CN108866402A - A kind of automobile-used magnesium alloy of High-strength light-weight - Google Patents

A kind of automobile-used magnesium alloy of High-strength light-weight Download PDF

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Publication number
CN108866402A
CN108866402A CN201710322053.9A CN201710322053A CN108866402A CN 108866402 A CN108866402 A CN 108866402A CN 201710322053 A CN201710322053 A CN 201710322053A CN 108866402 A CN108866402 A CN 108866402A
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CN
China
Prior art keywords
magnesium alloy
weight
magnesium
automobile
component
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
CN201710322053.9A
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Chinese (zh)
Inventor
赵振东
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Nanjing Institute of Technology
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Nanjing Institute of Technology
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Application filed by Nanjing Institute of Technology filed Critical Nanjing Institute of Technology
Priority to CN201710322053.9A priority Critical patent/CN108866402A/en
Publication of CN108866402A publication Critical patent/CN108866402A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • C22C21/10—Alloys based on aluminium with zinc 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
    • C22C21/12—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

Abstract

The invention belongs to magnesium alloy technical field more particularly to a kind of automobile-used magnesium alloys of High-strength light-weight.Required the technical issues of solving of the invention, is to provide one kind and automotive light weight technology not only may be implemented, but also with proof strength and security performance, can also optimize the magnesium-aluminium alloy material of the mechanical performance of component.To solve the above-mentioned problems, technical solution provided by the present invention is：A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are magnesium 0.7~1.5%, zinc 1%~2%, manganese 0.1%~0.8%, chromium 0.2%~0.5%, copper 0.5~1.5%, titanium 0.15~0.5%, silicon 0.6~1.8%, nickel 0.5~1.2%, rare earth 0.2~0.5%, surplus are aluminium.The beneficial effects of the present invention are：1, the weight of the automobile component manufactured with magnesium alloy provided by the present invention, 2, while reducing weight, intensity has been effectively ensured.

Description

A kind of automobile-used magnesium alloy of High-strength light-weight
Technical field
The invention belongs to magnesium alloy technical field more particularly to a kind of automobile-used magnesium alloys of High-strength light-weight.
Background technique
Automotive light weight technology becomes the increasingly popular project of current automobile technical field.After automobile lightweight, not only It can reduce the financial burden for consumer, it is often more important that energy consumption can be reduced, mitigate environmental pollution.With extremely Important economy, society, the value of environmental protection.Currently, for automobile lightweight, having developed some can be realized automotive light weight technology Material, especially aluminum alloy materials.But in practical middle discovery, the defect of these aluminum alloy materials is, light meeting While quantization, intensity is also reduced.This meaning is to lose more than gain which increase the security risk of automobile.For this purpose, of the invention Focus on provide it is a kind of automotive light weight technology not only may be implemented, but also can also optimize the machine of component with proof strength and security performance The magnesium-aluminium alloy material of tool performance may be used as the magnesium-aluminium alloy material of automobile component manufacture.
Summary of the invention
Required the technical issues of solving of the invention, is to provide one kind and automotive light weight technology not only may be implemented, but also can guarantee strong Degree and security performance, can also optimize the magnesium-aluminium alloy material of the mechanical performance of component.
To solve the above-mentioned problems, technical solution provided by the present invention is：
A kind of automobile-used magnesium alloy of High-strength light-weight, the component of the magnesium alloy and its amount percentage is, magnesium 0.7~ 1.5%, zinc 1%~2%, manganese 0.1%~0.8%, chromium 0.2%~0.5%, copper 0.5~1.5%, titanium 0.15~0.5%, silicon 0.6~1.8%, nickel 0.5~1.2%, rare earth 0.2~0.5%, surplus is aluminium.
Optionally, the component of the magnesium alloy and its weight percent are magnesium 0.8~1.2%, zinc 1%~1.3%, Manganese 0.1%~0.3%, chromium 0.2%~0.4%, copper 0.5~1%, titanium 0.15~0.25%, silicon 0.6~0.8%, nickel 0.7~ 1%, rare earth 0.2~0.3%, surplus is aluminium.
Optionally, the component of the magnesium alloy and its weight percent are magnesium 0.7~1.3%, zinc 1%~2%, manganese 0.1%~0.5%, chromium 0.2%~0.4%, copper 0.6~1.3%, titanium 0.15~0.4%, silicon 0.9~1.8%, nickel 0.9~ 1.2%, rare earth 0.2~0.3%, surplus is aluminium.
Optionally, the rare earth is at least one of lanthanum, cerium, praseodymium, neodymium and promethium.
Optionally, the weight percent of the zinc is 1.2~1.8%.
The beneficial effects of the present invention are：1, the weight of the automobile component manufactured with magnesium alloy provided by the present invention, Than the weight saving 15%~23% of the steel structure member of same model, it is effectively reduced car body weight, realizes lightweight；2, exist While reducing weight, intensity has been effectively ensured.Automobile component its intensity made of magnesium alloy provided by the present invention is not Lower than the intensity of same model steel construction, in terms of mechanical performance be also advantageous over steel construction vehicle frame.
Specific embodiment
In order to describe the content of the present invention more clearly and completely, the preferred embodiments are provided below to illustrate the inventive concept. Certainly, provided is that embodiment is intended to illustrate the concept of the present invention, and is not the whole of design scheme of the present invention, less should It is considered as the limitation of design content of the present invention.Under the enlightenment of the provided implementation, made any scheme belongs to this The protection scope of invention.
Embodiment 1
A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are：Magnesium 0.8%, zinc 1%, manganese 0.2%, chromium 0.4%, copper 1%, titanium 0.2%, silicon 0.8%, nickel 0.7%, rare earth 0.3%, aluminium is 94.6%.
Embodiment 2
A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are：Magnesium 1%, Zinc 1.2%, manganese 0.1%, chromium 0.3%, copper 0.5%, titanium 0.15%, silicon 0.6%, nickel 1%, rare earth 0.2%, aluminium 94.95%.
Embodiment 3
A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are：Magnesium 1.2%, zinc 1.3%, manganese 0.3%, chromium 0.2%, copper 0.7%, titanium 0.25%, silicon 0.7%, nickel 0.8%, rare earth 0.4%, aluminium is 94.15%.
Embodiment 4
A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are：Magnesium 1.5%, zinc 1.5%, manganese 0.4%, chromium 0.5%, copper 0.8%, titanium 0.3%, silicon 1%, nickel 0.5%, rare earth 0.5%, aluminium is 93%.
Embodiment 5
A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are：Magnesium 0.9%, zinc 1.7%, manganese 0.5%, chromium 0.3%, copper 1.5%, titanium 0.35%, silicon 1.2%, nickel 0.9%, rare earth 0.3%, aluminium is 92.35%.
Embodiment 6
A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are：Magnesium 0.7%, zinc 2%, manganese 0.6%, chromium 0.2%, copper 0.6%, titanium 0.4%, silicon 0.9%, nickel 0.6%, rare earth 0.2%, aluminium is 93.8%.
Embodiment 7
A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are：Magnesium 1.1%, zinc 1%, manganese 0.8%, chromium 0.2%, copper 1.2%, titanium 0.5%, silicon 1.8%, nickel 1.2%, rare earth 0.3%, aluminium is 94.6%.
Embodiment 8
A kind of automobile-used magnesium alloy of High-strength light-weight, the component and its amount percentage of the magnesium alloy are：Magnesium 1.3%, zinc 1.8%, manganese 0.1%, chromium 0.4%, copper 1.3%, titanium 0.15%, silicon 1.5%, nickel 1.1%, rare earth 0.3%, aluminium is 92.05%.
It should be noted that being also possible to deposit during production in component of the invention other than the component mentioned In inevitable impurity.
It should also be noted that, provided by the present invention obtain does not include ferrous components in magnesium alloy.
The manufacturing method of the present invention is：Component provided by the present invention and weight percent configure, then carry out melting, Ingot casting, for squeezing corresponding component；Or corresponding component is directly cast after melting.

Claims (5)

1. a kind of automobile-used magnesium alloy of High-strength light-weight, which is characterized in that the component and its amount percentage of the magnesium alloy For, magnesium 0.7~1.5%, zinc 1%~2%, manganese 0.1%~0.8%, chromium 0.2%~0.5%, copper 0.5~1.5%, titanium 0.15 ~0.5%, silicon 0.6~1.8%, nickel 0.5~1.2%, rare earth 0.2~0.5%, surplus is aluminium.
2. magnesium alloy according to claim 1, which is characterized in that the component and its weight percent of the magnesium alloy For, magnesium 0.8~1.2%, zinc 1%~1.3%, manganese 0.1%~0.3%, chromium 0.2%~0.4%, copper 0.5~1%, titanium 0.15 ~0.25%, silicon 0.6~0.8%, nickel 0.7~1%, rare earth 0.2~0.3%, surplus is aluminium.
3. magnesium alloy according to claim 1, which is characterized in that the component and its weight percent of the magnesium alloy For, magnesium 0.7~1.3%, zinc 1%~2%, manganese 0.1%~0.5%, chromium 0.2%~0.4%, copper 0.6~1.3%, titanium 0.15 ~0.4%, silicon 0.9~1.8%, nickel 0.9~1.2%, rare earth 0.2~0.3%, surplus is aluminium.
4. according to claim 1 to magnesium alloy described in any one of 3 claims, it is characterised in that：The rare earth be lanthanum, At least one of cerium, praseodymium, neodymium and promethium.
5. according to claim 1 to magnesium alloy described in any one of 3 claims, it is characterised in that：The weight of the zinc Percentage is 1.2~1.8%.
CN201710322053.9A 2017-05-09 2017-05-09 A kind of automobile-used magnesium alloy of High-strength light-weight Pending CN108866402A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111910109A (en) * 2020-07-01 2020-11-10 浙江金裕铝业股份有限公司 Aluminum alloy section for corrosion-resistant high-strength automobile and motorcycle accessory and preparation method thereof
CN116287903A (en) * 2023-03-22 2023-06-23 山东国泰铝业有限公司 Lightweight corrosion-resistant aluminum alloy and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU491717A1 (en) * 1973-10-29 1975-11-15
JPS61195948A (en) * 1985-02-25 1986-08-30 Toyota Motor Corp Aluminum alloy for piston
CN1531602A (en) * 2001-07-23 2004-09-22 �Ʒ� Weldable high strength AI-Mg-Si alloy
CN101225491A (en) * 2007-01-18 2008-07-23 株式会社神户制钢所 Aluminum alloy sheet
CN103526085A (en) * 2013-11-01 2014-01-22 邹平宏皓工业型材科技有限公司 Wear-proof aluminum alloy
CN104233007A (en) * 2014-08-27 2014-12-24 邹平齐星工业铝材有限公司 High-thermal-conductivity heat transfer fin and manufacturing method thereof
CN104520061A (en) * 2012-07-27 2015-04-15 格朗吉斯瑞典公司 Strip material with excellent corrosion resistance after brazing
CN105274406A (en) * 2015-11-12 2016-01-27 黄忠波 High-strength aluminum alloy

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU491717A1 (en) * 1973-10-29 1975-11-15
JPS61195948A (en) * 1985-02-25 1986-08-30 Toyota Motor Corp Aluminum alloy for piston
CN1531602A (en) * 2001-07-23 2004-09-22 �Ʒ� Weldable high strength AI-Mg-Si alloy
CN101225491A (en) * 2007-01-18 2008-07-23 株式会社神户制钢所 Aluminum alloy sheet
CN104520061A (en) * 2012-07-27 2015-04-15 格朗吉斯瑞典公司 Strip material with excellent corrosion resistance after brazing
CN103526085A (en) * 2013-11-01 2014-01-22 邹平宏皓工业型材科技有限公司 Wear-proof aluminum alloy
CN104233007A (en) * 2014-08-27 2014-12-24 邹平齐星工业铝材有限公司 High-thermal-conductivity heat transfer fin and manufacturing method thereof
CN105274406A (en) * 2015-11-12 2016-01-27 黄忠波 High-strength aluminum alloy

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* Cited by examiner, † Cited by third party
Title
孟广耀等: "《新型材料大观》", 31 July 1987, 安徽教育出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111910109A (en) * 2020-07-01 2020-11-10 浙江金裕铝业股份有限公司 Aluminum alloy section for corrosion-resistant high-strength automobile and motorcycle accessory and preparation method thereof
CN116287903A (en) * 2023-03-22 2023-06-23 山东国泰铝业有限公司 Lightweight corrosion-resistant aluminum alloy and preparation method thereof
CN116287903B (en) * 2023-03-22 2023-09-22 山东国泰铝业有限公司 Lightweight corrosion-resistant aluminum alloy and preparation method thereof

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Application publication date: 20181123

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