US20210340649A1 - Alloy material and process of manufacturing same - Google Patents

Alloy material and process of manufacturing same Download PDF

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Publication number
US20210340649A1
US20210340649A1 US17/283,017 US202017283017A US2021340649A1 US 20210340649 A1 US20210340649 A1 US 20210340649A1 US 202017283017 A US202017283017 A US 202017283017A US 2021340649 A1 US2021340649 A1 US 2021340649A1
Authority
US
United States
Prior art keywords
alloy
alloy material
alloy liquid
content
manufacturing process
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.)
Abandoned
Application number
US17/283,017
Other languages
English (en)
Inventor
Yasuhiro Kuwahara
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.)
Changshu Synergy Automobile Parts Co Ltd
Original Assignee
Changshu Synergy Automobile Parts Co 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
Application filed by Changshu Synergy Automobile Parts Co Ltd filed Critical Changshu Synergy Automobile Parts Co Ltd
Assigned to CHANGSHU SYNERGY AUTOMOBILE PARTS CO., LTD reassignment CHANGSHU SYNERGY AUTOMOBILE PARTS CO., LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KUWAHARA, YASUHIRO
Publication of US20210340649A1 publication Critical patent/US20210340649A1/en
Abandoned 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium
    • 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
    • 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

Definitions

  • the present invention relates to the technical field of alloy material, in particular to an alloy material and process of manufacturing same.
  • 6061-T6 is called aviation duralumin, which is light, high in strength and high in manufacturing cost. It is the abbreviation of T6 temper of 6061 aviation aluminum alloy. It has good formability, weldability and machinability; meanwhile, it has medium strength, still maintains relatively good workability after annealing. Typical applications are aviation fixtures, trucks, tower buildings, ships, pipelines and the field of other building applications that require a combination of strength, weldability and corrosion resistance. How to improve its tensile strength and yield strength to increase its application range is exactly the problem that the inventor has to solve.
  • the main purpose of the present invention is to provide an alloy material with high tensile strength and high yield strength.
  • an alloy material wherein it comprises, in mass %:
  • the Si content is 1.11%.
  • the Mn content is 0.69%.
  • a manufacturing process of an alloy material wherein it comprises the following steps:
  • the melting furnace is heated up to 705-750° C. at a rate of 260-280° C./h.
  • the aluminum alloy material provided by the present invention has high strength, high hardness, excellent mechanical properties, better tensile strength and yield strength, and can satisfy requirements in various applications in terms of strength, toughness, wear resistance, corrosion resistance, fatigue resistance, high temperature resistance, low temperature resistance, radiation resistance, fire resistance, explosion resistance, free cutting, free polishing, surface treatment ability, weldability, and light weight etc.
  • the process provided by the present invention is simple and reasonable, and high in manufacturing efficiency.
  • An alloy material wherein it comprises, in mass %:
  • the Si content is 1.11%
  • the Mn content is 0.69%.
  • the alloy material of this solution has higher Si and Mn content, and has better tensile strength and yield strength properties.
  • the specific comparison of parameters is shown in below table:
  • the alloy material provided by the present invention has a very great improvement in tensile strength and yield strength compared to 6061-T6.
  • a manufacturing process of an alloy material comprising
  • the melting furnace is heated up to 705-750° C. at a rate of 260-280° C./h.
  • the present invention has the following advantages:
  • the aluminum alloy material provided by the present invention has high strength, high hardness, excellent mechanical properties, better tensile strength and yield strength, and can satisfy requirements in various applications in terms of strength, toughness, wear resistance, corrosion resistance, fatigue resistance, high temperature resistance, low temperature resistance, radiation resistance, fire resistance, explosion resistance, free cutting, free polishing, surface treatment ability, weldability, and light weight etc.
  • the process provided by the present invention is simple and reasonable, and high in manufacturing efficiency.

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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Manufacture And Refinement Of Metals (AREA)
US17/283,017 2019-05-08 2020-05-07 Alloy material and process of manufacturing same Abandoned US20210340649A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910380080.0 2019-05-08
CN201910380080.0A CN110079709A (zh) 2019-05-08 2019-05-08 一种合金材料及其生产工艺
PCT/CN2020/089072 WO2020224627A1 (zh) 2019-05-08 2020-05-07 一种合金材料及其生产工艺

Publications (1)

Publication Number Publication Date
US20210340649A1 true US20210340649A1 (en) 2021-11-04

Family

ID=67419151

Family Applications (1)

Application Number Title Priority Date Filing Date
US17/283,017 Abandoned US20210340649A1 (en) 2019-05-08 2020-05-07 Alloy material and process of manufacturing same

Country Status (5)

Country Link
US (1) US20210340649A1 (zh)
EP (1) EP3967784A4 (zh)
JP (1) JP2022512995A (zh)
CN (1) CN110079709A (zh)
WO (1) WO2020224627A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114855013A (zh) * 2022-05-30 2022-08-05 栋梁铝业有限公司 一种低温快速挤压成型铝合金的方法及其应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110079709A (zh) * 2019-05-08 2019-08-02 常熟希那基汽车零件有限公司 一种合金材料及其生产工艺
CN112921207A (zh) * 2019-12-06 2021-06-08 湖南创安防爆电器有限公司 一种阻隔防爆材料

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062064A (ja) * 1992-06-15 1994-01-11 Kobe Steel Ltd 高強度高成形性Ａｌ−Ｍｇ−Ｓｉ系合金とその製造方法
FR2713664B1 (fr) * 1993-11-17 1996-05-24 Pechiney Rhenalu Alliage type Al-Si-Mg à ductilité et emboutissabilité améliorées et procédé d'obtention.
JP2000282163A (ja) * 1999-03-30 2000-10-10 Kobe Steel Ltd 張出し成形性及び曲げ成形性に優れたＡｌ−Ｍｇ−Ｓｉ系合金板
TW200536946A (en) * 2003-12-11 2005-11-16 Nippon Light Metal Co Method for producing Al-Mg-Si alloy excellent in bake-hardenability and hemmability
EP2055473A1 (en) * 2007-11-05 2009-05-06 Novelis, Inc. Clad sheet product and method for its production
JP5758676B2 (ja) * 2011-03-31 2015-08-05 株式会社神戸製鋼所 成形加工用アルミニウム合金板およびその製造方法
CN102776423A (zh) * 2011-05-12 2012-11-14 张家港市金邦铝业有限公司 一种铝合金
EP2868760B1 (en) * 2012-06-27 2018-09-05 UACJ Corporation Aluminum alloy sheet for blow molding and production method therefor
JP6785772B2 (ja) * 2015-01-12 2020-11-18 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． 表面ローピングが低減されたまたは全くない高度に成形可能な自動車用アルミニウムシート及びその製造方法
JP2018070947A (ja) * 2016-10-28 2018-05-10 株式会社神戸製鋼所 アルミニウム合金板
CN106967894A (zh) * 2017-04-13 2017-07-21 广西大学 一种6010铝合金熔铸工艺
CN108425046B (zh) * 2018-03-28 2020-07-28 广西南南铝加工有限公司 阳极氧化用铝合金及其制备方法
CN109628860B (zh) * 2018-12-17 2020-11-10 广东坚美铝型材厂（集团）有限公司 一种高强度Al-Mg-Si铝合金及其制备方法
CN110079709A (zh) * 2019-05-08 2019-08-02 常熟希那基汽车零件有限公司 一种合金材料及其生产工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114855013A (zh) * 2022-05-30 2022-08-05 栋梁铝业有限公司 一种低温快速挤压成型铝合金的方法及其应用

Also Published As

Publication number Publication date
EP3967784A4 (en) 2022-08-10
EP3967784A1 (en) 2022-03-16
CN110079709A (zh) 2019-08-02
WO2020224627A1 (zh) 2020-11-12
JP2022512995A (ja) 2022-02-07

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