslegeringen i en sammenføyende seksjon i et kammer, hvor barren gjenforenes etter endring av en kortseksjon av dysen i oppdelte strømmer og etterfølgende omkranser en stamme, ved 1,5 eller mindre.
NO20055093A 2003-04-07 2005-11-01 Fremgangsmåte for fremstilling av høyfast, ekstrudert aluminiumslegeringsmateriale med utmerket korrosjonsmotstand. NO338363B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003103121 2003-04-07
PCT/JP2004/004767 WO2004090186A1 (ja) 2003-04-07 2004-04-01 耐食性に優れた高強度アルミニウム合金押出材およびその製造方法

Publications (2)

Publication Number Publication Date
NO20055093L true NO20055093L (no) 2005-11-01
NO338363B1 NO338363B1 (no) 2016-08-15

Family

ID=33156816

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055093A NO338363B1 (no) 2003-04-07 2005-11-01 Fremgangsmåte for fremstilling av høyfast, ekstrudert aluminiumslegeringsmateriale med utmerket korrosjonsmotstand.

Country Status (6)

Country Link
US (3) US20060243359A1 (no)
EP (1) EP1630241B1 (no)
JP (1) JP4398428B2 (no)
CN (1) CN100425719C (no)
NO (1) NO338363B1 (no)
WO (1) WO2004090186A1 (no)

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CN103526089A (zh) * 2013-09-29 2014-01-22 苏州市凯业金属制品有限公司 一种硬铝合金金属管
CN106132572B (zh) * 2014-01-16 2018-02-13 达涅利机械设备股份公司 用于轧制长金属制品的引导装置
JP6244209B2 (ja) * 2014-01-21 2017-12-06 株式会社Ｕａｃｊ押出加工 二輪車及び三輪車用アンダーブラケット並びにその製造方法
CN104001749A (zh) * 2014-06-05 2014-08-27 泰兴市圣达铜业有限公司 一种c型槽排连续挤压模具
CN104195481B (zh) * 2014-09-12 2016-10-05 中南大学 一种时效硬化型铝合金低残余应力的多级喷淋淬火工艺
CN107743526B (zh) * 2015-06-15 2020-08-25 肯联铝业辛根有限责任公司 用于获得由6xxx铝合金制成的用于牵引孔眼的高强度固体挤出产品的制造方法
JP6690914B2 (ja) * 2015-10-06 2020-04-28 昭和電工株式会社 アルミニウム合金押出材
DE102015118099A1 (de) 2015-10-23 2017-04-27 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Kraftfahrzeugbauteils
CN105855309A (zh) * 2016-03-30 2016-08-17 山东省科学院新材料研究所 一种a356铝合金挤压成型方法
RU2639203C2 (ru) * 2016-05-31 2017-12-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ совмещенного непрерывного литья, прокатки и прессования металлической заготовки и устройство для его реализации
CN107130154A (zh) * 2017-07-07 2017-09-05 哈尔滨中飞新技术股份有限公司 一种高压送变电电力行业连接件用6063t6铝合金棒材制备方法
CN107282668B (zh) * 2017-07-11 2018-11-23 辽宁忠旺集团有限公司 一种大宽幅lf6铝合金带筋板挤压生产工艺
WO2019243866A1 (en) * 2017-09-26 2019-12-26 Norse Biotech As Metal composites
CN109201769B (zh) * 2018-09-13 2020-07-14 河北欧通有色金属制品有限公司 一种铬锆铜微孔管的加工方法及铬锆铜微孔管
CN109332411B (zh) * 2018-11-17 2023-09-15 太原科技大学 一种针对有色金属连续多次挤压的挤管成形装置
CN110355225B (zh) * 2019-06-26 2020-10-20 辽宁忠旺集团有限公司 一种车用高强铝合金折弯型材的挤压工艺
JP2022554163A (ja) * 2019-10-24 2022-12-28 リオ ティント アルカン インターナショナル リミテッド 押出性及び耐食性が改善されたアルミニウム合金
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CN112792150B (zh) * 2020-12-23 2023-04-07 东北轻合金有限责任公司 一种7150合金型材的挤压方法
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Also Published As

Publication number Publication date
CN100425719C (zh) 2008-10-15
US20100051147A1 (en) 2010-03-04
NO338363B1 (no) 2016-08-15
US20060243359A1 (en) 2006-11-02
JP4398428B2 (ja) 2010-01-13
JPWO2004090186A1 (ja) 2006-07-06
WO2004090186A1 (ja) 2004-10-21
US20110155291A1 (en) 2011-06-30
EP1630241A1 (en) 2006-03-01
EP1630241A4 (en) 2007-08-22
EP1630241B1 (en) 2015-07-15
CN1768154A (zh) 2006-05-03
US7927436B2 (en) 2011-04-19
US8298357B2 (en) 2012-10-30

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