WO2020224627A1 - 一种合金材料及其生产工艺 - Google Patents

一种合金材料及其生产工艺 Download PDF

Info

Publication number
WO2020224627A1
WO2020224627A1 PCT/CN2020/089072 CN2020089072W WO2020224627A1 WO 2020224627 A1 WO2020224627 A1 WO 2020224627A1 CN 2020089072 W CN2020089072 W CN 2020089072W WO 2020224627 A1 WO2020224627 A1 WO 2020224627A1
Authority
WO
WIPO (PCT)
Prior art keywords
alloy material
alloy
alloy liquid
temperature
production process
Prior art date
Application number
PCT/CN2020/089072
Other languages
English (en)
French (fr)
Inventor
桑原康宏
Original Assignee
常熟希那基汽车零件有限公司
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 常熟希那基汽车零件有限公司 filed Critical 常熟希那基汽车零件有限公司
Priority to JP2021525305A priority Critical patent/JP2022512995A/ja
Priority to US17/283,017 priority patent/US20210340649A1/en
Priority to EP20802186.5A priority patent/EP3967784A4/en
Publication of WO2020224627A1 publication Critical patent/WO2020224627A1/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • C22C1/026Alloys based on aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/02Alloys based on aluminium with silicon as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/06Making non-ferrous alloys with the use of special agents for refining or deoxidising
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043Changing 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 invention relates to the technical field of alloy materials, in particular to an alloy material and its production process.
  • 6061-T6 is called aviation duralumin, which is light, high in strength and high in production cost. It is the abbreviation of T6 hardening treatment of 6061 aviation aluminum alloy. It has good formability, weldability, machinability, and medium strength. It can still maintain good operability after annealing. Typical applications are aviation fixtures, trucks, tower buildings, ships, pipelines and other building applications that require 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 inventors have 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 comprising the following components by weight
  • the Si content is 1.11%.
  • the Mn content is 0.69%.
  • An alloy material production process including the following steps:
  • the smelting furnace is heated 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 and mechanical properties, better tensile strength and yield strength, and can satisfy various applications. Requirements for strength, toughness, wear resistance, corrosion resistance, fatigue resistance, high temperature resistance, low temperature resistance, radiation resistance, fire resistance, explosion resistance, easy cutting, easy polishing, surface treatment, welding, and ultra-light are required.
  • the process provided by the invention is simple and reasonable, and the production efficiency is high.
  • An alloy material including the following components by weight,
  • the Si content is 1.11%.
  • the Mn content is 0.69%.
  • the alloy material of this scheme has higher Si and Mn content, and has better tensile strength and yield strength.
  • the specific comparison parameters are as follows:
  • the alloy material provided by the present invention has a very large improvement in tensile strength and yield strength compared to 6061-T6.
  • An alloy material production process including the following steps:
  • the smelting furnace is heated to 705-750°C at a rate of 260-280°C/h.
  • the aluminum alloy material provided by the invention has high strength, high hardness, excellent mechanical properties and mechanical properties, better tensile strength and yield strength, and can meet various requirements for strength, toughness, wear resistance, and corrosion resistance. , Fatigue resistance, high temperature resistance, low temperature resistance, radiation resistance, fire resistance, explosion resistance, easy cutting, easy polishing, surface treatment, welding and ultra-light requirements.
  • the process provided by the invention is simple and reasonable, and the production efficiency is high.

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)

Abstract

本发明公开了一种合金材料及其棒材的生产工艺。本发明的技术方案是:一种合金材料,按重量计包括以下组分,Si,0.8-1.2%;Fe,0-0.5%;Cu,0.15-0.6%;Mn,0.2-0.8%;Mg,0.6-0.1%;Cr,0-0.1%;Zn,0-0.25%;Ti,0-0.1%;余量为AL,所述Si含量为1.11%。,所述Mn含量为0.69%。一种合金材料的生产工艺,包括以下步骤:(1)、按质量百分数称取各组分原料;(2)、将原料置于熔炼炉内熔炼成合金液,使合金液温度达到705-750℃,保温45-60min;(3)、使合金液温度降至520-580℃,加入精炼剂,升温至670-710℃,并进行成分检验;(4)、将合金液静置冷却至650-660℃,模装、冷却成条。本发明提供的方案抗拉强度、屈服强度高。

Description

一种合金材料及其生产工艺 技术领域
本发明涉及合金材料技术领域,特别涉及一种合金材料及其生产工艺。
背景技术
6061-T6叫航空硬铝,轻,强度高,生产成本高。是6061航空铝合金的T6硬化处理缩写,具有良好的可成型性、可焊接性、可机加工性和,同时具有中等强度,在退火后仍能维持较好的操作性。典型用途为航空固定装置,卡车,塔式建筑,船,管道及其他需要有强度、可焊性和抗腐蚀性能的建筑上的应用的领域。而如何提高其抗拉强度、屈服强度来提高其应用范围正是本发明人做要解决的问题。
发明内容
针对现有技术存在的不足,本发明的主要目的在于提供一种抗拉强度、屈服强度高的合金材料。
为实现上述目的,本发明提供了如下技术方案:一种合金材料,按重量计包括以下组分,
Si,0.8-1.2%;
Fe,0-0.5%;
Cu,0.15-0.6%;
Mn,0.2-0.8%;
Mg,0.6-0.1%;
Cr,0-0.1%;
Zn,0-0.25%;
Ti,0-0.1%;余量为AL。
优选的,所述Si含量为1.11%。
优选的,所述Mn含量为0.69%。
一种合金材料的生产工艺,包括以下步骤:
(1)、按质量百分数称取各组分原料;
(2)、将原料置于熔炼炉内熔炼成合金液,使合金液温度达到705-750℃,保温45-60min;
(3)、使合金液温度降至520-580℃,加入精炼剂,升温至670-710℃,并进行成分检验;
(4)、将合金液静置冷却至650-660℃,模装、冷却成条。
优选的,所述步骤(2)中,熔炼炉以260-280℃/h的速度升温至705-750℃。
本发明相对于现有技术具有如下优点,本发明提供的铝合金材料强度大,硬度高,具有优良的机械性能和力学性能,其抗拉强度、屈服强度性能更好,且可以满足各种使用需求对强度、韧性、耐磨、耐蚀、耐疲劳、耐高温、耐低温、耐辐射、防火、防爆、易切割、易抛光、可表面处理、可焊接和超轻等方面的要求。此外,本发明提供的工艺简单合理,生产效率高。
具体实施方式
下面对本发明作进一步说明。
一种合金材料,按重量计包括以下组分,
Si,0.8-1.2%;
Fe,0-0.5%;
Cu,0.15-0.6%;
Mn,0.2-0.8%;
Mg,0.6-0.1%;
Cr,0-0.1%;
Zn,0-0.25%;
Ti,0-0.1%;余量为AL。
优选的,所述Si含量为1.11%。
优选的,所述Mn含量为0.69%。
本方案的一种合金材料其相对于现有技术的6061-T6,具有更高的Si和Mn含量,其抗拉强度、屈服强度性能更好。针对不同尺寸做出的产品,具体的对比参数如下表格:
Figure PCTCN2020089072-appb-000001
从上表可知,本发明提供的方案,合金材料相对于6061-T6,其抗拉强度和屈服强度具有非常大的提升。
一种合金材料的生产工艺,包括以下步骤:
(1)、按质量百分数称取各组分原料;
(2)、将原料置于熔炼炉内熔炼成合金液,使合金液温度达到705-750℃,保温45-60min;
(3)、使合金液温度降至520-580℃,加入精炼剂,升温至670-710℃,并进行成分检验;
(4)、将合金液静置冷却至650-660℃,模装、冷却成条。
优选的,所述步骤(2)中,熔炼炉以260-280℃/h的速度升温至705-750℃。
本发明提供的铝合金材料强度大,硬度高,具有优良的机械性能和力学性能,其抗拉强度、屈服强度性能更好,且可以满足各种使用需求对强度、韧性、耐磨、耐蚀、耐疲劳、耐高温、耐低温、耐辐射、防火、防爆、易切割、易抛光、可表面处理、可焊接和超轻等方面的要求。此外,本发明提供的工艺简单合理,生产效率高。
以上所述仅是本发明的优选实施方式,本发明的保护范围并不仅局限于上述实施例,凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理前提下的若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (5)

  1. 一种合金材料,其特征在于:按重量计包括以下组分,
    Si,0.8-1.2%;
    Fe,0-0.5%;
    Cu,0.15-0.6%;
    Mn,0.2-0.8%;
    Mg,0.6-0.1%;
    Cr,0-0.1%;
    Zn,0-0.25%;
    Ti,0-0.1%;余量为AL。
  2. 根据权利要求1所述的一种合金材料,其特征在于:所述Si含量为1.11%。
  3. 根据权利要求1所述的一种合金材料,其特征在于:所述Mn含量为0.69%。
  4. 一种合金材料的生产工艺,其特征在于,包括以下步骤:
    (1)、按质量百分数称取各组分原料;
    (2)、将原料置于熔炼炉内熔炼成合金液,使合金液温度达到705-750℃,保温45-60min;
    (3)、使合金液温度降至520-580℃,加入精炼剂,升温至670-710℃,并进行成分检验;
    (4)、将合金液静置冷却至650-660℃,模装、冷却成条。
  5. 根据权利要求4所述的一种合金材料的生产工艺,其特征在于:所述步骤(2)中,熔炼炉以260-280℃/h的速度升温至705-750℃。
PCT/CN2020/089072 2019-05-08 2020-05-07 一种合金材料及其生产工艺 WO2020224627A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021525305A JP2022512995A (ja) 2019-05-08 2020-05-07 合金材料の一種及びその生産プロセス
US17/283,017 US20210340649A1 (en) 2019-05-08 2020-05-07 Alloy material and process of manufacturing same
EP20802186.5A EP3967784A4 (en) 2019-05-08 2020-05-07 ALLOY MATERIAL AND MANUFACTURING METHOD THEREOF

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
WO2020224627A1 true WO2020224627A1 (zh) 2020-11-12

Family

ID=67419151

Family Applications (1)

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

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)

Families Citing this family (3)

* 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
CN114855013B (zh) * 2022-05-30 2023-02-28 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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2219860A1 (en) * 2007-11-05 2010-08-25 Novelis Inc. Clad sheet product and method for its production
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
WO2016115120A1 (en) * 2015-01-12 2016-07-21 Novelis Inc. Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparation
CN106967894A (zh) * 2017-04-13 2017-07-21 广西大学 一种6010铝合金熔铸工艺
CN108425046A (zh) * 2018-03-28 2018-08-21 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
CN109628860A (zh) * 2018-12-17 2019-04-16 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

Family Cites Families (7)

* 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
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
EP2868760B1 (en) * 2012-06-27 2018-09-05 UACJ Corporation Aluminum alloy sheet for blow molding and production method therefor
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2219860A1 (en) * 2007-11-05 2010-08-25 Novelis Inc. Clad sheet product and method for its production
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
WO2016115120A1 (en) * 2015-01-12 2016-07-21 Novelis Inc. Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparation
CN106967894A (zh) * 2017-04-13 2017-07-21 广西大学 一种6010铝合金熔铸工艺
CN108425046A (zh) * 2018-03-28 2018-08-21 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
CN109628860A (zh) * 2018-12-17 2019-04-16 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3967784A4 *

Also Published As

Publication number Publication date
EP3967784A4 (en) 2022-08-10
EP3967784A1 (en) 2022-03-16
CN110079709A (zh) 2019-08-02
US20210340649A1 (en) 2021-11-04
JP2022512995A (ja) 2022-02-07

Similar Documents

Publication Publication Date Title
WO2020224627A1 (zh) 一种合金材料及其生产工艺
CN104233018B (zh) 一种增强铝合金及其制备方法
CN109266881A (zh) 一种高折弯性能5083铝合金的制备工艺
CN107675038B (zh) 一种轻质铸造Al-Si-Li-Cu合金材料及其制备方法
CN104178673A (zh) 一种镁合金及其制备方法
CN103556015A (zh) 铝镁合金
CN113667912B (zh) 一种大规格铝合金板材及其制备方法
WO2019001121A1 (zh) 铝合金及其制备方法
CN103589903A (zh) 一种高强度耐磨铜合金及其制造方法
CN110947762A (zh) 一种真空钎焊用308铝合金三层复合板的制备方法
CN107460380B (zh) 一种高强耐蚀铝合金及其制备方法
CN105369077A (zh) 一种铝合金导体材料及其制备方法
CN107699747B (zh) 一种高Cu含量Al-Si-Li-Cu铸造合金及其制备方法
CN103882268B (zh) 一种三角阀用铝合金材料及其制备方法
CN103667823B (zh) 一种高强度铝锌镁合金材料及其制备方法和应用
CN107099710A (zh) 一种铝铜合金及其铸造方法
CN105908008A (zh) 一种船用螺旋桨高强度铸造材料及其铸造工艺
CN107267778B (zh) 一种炼镁还原罐及其制作方法
CN103725923A (zh) 一种铝强化的镍基合金及其制备方法
CN108929975A (zh) 一种铝合金材料及其制备方法
CN105200270B (zh) 一种铝合金、微通道铝扁管及其制备方法、换热器
CN105695807A (zh) 一种耐腐蚀抗氧化铝合金材料的制备方法
CN108723309B (zh) 铝镁合金铸锭及其制备方法
CN109402468A (zh) 一种轻量化的铝合金材料及其在制备弹壳方面的应用
TW202022129A (zh) 鑄鐵結構件及其製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20802186

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021525305

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020802186

Country of ref document: EP

Effective date: 20211208