CN102560195A - Zinc-aluminum alloy material with high vibration absorbance and high tensile strength - Google Patents
Zinc-aluminum alloy material with high vibration absorbance and high tensile strength Download PDFInfo
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- CN102560195A CN102560195A CN2010105861920A CN201010586192A CN102560195A CN 102560195 A CN102560195 A CN 102560195A CN 2010105861920 A CN2010105861920 A CN 2010105861920A CN 201010586192 A CN201010586192 A CN 201010586192A CN 102560195 A CN102560195 A CN 102560195A
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Abstract
The invention discloses a zinc-aluminum alloy material with high vibration absorbance and high tensile strength, comprising the following materials in parts by weight: 30-50 parts of pure aluminum, 45-65 parts of zinc alloy and 3-8 parts of silicon. As a great amount of zinc alloy is added in the existing pure aluminum in the invention, the weight of the zinc-aluminum alloy can be increased; and the casting purpose can be achieved in special occasions; so that the product has the advantages of the casting, the weight of the alloy can be increased and the effect for reducing amplitude and absorbing vibration energy is achieved.
Description
Technical field
The present invention relates to a kind of aluminium alloy material, particularly a kind of aluminium alloy material of high damping property high-tensile.
Background technology
Duraluminum is a kind of younger metallic substance, just begins industrial application in 20 beginnings of the century.During the World War II, aluminium is mainly used in the manufacturing military aircraft.After the war; Because war industry is die-offed to the demand of aluminium; The aluminium industry member is just started to develop civil aluminum alloy; Make its range of application expand to construction industry, container package industry, transportation, electric power and national economy all departments such as electronic industry, machinery manufacturing industry and petrochemical complex, be applied in the middle of the daily life by aircraft industry.Now, more than the consumption of aluminium, scope is wide, is only second to iron and steel, becomes second largest metallic substance.Y alloy y makes its range of application receive bigger restriction because of obdurability is inferior slightly.Many important use such as extraordinary traction engine bogie wheel, aviation alloyed aluminium etc. adopts wrought aluminium alloy, rather than y alloy y.Wrought aluminium alloy has reduced defective through means such as extruding, rolling, forgings, refinement crystal grain, improved density, thereby had very high intensity, good toughness and good use properties.But, equipment and moulds of industrial equipment are required height, operation is many, so the wrought aluminium alloy production cycle is long, cost is very high.Compare plurality of advantages such as that y alloy y has is cheap, organize isotropy, can obtain special organization, be easy to produce complex-shaped part, can small serial production also can produce in enormous quantities with wrought aluminium alloy.Therefore; Develop the purpose that the high-toughness casting aluminum alloy material and the casting forming process thereof that can substitute the part wrought aluminium alloy can reach casting and forging, shortening manufacturing cycle, reduce manufacturing cost, have important significance for theories and great actual application value.The existing simultaneously duraluminum that is used for casting is all walked the lighting route, but in some occasions, the wear resistance of light aluminum alloy and shock resistance problem then can not satisfy industry, production and demand in life; Like the power steering pump support that automobile is used, it is to be used after being connected by two part of devices, after the casting of use y alloy y; Because of lighter weight; In use be prone to produce vibration, cause the car load noise to increase, this power steering pump support is for receiving roping movable property article simultaneously; Also need this casting alloy that abrasion resistance properties and tensile strength are preferably all arranged, if adopt that the steel plate weldment can exist again then that production efficiency is low, low precision and the high problem of manufacturing cost.
Summary of the invention
Technical problem to be solved by this invention provide a kind ofly have that tensile strength height, hardness are high, wear-resisting, the aluminium alloy material of the high damping property high-tensile of energy-absorbing and good damping effect, can overcome the deficiency of prior art.
Technical scheme of the present invention is: it is to process with following materials of weight proportions: fine aluminium 30-50 part, zinc alloy 45-65 part, silicon 3-8 part.
It is to process with following materials of weight proportions: 40 parts of fine aluminiums, 55 parts of zinc alloys, 5 parts of silicon.
The described zinc alloy trade mark is ZZnAI4Cu1Y.
This aluminium zinc adopts preparing method's preparation of conventional duraluminum.
Compared with prior art, the present invention has following advantage:
(1) the present invention has put into a large amount of zinc alloys in existing pure aluminum; Can increase the weight of this duraluminum like this, can reach the purpose of casting like this, make it numerous advantages that this product has casting; Can increase the weight of this alloy again, reach the effect that reduces amplitude absorbing vibration energy.
(2) detect through the applicant, the hardness value of this aluminium alloy material is higher than the hardness (120) of existing y alloy y.
(3) detect through the applicant, the tensile strength of this aluminium alloy material (tensile strength) can reach 397MPa, also is higher than MV 230 MPa of existing duraluminum tensile strength.
(4) prescription of the present invention and proportioning be through applicant's all kinds of experiments, and what make that it can be best satisfies castibility, wear resisting property.
The applicant thinks that this aluminium zinc also has configuration simply simultaneously, can be adaptable across the various casting equipments that are in vibration operating mode field.And the power steering pump adjustment support installation back test with this aluminium zinc casting can reach each item set quota.
For the anti-seismic performance of verifying this aluminium zinc reaches the noise level in vibration processes, the applicant compares through the vibrating noise test, and comparing result is seen Fig. 1 and Fig. 2, and the A line is duraluminum YL113 among the figure, and the B line is an aluminium zinc, and the C line is a steel part.
Description of drawings
Fig. 1 is the simultaneous test figure of duraluminum YL113 and aluminium zinc;
Fig. 2 is duraluminum YL113, zinc-aluminium, steel part three's contrast experiment figure.
Embodiment
Embodiment 1: get fine aluminium 30kg, the golden trade mark is zinc alloy 45kg, the silicon 3kg of ZZnAI4Cu1Y, adopts conventional duraluminum ME to produce.The aluminium zinc method of use that makes is identical with existing duraluminum method of use.
Embodiment 2: get fine aluminium 50kg, the golden trade mark is zinc alloy 65kg, the silicon 8kg of ZZnAI4Cu1Y, adopts conventional duraluminum ME to produce.The aluminium zinc method of use that makes is identical with existing duraluminum method of use.
Embodiment 3: get fine aluminium 40kg, the golden trade mark is zinc alloy 55kg, the silicon 5kg of ZZnAI4Cu1Y, adopts conventional duraluminum ME to produce.The aluminium zinc method of use that makes is identical with existing duraluminum method of use.
Claims (3)
1. the aluminium alloy material of a high damping property high-tensile, it is characterized in that: it is to process with following materials of weight proportions: fine aluminium 30-50 part, zinc alloy 45-65 part, silicon 3-8 part.
2. the aluminium alloy material of high damping property high-tensile according to claim 1 is characterized in that: it is to process with following materials of weight proportions: 40 parts of fine aluminiums, 55 parts of zinc alloys, 5 parts of silicon.
3. the aluminium alloy material of high damping property high-tensile according to claim 1 and 2 is characterized in that: the described zinc alloy trade mark is ZZnAI4Cu1Y.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105861920A CN102560195A (en) | 2010-12-14 | 2010-12-14 | Zinc-aluminum alloy material with high vibration absorbance and high tensile strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105861920A CN102560195A (en) | 2010-12-14 | 2010-12-14 | Zinc-aluminum alloy material with high vibration absorbance and high tensile strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102560195A true CN102560195A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105861920A Pending CN102560195A (en) | 2010-12-14 | 2010-12-14 | Zinc-aluminum alloy material with high vibration absorbance and high tensile strength |
Country Status (1)
| Country | Link |
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| CN (1) | CN102560195A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03114692A (en) * | 1989-09-28 | 1991-05-15 | Showa Alum Corp | Aluminum alloy brazing filler metal |
| JPH0847795A (en) * | 1994-08-03 | 1996-02-20 | Showa Alum Corp | Production of aluminum alloy brazing filler metal |
| JP2907566B2 (en) * | 1991-03-29 | 1999-06-21 | 昭和アルミニウム株式会社 | Method for producing Al-Zn-Si alloy material |
-
2010
- 2010-12-14 CN CN2010105861920A patent/CN102560195A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03114692A (en) * | 1989-09-28 | 1991-05-15 | Showa Alum Corp | Aluminum alloy brazing filler metal |
| JP2907566B2 (en) * | 1991-03-29 | 1999-06-21 | 昭和アルミニウム株式会社 | Method for producing Al-Zn-Si alloy material |
| JPH0847795A (en) * | 1994-08-03 | 1996-02-20 | Showa Alum Corp | Production of aluminum alloy brazing filler metal |
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Application publication date: 20120711 |