Non-carcinogenic and non-sensitive metal Chinese pan

Abstract

The invention relates to a non-carcinogenic and non-sensitive metal Chinese pan, which belongs to the technical field of metallography and cancer pathology, is applicable to cooling utensils, and is uniquely characterized in that the Chinese pan can collide with a truner and is operated in a wearing way. The World Health Organization and the cancer pathology prove that chromium and nickel are carcinogenic substances to the respiratory tract and are sensitive to a human body, and nickel is a first class carcinogenic substance. The Chinese pan is manufactured by low-carbon steel or low-carbon gray pig iron which does not contain stainless steel and contains chromium and nickel, malleable cast iron and spheroidal graphite cast iron, and can be assembled into an integrated structure by a plurality of stamping parts by means of forging, stamping, calendaring, casting, precision casting and welding when a Chinese pan body and two lug handles are made into a metal intergraded type, and the surface of the Chinese pan is covered by a layer of blue and black compact oxidation film by a blueing technology. Even if metal pan powder ground from the bottom in the Chinese pan enters into cooked food and is absorbed by the human body when vegetable is fired, the human body suffers from no nocuity and side effects, therefore, the potential carcinogenic and sensitive danger since chromium and nickel are absorbed by the human body to circulate in the human body along with blood when a stainless steel pan is used is eliminated. The Chinese pan is more attractive in appearance due to the blue and black compact oxidation film which is covered on the surface of the pan.

Description

(1) Technical field [0001] Metallurgy and cancer pathology, applied to the characteristic frying pan that collides with the spatula and wears out when it is operated in the kitchen. (2) Background technology [0002] Chapter 1 Understanding of Existing Technologies [0003] one, [0004] Since humans have used metal pots to cook dishes, the cooking pots used by our ancestors from generation to generation basically use copper pots, aluminum alloy pots, and iron pots. At present, a large number of stainless steel pots have emerged on the market in our country. According to the concept of metallurgy, iron pots belong to low-carbon steel pots or cast iron pots, that is, alloys composed of elemental iron (Fe) and trace carbon (C). As we all know, ordinary steel is very easy to rust in the atmosphere we live in. This rusting belongs to electrochemical corrosion. The iron oxide (iron sesquioxide) rust spots formed on the surface of ordinary carbon steel continue to expand due ...

AI Technical Summary

Problems solved by technology

[0025] Today's manufacturers of stainless steel cooking spatulas and stainless steel cooking pots, as well as users who use them, are not aware of, aware of, or aware of the carcinogenicity and sensitization of chromium and nickel in stainless steel that enter the human body along with the dishes after they are ground during the cooking process. sexual hazard