CN106048379A - 铝合金 - Google Patents

铝合金 Download PDF

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Publication number
CN106048379A
CN106048379A CN201610554673.0A CN201610554673A CN106048379A CN 106048379 A CN106048379 A CN 106048379A CN 201610554673 A CN201610554673 A CN 201610554673A CN 106048379 A CN106048379 A CN 106048379A
Authority
CN
China
Prior art keywords
aluminium alloy
aluminum alloy
aluminum
strontium
cerium
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.)
Pending
Application number
CN201610554673.0A
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English (en)
Inventor
宗亚娟
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.)
Nantong Zhongxing Multielement Composite Steel Tube Co Ltd
Original Assignee
Nantong Zhongxing Multielement Composite Steel Tube 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 Nantong Zhongxing Multielement Composite Steel Tube Co Ltd filed Critical Nantong Zhongxing Multielement Composite Steel Tube Co Ltd
Priority to CN201610554673.0A priority Critical patent/CN106048379A/zh
Publication of CN106048379A publication Critical patent/CN106048379A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • 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
    • 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
    • C22C21/08—Alloys based on aluminium with magnesium 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
    • C22C21/14—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
    • 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
    • C22C21/18—Alloys based on aluminium with copper as the next major constituent with zinc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)

Abstract

本发明提供一种铝合金，成分由下述重量百分比的组分组成：硅3～20％、镁3～23％、铜5～20％、钛5～35％、锌3‑20％、铬2‑8％、铈2～36％、锶1～33％、铝16～45％。本发明表面冷隔、裂纹减少，延伸率好，提高伸长率和冲击韧性。

Description

铝合金
技术领域
本发明涉及一种铝合金。
背景技术
铝合金是工业中应用最广泛的一类有色金属结构材料，在航空、航天、汽车、机械制造、船舶及化学工业中已大量应用。铝合金密度低，但强度比较高，接近或超过优质钢，塑性好，可加工成各种型材，具有优良的导电性、导热性和抗蚀性，工业上广泛使用，使用量仅次于钢。一些铝合金可以采用热处理获得良好的机械性能，物理性能和抗腐蚀性能。现有的铝合金裂纹多，延伸率差。
发明内容
本发明要解决的问题是提供一种铝合金，以克服现有技术中铝合金裂纹多，延伸率差的缺陷。
根据本发明的一个方面，提供一种铝合金，其特征在于，成分由下述重量百分比的组分组成：硅3～20％、镁3～23％、铜5～20％、钛5～35％、锌3-20％、铬2-8％、铈2～36％、锶1～33％、铝16～45％。
本发明的铝合金，表面冷隔、裂纹减少，延伸率好，提高伸长率和冲击韧性。
具体实施方式
下面结合具体实施例对本发明的技术方案作进一步的详细描述说明。
实施例1：
本发明提供的铝合金，其特征在于，成分由下述重量百分比的组分组成：硅5％、镁12％、铜7％、钛23％、锌4％、铬5％、铈12％、锶5％、铝17％。
实施例2：
本发明提供的铝合金，其特征在于，成分由下述重量百分比的组分组成：硅12％、镁5％、铜13％、钛27％、锌6％、铬7％、铈22％、锶12％、铝18％。

Claims (1)

1.铝合金，其特征在于，成分由下述重量百分比的组分组成：硅3～20％、镁3～23％、铜5～20％、钛5～35％、锌3-20％、铬2-8％、铈2～36％、锶1～33％、铝16～45％。
CN201610554673.0A 2016-07-14 2016-07-14 铝合金 Pending CN106048379A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610554673.0A CN106048379A (zh) 2016-07-14 2016-07-14 铝合金

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610554673.0A CN106048379A (zh) 2016-07-14 2016-07-14 铝合金

Publications (1)

Publication Number Publication Date
CN106048379A true CN106048379A (zh) 2016-10-26

Family

ID=57185568

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610554673.0A Pending CN106048379A (zh) 2016-07-14 2016-07-14 铝合金

Country Status (1)

Country Link
CN (1) CN106048379A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109706361A (zh) * 2017-10-26 2019-05-03 遵义市吉祥富康门窗有限公司 一种钛铝合金
CN109706368A (zh) * 2017-10-26 2019-05-03 遵义市吉祥富康门窗有限公司 一种铝合金
CN109706351A (zh) * 2017-10-26 2019-05-03 遵义市吉祥富康门窗有限公司 一种铝合金及其制备方法
CN109706369A (zh) * 2017-10-26 2019-05-03 遵义市吉祥富康门窗有限公司 一种镁铝合金

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526085A (zh) * 2013-11-01 2014-01-22 邹平宏皓工业型材科技有限公司 一种耐磨铝合金
CN104988370A (zh) * 2015-06-29 2015-10-21 余姚市朗霞镇大众铸件精工厂 铝合金

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526085A (zh) * 2013-11-01 2014-01-22 邹平宏皓工业型材科技有限公司 一种耐磨铝合金
CN104988370A (zh) * 2015-06-29 2015-10-21 余姚市朗霞镇大众铸件精工厂 铝合金

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王祝堂 等: "《轨道车辆用铝材手册》", 30 November 2013, 中南大学出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109706361A (zh) * 2017-10-26 2019-05-03 遵义市吉祥富康门窗有限公司 一种钛铝合金
CN109706368A (zh) * 2017-10-26 2019-05-03 遵义市吉祥富康门窗有限公司 一种铝合金
CN109706351A (zh) * 2017-10-26 2019-05-03 遵义市吉祥富康门窗有限公司 一种铝合金及其制备方法
CN109706369A (zh) * 2017-10-26 2019-05-03 遵义市吉祥富康门窗有限公司 一种镁铝合金

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Application publication date: 20161026