TWM367687U - Structure of abrasion-resistant and rusting-resistant ferrous pan - Google Patents

Description

M367687 V. New description: [New technical field] [0001] This creation is a wear-resistant rust-proof iron pot structure, especially one that is applied to the technical field of iron cookware. [Previous control · surgery ·]

[0002] According to the conventional iron pot system, which is a traditional Chinese cookware, it has the effect of supplementing iron and is beneficial to the human body. Therefore, the World Health Organization recommends the use of Chinese iron pots, and the traditional iron pot is cast from pig iron. The surface is rough, brittle, easy to record, and cumbersome. However, the enamel iron pot that appears on the market can make the surface smooth and rust-free, but its iron matrix is isolated from food and loses the effect of iron supplementation. And the enamel layer is easy to collapse porcelain. In addition, other types of pots also have various deficiencies. For example, aluminum pots made of aluminum will dissolve aluminum which may be harmful to human body; elements such as chrome and nickel in stainless steel pots It may induce certain diseases and promote aging. The coating in non-stick pan is not resistant to high temperature and metal shovel, and is not suitable for Chinese eating habits. [New Content] [0003] <Creation Motivation> [0004] In view of the above problems, in order to improve the poor stability of the conventional pot body structure and the long-term use may damage the human body, the wear and rust prevention of the creation is completed. Iron pot structure. [0005] <Creation Purpose> [0006] The main purpose of the present invention is to provide a wear-resistant rust-proof iron pot structure comprising a pot body and a handle, the pot body being an iron matrix, characterized by the form number A0101 3 pages/total 11 pages M367687 [0007] [0009] [0009] The inner surface of the iron matrix described in Form No. Α0101 has a composite layer, and the composite layer is a nitride composite layer, which is a plasma or gas. The nitriding treatment produces high chemical stability and compactness, and the thickness of the composite layer is 20~100 microns. The composite layer contains three phase layers: the outermost layer is the ε phase layer, and the main component is Fe2N. 1%〜2. The mass fraction of nitrogen is in the range of 8% to 11.2%; the middle layer is the γ phase layer, which is a solid solution of nitrogen in 7"-iron, and its nitrogen content is 0.1%~2. 8%; the innermost layer is the α phase layer, which is a solid solution of nitrogen in α-iron. The mass fraction of nitrogen is below 0.1%, and the nitride composite layer having a thickness of 20 to 100 μm is formed on the surface. Therefore, the corrosion resistance of the iron pan can be significantly improved, making it resistant to the atmosphere, water and water. Vapor, oil, sauce, vinegar and various seasonings of rot #, and hardness of 450~750IIV, has good wear resistance, all kinds of metal shovel can be applied, at the same time, because the composite layer contains iron, so It has a beneficial iron function for the human body when used. [Embodiment] In order to provide the Applicant with a better understanding of the structure, features and other objects of the present invention, the following detailed description is provided with the following detailed description. The description is not the only restriction on the patent application. Please refer to the first and second figures for the three-dimensional combination and cross-sectional view of the wear-resistant rust-proof iron pot structure. The system includes: a pot body (1), the pot body (1) is provided with a handle (2), the handle (2) is fixedly connected with the pot body (1), and the pot body (1) is an iron base body (11), and a nitride composite layer is provided on the outer surface of the iron base body (11) ( 12), the composite layer (12) is formed by gas nitriding treatment on page 4 / 11 pages M367687, the thickness of which is 50 micrometers, and the composite layer (12) contains three phase layers [0010], the most The outer layer is ε phase layer, the main component is Fe2N, and its nitrogen content is about 9%; the middle layer is r phase layer, which is a solid solution of nitrogen in 7-iron, and its nitrogen content is 1. 8%; the innermost layer is the α phase layer, which is a solid solution of nitrogen in α-iron. The nitrogen content is below 0.1%, and the hardness of the iron pan is 650HV, which is suitable for various metal shovel; The wear-resistant rustproof iron pot structure of the present invention is completed by the above structure. • [0011] Please refer to the third and fourth figures for reference. The overall structure of the first and second embodiments of this creation is the same as that of the first and second drawings, except that it is attached to the iron matrix (11). A nitride composite layer (12) is provided on the surface, or a nitride composite layer (12) is provided on the inner and outer surfaces of the iron substrate (11) to increase the practicality of the present invention. [0012] In summary, the creation can achieve the above functions and purposes, so the creation should meet the requirements of the patent application, and apply in accordance with the law. • [0013] [Simple description of the diagram] The first diagram is a schematic diagram of the three-dimensional combination state of the creation. [0014] The second figure is a schematic diagram of the profile state of the present creation. [0015] The third drawing is a schematic cross-sectional view of the first embodiment of the present invention. [0016] The fourth figure is a schematic cross-sectional view of the second embodiment of the present invention. [Description of main component symbols] (1) Pot body [0018] (11) Iron base form number A0101 Page 5 of 11 M367687 [0019] (12) Composite layer [0020] (2) Handle form number A0101 Page 6 of 11

Claims (1)

M367687 VI. Scope of Application: 1. A wear-resistant rust-proof iron pot structure, comprising: a pot body, the pot body is provided with a handle, and the pot system is an iron matrix, and the outer surface of the iron matrix has a composite layer. 2. The wear-resistant rust-proof iron pot structure according to claim 1, wherein the composite layer is a vapor composite layer. 3. The wear-resistant anti-recording iron pin structure according to claim 2, wherein the composite layer has a thickness of 20 to 100 μm. 4. For the anti-recording iron steel structure described in item 3 of the patent application, wherein the composite layer contains three phase layers: the outermost layer is an ε phase layer, and the main component is Fe2N, and its nitrogen content quality fraction Between 8% and 11.2%; the middle layer is the r phase layer, which is a solid solution of nitrogen in r-iron, and its nitrogen content is 〇. 1% ～2.8%; the innermost layer is α phase The layer is a solid solution of IL in α-iron, and the nitrogen-containing mass fraction is less than 1%. 5. The wear-resistant rust-proof iron pot structure according to claim 1, wherein the inner surface of the iron base body is provided with a composite layer. The wear-resistant rust-proof iron pot structure according to claim 1, wherein the inner and outer surfaces of the iron base body are provided with a composite layer. 098212047 Form number Α0101 Page 7 of 11 0982038213-0