Frying pan and preparation method thereof

Abstract

The invention discloses a frying pan and a preparation method thereof. The frying pan comprises a pan body formed by an iron-based material and a quasi-crystal coating formed by a quasi-crystal material and formed on the inner surface of the pan body. According to the frying pan in the embodiment, the quasi-crystal coating is formed on the inner surface of the pan body, the quasi-crystal coating has good bonding force with the pan body and is not prone to falling off, and the quasi-crystal coating also has the non-stick performance, so that the shortcomings that an iron frying pan is easy to rust and sticky are overcome. In addition, the inventor also discovers that the quasi-crystal coating is sprayed on the iron frying pan made of a carbon steel material, and the corrosion resistance ofthe quasi-crystal coating is close to that of 304 austenitic stainless steel and is obviously superior to that in an existing nitriding process. According to the frying pan in the embodiment, nitriding treatment of the iron frying pan can be omitted, the frying pan also has good non-stick performance and corrosion resistance, and the performance is obviously superior to that of the existing iron frying pan.

Description

technical field [0001] The invention belongs to the field of living cooking utensils, in particular, the invention relates to a frying pan and a preparation method thereof. Background technique [0002] People have always been fond of iron woks for a long time, and they all like to use iron woks to cook food very much. However, iron woks are prone to rust during use, which will not only affect the life of the iron woks, but also pollute the cooked food. At the same time, iron pans often have food sticking to the pan during the cooking process. This not only destroys the appearance of the food, but also the food that sticks to the pan is prone to scorching, and even produces harmful substances, which will affect human health. In addition, it also increases the difficulty of cleaning the cooking utensils, which brings inconvenience to cooking. The current solution to the rust of iron pans is mainly solved by using liquid nitriding (QPQ process) or atmosphere carburizing proc...

AI Technical Summary

Problems solved by technology

[0002] People have been fond of iron woks for a long time, and they all like to use iron woks to cook food, but iron woks are prone to rust during use, which will not only affect the life of iron woks, but also pollute the cooked food

At the same time, the phenomenon of food sticking to the iron pan often occurs during the cooking process.

This not only destroys the appearance of the food, but also the food that sticks to the pan is prone to scorching, and even produces harmful substances, which will affect human health

In addition, it also increases the difficulty of cleaning the cooker, which brings inconvenience to cooking.

The current solution to the rust of iron pans is mainly solved by using liquid nitriding (QPQ process) or atmosphere carburizing process, but the liquid carburizing process is polluted, the cost is high, and the corrosion resistance of the atmosphere nitriding process is poor; The user uses the traditional method of soaking the pot in oil, but the non-stickiness of this method has not been solved very much. The pot is still sticking to the pot seriously, which brings troubles to the user in cleaning. If you spray non-stick coating on the iron layer, the adhesion is not good, the film is easy to fall off, and the hardness of the non-stick coating is low, it is easy to scratch, and a metal shovel cannot be used

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