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Ceramal coating cooking pot and preparation method thereof

A technology of ceramic alloy and ceramic layer, which is applied in the direction of metal material coating process, coating, and special materials for cooking utensils, etc. It can solve the problems of uneven heat conduction, sticking pot, uneven heating of pot, etc., and achieve uniform heat conduction effect

Inactive Publication Date: 2009-03-11
戴亚洲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the cooking pots on the market are generally aluminum pots or iron pots. When the pot is heated unevenly during use, the local temperature is too high, resulting in oily smoke, and due to uneven heat conduction, it is easy to cause scorching and sticking.
Non-stick pans treated with Teflon coating, and the Teflon coating decomposes carcinogens under high temperature, which affects human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The ceramic alloy coated pot of the present invention will be further specifically described below in conjunction with specific examples.

[0013] A pot made of a cast iron pot body and a ceramic alloy coating. First, sandblast the surface of the pot body to remove oil and oxide layer, and then treat the surface of the pot body; then, spray nickel-aluminum alloy powder on the treated pot body, the spray thickness is 120 μm, and the temperature of the blade substrate is controlled at 3000 degrees Celsius during spraying; Speed: 900 m / s; nickel-aluminum alloy powder composition: 20% aluminum, 80% nickel; then, spray ceramic powder on the nickel-aluminum alloy layer, spraying thickness 120um, spraying speed 900 m / s, temperature: 3000 degrees Celsius . The composition of the ceramic powder is: 40% aluminum oxide, 30% titanium oxide, and 30% silicon dioxide; finally, a layer of pure silicon dioxide with a thickness of 10um is applied, and then inspected and put into storage...

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PUM

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Abstract

The invention relates to a method for producing ceramic alloy cooker, formed by a metal body and a ceramic alloy coat, wherein, the ceramic alloy coat is coated on the metal body, that first plating nickel aluminum alloy powder o the cooker body at 100-200um, while the powder contains 20-40% aluminum and 60-80% nickel, then plating the gradient ceramic powder which comprises 20-40% alumina, 3-30% titanium oxide, and 20-35% silicon dioxide, at last, plating a silicon dioxide layer at 10um thick on the ceramic layer. The product has 10-20 times abrasion resistance than common cooker, with high temperature resistance and uniform thermal conductivity, while it will generate smoke and carcinogenic substance.

Description

technical field [0001] The invention relates to a frying pan with ceramic alloy coating for catering and a manufacturing method of the ceramic alloy coating pan. Background technique [0002] At present, the cooking pans on the market are generally aluminum or iron pans. When the pan is heated unevenly during use, the local temperature is too high, resulting in oily smoke, and due to uneven heat conduction, it is easy to burn and stick to the pan. Non-stick pans treated with Teflon coating also have carcinogens decomposed by Teflon coating at high temperature, which affects human health. Contents of the invention [0003] The purpose of the present invention is to provide a pot with a ceramic alloy coating, which can withstand high temperature and conduct heat evenly. [0004] The ceramic alloy coated pot of the present invention is designed in this way: the ceramic coated pot is composed of a metal pot body and a ceramic alloy coating, and the ceramic alloy layer is dire...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J36/02C23C24/00C23C4/04
Inventor 戴亚洲
Owner 戴亚洲