Cooking utensil and forming method thereof

A technology of cooking utensils and molding methods, which is applied in the field of cooking utensils and their molding, and can solve problems such as poor anti-rust effect and electrochemical corrosion

Pending Publication Date: 2022-01-28
许密
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, free carbon and silicon in cast iron stainless steel do not participate in the nitriding and oxidation reaction, resulting in pores in the nitrided oxide film, allowing the corrosive medium to corrode the substrate through the pores, and the antirust effect is poor; the surface of refined iron stainless steel usually has Defect points are formed, and electrochemical corrosion occurs at the defect points, eventually forming pitting defects
Therefore, the antirust effect of existing cooking utensils is relatively poor

Method used

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  • Cooking utensil and forming method thereof
  • Cooking utensil and forming method thereof
  • Cooking utensil and forming method thereof

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[0036] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0037] In the description of this application, unless otherwise clearly specified and limited, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance; unless otherwise specified or stated , the term "plurality" refers to two or more; the terms "connection", "fixation" and so on should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integrated Connected, or electrically connected; either directly or indirectly throu...

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Abstract

The invention provides a cooking utensil and a forming method thereof. The cooking utensil comprises a utensil and an anti-rust layer, and the anti-rust layer covers the surface of the utensil; and the anti-rust layer comprises a titanium-silicon eutectic system alloy, and the mass ratio of the titanium-silicon eutectic system alloy is not less than 80%. The anti-rust effect of the cooking utensil can be improved.

Description

technical field [0001] The present application relates to the technical field of kitchen tools, in particular to a cooking utensil and a forming method thereof. Background technique [0002] Existing cooking utensils with anti-rust effect mainly include cast iron stainless (cast iron material is gray cast iron) and refined iron stainless (refined iron material is low-carbon steel), which are purified by successively purifying the surface of the pot body. , Nitriding treatment and oxidation treatment, after the iron element is nitrided and oxidized, a nitrided oxide film (mainly composed of iron nitride and iron oxide) is formed, and the nitrided oxide film plays the role of anti-corrosion. [0003] However, free carbon and silicon in cast iron stainless steel do not participate in the nitriding oxidation reaction, resulting in pores in the nitrided oxide film, allowing the corrosive medium to corrode the base material through the pores, and the antirust effect is poor; the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/00A47J36/02A47J36/00
CPCA47J27/002A47J36/02A47J36/00
Inventor 许密
Owner 许密
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