Product Name: stainless steel hammer point fruit plate

Material: Stainless steel

Size: diameter 16CM, height 1.6CM material thickness 1MM

Stainless steel is a thin, firm and fine stable chromium-rich oxide film (protective film) formed on its surface to prevent oxygen atoms from continuing to penetrate and oxidize, thus obtaining corrosion resistance.

Force. Once there is some reason, this kind of film is continuously destroyed, oxygen atoms in air or liquid will continuously penetrate into or iron atoms in metal will continuously separate out, forming loose oxygen

if the iron is converted, the metal surface will be constantly rusted. There are many forms of damage to this facial mask,

the following are common in daily life:

1. The surface of stainless steel contains dust containing other metal elements or attachments of heterogeneous metal particles. In the humid air, condensate between attachments and stainless steel connects the two into one

micro-cell, which triggers electrochemical reaction and damages the protective film, is called electrochemical corrosion.

2. Organic juice (such as melon, vegetable, noodle soup, sputum, etc.) is attached to the surface of stainless steel, which forms an organic acid under the condition of water and oxygen. For a long time, the organic acid will corrode the metal surface.

3. The adhesion of stainless steel surface contains acid, alkali and evaporite materials (such as alkali water and lime water splashing on the decoration wall), causing local corrosion.

4. In polluted air (such as the atmosphere containing a large amount of sulfide, carbon oxide and nitrogen oxide), condensate water will form sulfuric acid, nitric acid and acetic acid liquid points, causing chemical corrosion. Above

the situation can cause the damage of stainless steel surface protective film and lead to corrosion. Therefore, in order to ensure that the metal surface is permanently bright and not rusted,

we recommend that you:

1. The surface of decorative stainless steel must be cleaned and scrubbed frequently to remove attachments and eliminate external factors causing modification.

2.316 stainless steel should be used in coastal areas, and 316 material can resist seawater corrosion.

3. The chemical composition of some stainless steel pipes in the market cannot meet the corresponding national standards and cannot meet the requirements of 304 materials. Therefore, it will also cause rust, which requires users to carefully choose reputable factories. Home products.