CN104831128A - Aluminum, silicon, iron, manganese and rare-earth alloy with die-casting and anodizing functions - Google Patents
Aluminum, silicon, iron, manganese and rare-earth alloy with die-casting and anodizing functions Download PDFInfo
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- CN104831128A CN104831128A CN201510278230.9A CN201510278230A CN104831128A CN 104831128 A CN104831128 A CN 104831128A CN 201510278230 A CN201510278230 A CN 201510278230A CN 104831128 A CN104831128 A CN 104831128A
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Abstract
The invention relates to the technical field of aluminum alloy, in particular to aluminum, silicon, iron, manganese and rare-earth alloy with die-casting and anodizing functions. The aluminum, silicon, iron, manganese and rare-earth alloy is characterized that the aluminum, silicon, iron, manganese and rare-earth alloy comprises, by weight, 0.10-2.0% of Si, 0.1-2.0% of Fe, 0.1-3.0% of Mn, 0.1-3.0% of rare-earth elements, 0.1-3.0% of necessary addictives A, the balance Al and inevitable impurities; the rare-earth elements can be Ce or La or mixtures of the Ce and the La, and the impurities are controlled, so that the individual contents of the impurities are lower than 0.05%, and the total contents of the impurities is lower than 0.50%; the additives A are Co or Ni or Mg or Cr or mixtures of two or three or four of the Co, the Ni, the Mg and the Cr, and specific service numbers and quantities of the additives A are determined according to requirements on the aluminum alloy die-casting flowability and strength. The aluminum, silicon, iron, manganese and rare-earth alloy has the advantages that the die-casting flowability can be regulated and controlled, and the aluminum, silicon, iron, manganese and rare-earth alloy can be subjected to die-casting by the aid of common cold chamber die-casting machines; the strength of die-casting fittings can be regulated and controlled, the surfaces of the die-casting fittings can be subjected to anodizing coloring processing, and the aluminum, silicon, iron, manganese and rare-earth alloy is aluminum alloy with excellent comprehensive performance.
Description
Technical field
The present invention relates to technical field of aluminum alloy technology, specifically provide one can die casting can anodised ferro-silicon-aluminium manganese rare earth alloy.
Background technology
Aluminium alloy is widely used in the structure or outer casing member etc. of communication, illumination, 3C digital product, household appliances etc.The aluminium alloy that prior art is used for die casting mainly contains Al-Si-Cu and Al-Mg series.
Al-Si-Cu system alloy is aluminium diecast alloy most widely used at present, and wherein most popular is ADC12 aluminium alloy, and its main drawback is that traditional anode oxidation coloration process cannot be done in the die casting surface of this alloy production.
Al-Mg system alloy, such as ADC6, although intensity is high, good toughness, this alloy flowability or die casting poor, extrusion process cannot be used for and produce thin wall complex structure part.
Summary of the invention
The present invention through experiment obtain one can die casting can anodised ferro-silicon-aluminium manganese rare earth alloy, its mobility, die casting are better, die casting intensity controllable, subsequent fine handling ease, and anode oxidation coloration surface treatment can be done, being the aluminium alloy that a kind of over-all properties is superior, is the desirable aluminium diecast alloy of production structure part.
One can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, it is characterized in that: the Si comprising 0.10 ~ 2.0% quality, the Fe of 0.1 ~ 2.0% quality, the Mn of 0.1 ~ 3.0% quality, 0.1 ~ 3.0% quality rare earth element, rare earth element is Ce, or La, or Ce, La mixture, simultaneously also certain for one or both in additive A or three kinds or four kinds, surplus is Al and inevitable impurity, Control of Impurities: single content <0.05%, total amount <0.50%; Additive A is Co, or Ni, or Mg, or Cr, or Co, Ni, Mg, Cr wherein two or three or four kind of mixture, additive A mass content is 0.1 ~ 3.0%, the concrete use number of additive A, measures and is determined by the requirement of aluminium alloy compression casting mobility, die casting intensity; This invention alloy die cast mobility controllable, can with common cold-chamber die casting machine die casting; Die casting intensity controllable, anode oxidation coloration process can be done in die casting surface.
The present invention a kind of can die casting can in the composition of anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, adding of additive A, add one or both or three kinds or four kinds of A, different from addition when adding separately one in A; The concrete use number of additive A, amount, by die casting mobility and the requirement of strength decision of the aluminium alloy of plan melting.
One of the present invention can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, density is about 2.7 grams/cc, and the addition because of Addition ofelements is different and variant a little; A kind of ferro-silicon-aluminium manganese of the present invention rare earth alloy, mobility, die casting controllable, available common cold-chamber die casting machine Die Casting; Die casting intensity controllable, subsequent fine handling ease, and anode oxidation coloration surface treatment can be done.
Embodiment
Below the preferred embodiment of the present invention is further described.The composition combination stated in summary of the invention and quality all belong to protection scope of the present invention than scope, and embodiment is not considered as limiting the scope of the invention.
Embodiment one:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 0.62% quality, the Fe of 2.0% quality, the Mn of 2.5% quality, the La/Ce of 1.5% quality, the Ni of 2.8% quality, surplus is Al and inevitable impurity.
Embodiment two:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 0.43% quality, the Fe of 1.5% quality, the Mn of 2.0% quality, the La/Ce of 0.5% quality, the Co of 2.6% quality, surplus is Al and inevitable impurity.
Embodiment three:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 1.8% quality, the Fe of 1.7% quality, the Mn of 1.5% quality, the La/Ce of 1.0% quality, the Mg of 2.0% quality, surplus is Al and inevitable impurity.
Embodiment four:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 1.2% quality, the Fe of 1.1% quality, the Mn of 1.3% quality, the La/Ce of 1.0% quality, the Cr of 0.5% quality, surplus is Al and inevitable impurity.
Embodiment five:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 0.32% quality, the Fe of 1.3% quality, the Mn of 2.8% quality, the La/Ce of 0.8% quality, the Ni of 1.0% quality, the Co of 1.8% quality, surplus is Al and inevitable impurity.
Embodiment six:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 1.2% quality, the Fe of 1.0% quality, the Mn of 1.8% quality, the La/Ce of 0.8% quality, the Ni of 1.0% quality, the Mg of 0.8% quality, surplus is Al and inevitable impurity.
Embodiment seven:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 1.2% quality, the Fe of 1.0% quality, the Mn of 1.8% quality, the La/Ce of 0.8% quality, the Ni of 1.0% quality, the Cr of 0.2% quality, surplus is Al and inevitable impurity.
Embodiment eight:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 1.0% quality, the Fe of 0.8% quality, the Mn of 1.9% quality, the La/Ce of 2.2% quality, the Co of 0.8% quality, the Mg of 1.2% quality, surplus is Al and inevitable impurity.
Embodiment nine:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 1.0% quality, the Fe of 0.8% quality, the Mn of 1.9% quality, the La/Ce of 2.2% quality, the Co of 0.8% quality, the Cr of 0.2% quality, surplus is Al and inevitable impurity.
Embodiment ten:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 0.60% quality, the Fe of 1.6% quality, the Mn of 1.8% quality, the La/Ce of 2.5% quality, the Cr of 0.4% quality, the Mg of 0.4% quality, surplus is Al and inevitable impurity.
Embodiment 11:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 1.4% quality, the Fe of 1.0% quality, the Mn of 0.5% quality, the La/Ce of 1.6% quality, the Ni of 1.2% quality, the Co of 1.0% quality, the Mg of 0.45% quality, surplus is Al and inevitable impurity.
Embodiment 12:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 0.35% quality, the Fe of 1.8% quality, the Mn of 2.3% quality, the La/Ce of 0.6% quality, the Ni of 1.1% quality, the Co of 1.5% quality, the Cr of 0.2% quality, surplus is Al and inevitable impurity.
Embodiment 13:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 0.55% quality, the Fe of 1.9% quality, the Mn of 0.9% quality, the La/Ce of 1.4% quality, the Cr of 0.4% quality, the Co of 0.9% quality, the Mg of 0.7% quality, surplus is Al and inevitable impurity.
Embodiment 14:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 0.85% quality, the Fe of 1.6% quality, the Mn of 0.9% quality, the La/Ce of 1.0% quality, the Ni of 0.4% quality, the Co of 0.6% quality, the Mg of 0.6% quality, the Cr of 0.3% quality, surplus is Al and inevitable impurity.
Embodiment 15:
The present embodiment one can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, comprise the Si of 1.5% quality, the Fe of 1.0% quality, the Mn of 0.6% quality, the La/Ce of 0.7% quality, the Ni of 0.4% quality, the Co of 0.5% quality, the Mg of 1.1% quality, the Cr of 0.4% quality, surplus is Al and inevitable impurity.
Claims (1)
1. one kind can die casting can anodic oxidation ferro-silicon-aluminium manganese rare earth alloy, it is characterized in that: the Si comprising 0.10 ~ 2.0% quality, the Fe of 0.1 ~ 2.0% quality, the Mn of 0.1 ~ 3.0% quality, 0.1 ~ 3.0% quality rare earth element, rare earth element is Ce, or La, or Ce, La mixture, also necessarily include one or both or three kinds or four kinds in additive A simultaneously, surplus is Al and inevitable impurity, and Control of Impurities exists: single content <0.05%, total amount <0.50%; Additive A is Co, or Ni, or Mg, or Cr, or Co, Ni, Mg, Cr wherein two or three or four kind of mixture, additive A mass content is 0.1 ~ 3.0%, the concrete use number of additive A, amount, is determined by the aluminium alloy compression casting mobility of plan melting, the requirement of Die Casting part intensity; This invention alloy die cast mobility controllable, can with common cold-chamber die casting machine die casting; Die casting intensity controllable, anode oxidation coloration process can be done in die casting surface.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191551A (en) * | 2016-09-27 | 2016-12-07 | 广州致远合金制品有限公司 | One can anodic oxidation pack alloy |
| CN106191549A (en) * | 2016-09-27 | 2016-12-07 | 广州致远合金制品有限公司 | One can anodic oxidation pack alloy |
| CN107641736A (en) * | 2016-07-20 | 2018-01-30 | 深圳市智联超科科技有限公司 | It is a kind of can anodic oxidation pack alloy |
Citations (4)
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| CN85100580A (en) * | 1985-04-01 | 1986-08-20 | 南京工学院 | But anti-corrosion, light color development aluminium diecast alloy |
| CN1740364A (en) * | 2005-09-12 | 2006-03-01 | 华南理工大学 | Directly extrusion cast high strength aluminium alloy |
| CN102011036A (en) * | 2010-11-24 | 2011-04-13 | 肇庆莱尔达光电科技有限公司 | Die casting aluminum alloy |
| CN103834836A (en) * | 2012-11-23 | 2014-06-04 | 深圳市欣茂鑫精密五金制品有限公司 | Die-casting forging aluminum alloy and production method thereof |
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2015
- 2015-05-28 CN CN201510278230.9A patent/CN104831128A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100580A (en) * | 1985-04-01 | 1986-08-20 | 南京工学院 | But anti-corrosion, light color development aluminium diecast alloy |
| CN1740364A (en) * | 2005-09-12 | 2006-03-01 | 华南理工大学 | Directly extrusion cast high strength aluminium alloy |
| CN102011036A (en) * | 2010-11-24 | 2011-04-13 | 肇庆莱尔达光电科技有限公司 | Die casting aluminum alloy |
| CN103834836A (en) * | 2012-11-23 | 2014-06-04 | 深圳市欣茂鑫精密五金制品有限公司 | Die-casting forging aluminum alloy and production method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641736A (en) * | 2016-07-20 | 2018-01-30 | 深圳市智联超科科技有限公司 | It is a kind of can anodic oxidation pack alloy |
| CN106191551A (en) * | 2016-09-27 | 2016-12-07 | 广州致远合金制品有限公司 | One can anodic oxidation pack alloy |
| CN106191549A (en) * | 2016-09-27 | 2016-12-07 | 广州致远合金制品有限公司 | One can anodic oxidation pack alloy |
| CN106191551B (en) * | 2016-09-27 | 2019-04-09 | 广州致远新材料科技有限公司 | One kind can anodic oxidation pack alloy |
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