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Aluminum iron baseplate with ceramic thin film layer

A ceramic film and iron technology, which is applied to hand irons, household appliances, washing devices, etc., can solve the problems of increasing construction difficulty and energy consumption, poor wear resistance of aluminum alloy materials, and easy peeling of coatings and substrates. Achieve the effect of reducing friction coefficient, easy operation and increasing hardness

Inactive Publication Date: 2017-05-31
安徽省煜灿新型材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the soleplates of electric irons currently on the market are made of aluminum alloy materials. Aluminum alloy materials have good electrical and thermal conductivity, are light in texture, and have the advantages of low production costs. However, the wear resistance of aluminum alloy materials is not good. Wear and tear will occur after long-term use, which will affect the use effect
At present, the soleplates of electric irons on the market are usually coated with silicone coatings. Although the wear resistance is good, the curing temperature of silicone coatings is high, which increases the difficulty of construction and energy consumption. Silicone coatings in high-temperature water vapor environments The adhesion between the layer and the aluminum substrate is poor, and the coating and the substrate are easily peeled off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] An aluminum iron soleplate with a ceramic film layer, comprising a metal base and a ceramic film layer; the metal base is made of an aluminum alloy material, and the components of the aluminum alloy material include: Ti 0.3%, Mn 1.25%, Cu 0.3%, Mg0.075%, Zn 0.115%, Ni 0.035%, Zr 0.2%, W 0.4%, C 0.25%, Fe≤0.7%, Si≤0.6%, P≤0.01%, S≤0.01%, balance For Al and unavoidable impurities.

Embodiment 2

[0033] An aluminum iron soleplate with a ceramic film layer, comprising a metal base and a ceramic film layer; the metal base is made of an aluminum alloy material, and the components of the aluminum alloy material include: Ti 0.2%, Mn 1.5%, Cu 0.2%, Mg0.05%, Zn 0.1%, Ni 0.05%, Zr 0.1%, W 0.3%, C 0.2%, Fe≤0.7%, Si≤0.6%, P≤0.01%, S≤0.01%, balance It is Al and unavoidable impurities; micro-arc oxidation is performed on the surface of the metal base to obtain a ceramic film layer. The specific operation is: add sodium tungstate and silicon carbide to the electrolyte, mix well to obtain a mixed solution, and put the metal base into The mixed solution is used as the anode, and the stainless steel is used as the negative electrode. The asymmetric positive and negative pulse power supply is loaded on the positive and negative electrodes, the temperature is controlled at 15°C, and the power is turned on for 10 minutes.

Embodiment 3

[0035]An aluminum iron soleplate with a ceramic film layer, comprising a metal base and a ceramic film layer; the metal base is made of an aluminum alloy material, and the components of the aluminum alloy material include: Ti 0.4%, Mn 1.0%, Cu 0.25%, Mg0.05%, Zn 0.2%, Ni 0.02%, Zr 0.3%, W 0.3%, C 0.3%, Fe≤0.6%, Si≤0.5%, P≤0.01%, S≤0.01%, balance It is Al and unavoidable impurities; micro-arc oxidation is performed on the surface of the metal base to obtain a ceramic film layer. The specific operation is: add sodium tungstate and silicon carbide to the electrolyte, mix well to obtain a mixed solution, and put the metal base into The mixed solution is used as the anode, and the stainless steel is used as the negative electrode. The asymmetric positive and negative pulse power is loaded on the positive and negative electrodes, and the forward current density is controlled to 15mA / cm 2 , negative current density 5mA / cm 2 , the duty cycle of the positive pulse of the power supply ...

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PUM

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Abstract

The invention discloses an aluminum iron baseplate with a ceramic thin film layer. The aluminum iron baseplate comprises a metal base and the ceramic thin film layer, wherein the metal base is made of an aluminum alloy material; and the aluminum alloy material comprises the following components in percentage by weight: 0.2-0.4% of Ti, 1.0-1.5% of Mn, 0.2-0.5% of Cu, 0.05-0.1% of Mg, 0.1-0.2% of Zn, 0.02-0.05% of Ni, 0.1-0.3% of Zr, 0.3-0.5% of W, 0.2-0.3% of C, no less than 0.7% of Fe, no less than 0.6% of Si, no less than 0.01% of P, no less than 0.01% of S, and the balance of Al and inevitable impurities. The aluminum iron baseplate disclosed by the invention has the advantages of being good in wear-resisting property and high in strength; the process is simple and easy to operate; and no pollution is caused to the environment.

Description

technical field [0001] The invention relates to the technical field of aluminum iron soleplates, in particular to an aluminum iron soleplate with a ceramic film layer. Background technique [0002] Among small household electronic products, electric irons are widely used in modern families, providing great convenience to people's daily life. Most of the soleplates of electric irons currently on the market are made of aluminum alloy materials. Aluminum alloy materials have good electrical and thermal conductivity, are light in texture, and have the advantages of low production costs. However, the wear resistance of aluminum alloy materials is not good. Wear and tear will occur after long-term use, which will affect the use effect. At present, the soleplates of electric irons on the market are usually coated with silicone coatings. Although the wear resistance is good, the curing temperature of silicone coatings is high, which increases the difficulty of construction and ener...

Claims

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Application Information

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IPC IPC(8): C25D11/02C25D11/04C22C21/00D06F75/38
CPCC25D11/026C22C21/00C25D11/04D06F75/38
Inventor 付建华
Owner 安徽省煜灿新型材料科技有限公司
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