CN104313427A - Wear-resistant alloy material - Google Patents
Wear-resistant alloy material Download PDFInfo
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- CN104313427A CN104313427A CN201410578695.1A CN201410578695A CN104313427A CN 104313427 A CN104313427 A CN 104313427A CN 201410578695 A CN201410578695 A CN 201410578695A CN 104313427 A CN104313427 A CN 104313427A
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- magnesium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
Abstract
The invention relates to a wear-resistant alloy material. A magnesium alloy serves as a matrix, and compound complexes are uniformly distributed on the magnesium alloy matrix. The alloy material comprises the following chemical components in percentage by weight: 3-5 percent of aluminum, 1.5-2 percent of strontium, 2-3 percent of tin, 1-2.5 percent of iron, 0.03-0.05 percent of boron, 0.01-0.02 percent of zirconium, 0.01-0.03 percent of titanium, 0.1-0.5 percent of copper, 0.03-0.09 percent of carbon, 0.8-1.2 percent of dysprosium, 1.2-1.5 percent of yttrium, 0.8-1.2 percent of lanthanum and the balance of magnesium and a small amount of inevitable impurities.
Description
Technical field
The invention belongs to function metal alloy compositions field, refer to a kind of wear resistant alloy material especially.
Background technology
In metal current Material Field, most attention is subject to as wear-resistant vibration-damping material using magnesium alloy, prior art proposes to add zinc, yttrium in magnesium, the form of zirconium manufactures Magnuminium, but this technical requirements yttrium, and zirconium adopts magnesium-30% yttrium respectively, magnesium-30% zirconium master alloy form adds, by preheating, melting and shaping, prepares the magnesium alloy with high damping.But preparation method's control of element of this material is strict, and the raising of cushioning effect is limited, the wear resistance of ordinary magnesium alloy is not high simultaneously.
Summary of the invention
The object of the invention is the defect for above-mentioned technology, provide a kind of wear-resistant vibration-damping alloy material and preparation method, the method technique is simple, and cost is low, is suitable for suitability for industrialized production.
The present invention is achieved by the following technical solutions:
A kind of wear resistant alloy material, be matrix with magnesium alloy, on magnesium alloy substrate, compound complex by even cloth, the weight percentage aluminium of this alloy material Chemical Composition is 3-5%, and strontium is 1.5-2%, and tin is 2-3%, iron is 1-2.5%, and boron is 0.03-0.05%, and zirconium is 0.01-0.02%, titanium is 0.01-0.03%, and copper is 0.1-0.5%, and carbon is 0.03-0.09%, dysprosium is 0.8-1.2%, yttrium is 1.2-1.5%, and lanthanum is 0.8-1.2%, and all the other are magnesium and a small amount of inevitable impurity.
The invention has the beneficial effects as follows:
By adding rare earth element in Magnuminium, forming the compound of reunion with other material respectively, can carry heavy alloyed wear-resisting and damping effect, and production technique is simple, cost is low.
Embodiment
Technology contents of the present invention is described in detail below by way of specific embodiment.
A kind of wear resistant alloy material, be matrix with magnesium alloy, on magnesium alloy substrate, compound complex by even cloth, the weight percentage aluminium of this alloy material Chemical Composition is 3-5%, and strontium is 1.5-2%, and tin is 2-3%, iron is 1-2.5%, and boron is 0.03-0.05%, and zirconium is 0.01-0.02%, titanium is 0.01-0.03%, and copper is 0.1-0.5%, and carbon is 0.03-0.09%, dysprosium is 0.8-1.2%, yttrium is 1.2-1.5%, and lanthanum is 0.8-1.2%, and all the other are magnesium and a small amount of inevitable impurity.
Wear-resistant vibration-damping alloy material preparation method, comprise the following steps: prepare burden first according to the above ratio, then by aluminium, strontium, tin, iron, magnesium, boron, zirconium, titanium, copper, carbon is placed in SF6 gas shield heating container and is fused into aluminium alloy, wherein carbon adds with particle, its particle diameter is 0.1-1mm, strontium adds with magnesium strontium alloy, wherein the mass content of strontium is 25% of magnesium strontium alloy, when aluminium alloy is heated to 710-725 DEG C, by the dysprosium prepared, yttrium, in lanthanum press-in aluminium alloy, wherein dysprosium, the particle diameter of yttrium and lanthanum is 1-3mm, insulation 5-10 minute, again with 5 DEG C/min of cooling 50-100 DEG C, be warming up to 710-725 DEG C again, and can cast after being incubated 10-20 minute, take out cooling after the heat treatment furnace that foundry goods after casting is placed in 110-130 DEG C is incubated 0.5-0.8 hour and namely can obtain wear resistant alloy material.
Below in an example, only can the composition of alloy different, preparation method is all identical, therefore, does not carry out repeat specification to preparation method.
Embodiment 1
A kind of wear resistant alloy material, be matrix with magnesium alloy, on magnesium alloy substrate, compound complex by even cloth, the weight percentage aluminium of this alloy material Chemical Composition is 3%, and strontium is 1.5%, and tin is 2%, iron is 1%, and boron is 0.03%, and zirconium is 0.01%, titanium is 0.01%, and copper is 0.1%, and carbon is 0.03%, dysprosium is 0.8%, yttrium is 1.2%, and lanthanum is 0.8%, and all the other are magnesium and a small amount of inevitable impurity.
Embodiment 2
A kind of wear resistant alloy material, be matrix with magnesium alloy, on magnesium alloy substrate, compound complex by even cloth, the weight percentage aluminium of this alloy material Chemical Composition is 5%, and strontium is 2%, and tin is 3%, iron is 2.5%, and boron is 0.05%, and zirconium is 0.02%, titanium is 0.03%, and copper is 0.5%, and carbon is 0.09%, dysprosium is 1.2%, yttrium is 1.5%, and lanthanum is 1.2%, and all the other are magnesium and a small amount of inevitable impurity.
Embodiment 3
A kind of wear resistant alloy material, be matrix with magnesium alloy, on magnesium alloy substrate, compound complex by even cloth, the weight percentage aluminium of this alloy material Chemical Composition is 4%, and strontium is 1.8%, and tin is 2.2%, iron is 1.8%, and boron is 0.035%, and zirconium is 0.015%, titanium is 0.02%, and copper is 0.3%, and carbon is 0.06%, dysprosium is 1.1%, yttrium is 1.5%, and lanthanum is 0.9%, and all the other are magnesium and a small amount of inevitable impurity.
Claims (1)
1. a wear resistant alloy material, take magnesium alloy as matrix, it is characterized in that: on magnesium alloy substrate, compound complex by even cloth, the weight percentage aluminium of this alloy material Chemical Composition is 3-5%, strontium is 1.5-2%, tin is 2-3%, and iron is 1-2.5%, and boron is 0.03-0.05%, zirconium is 0.01-0.02%, titanium is 0.01-0.03%, and copper is 0.1-0.5%, and carbon is 0.03-0.09%, dysprosium is 0.8-1.2%, yttrium is 1.2-1.5%, and lanthanum is 0.8-1.2%, and all the other are magnesium and a small amount of inevitable impurity.
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CN201410578695.1A CN104313427A (en) | 2014-10-24 | 2014-10-24 | Wear-resistant alloy material |
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CN201410578695.1A CN104313427A (en) | 2014-10-24 | 2014-10-24 | Wear-resistant alloy material |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105238979A (en) * | 2015-11-03 | 2016-01-13 | 顾建 | Magnesium alloy with wear-resistant and vibration-reducing performances |
CN105349859A (en) * | 2015-11-03 | 2016-02-24 | 顾建 | Magnesium alloy with wear-resisting and damping performance and manufacturing method thereof |
CN108048721A (en) * | 2017-12-13 | 2018-05-18 | 湘潭大学 | A kind of heat-resistant antifriction magnesium alloy and preparation method thereof |
US11542577B2 (en) | 2018-07-18 | 2023-01-03 | Posco Holdings Inc. | Magnesium alloy sheet and manufacturing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102851558A (en) * | 2012-09-10 | 2013-01-02 | 任静儿 | Wear-resistant damping alloy |
CN103695747A (en) * | 2014-01-16 | 2014-04-02 | 张霞 | High-strength heat-resistant magnesium alloy and preparation method thereof |
CN104294125A (en) * | 2014-10-24 | 2015-01-21 | 陈唯锋 | Abrasion-resistant alloy material and preparation method thereof |
-
2014
- 2014-10-24 CN CN201410578695.1A patent/CN104313427A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102851558A (en) * | 2012-09-10 | 2013-01-02 | 任静儿 | Wear-resistant damping alloy |
CN103695747A (en) * | 2014-01-16 | 2014-04-02 | 张霞 | High-strength heat-resistant magnesium alloy and preparation method thereof |
CN104294125A (en) * | 2014-10-24 | 2015-01-21 | 陈唯锋 | Abrasion-resistant alloy material and preparation method thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105238979A (en) * | 2015-11-03 | 2016-01-13 | 顾建 | Magnesium alloy with wear-resistant and vibration-reducing performances |
CN105349859A (en) * | 2015-11-03 | 2016-02-24 | 顾建 | Magnesium alloy with wear-resisting and damping performance and manufacturing method thereof |
CN108048721A (en) * | 2017-12-13 | 2018-05-18 | 湘潭大学 | A kind of heat-resistant antifriction magnesium alloy and preparation method thereof |
US11542577B2 (en) | 2018-07-18 | 2023-01-03 | Posco Holdings Inc. | Magnesium alloy sheet and manufacturing method thereof |
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Application publication date: 20150128 |