In terms of home improvement in recent years, the barn door is really hot. If you haven’t paid attention to the barn door, don’t underestimate it. It has become the most common material for interior decoration. Its appearance is very fashionable and it is a young personality. People's favorite, so what kind of material does the barn door pulley choose? What are the characteristics of the barn door pulley material?
1. What material to choose for the barn door pulley
The barn door pulley can be divided into stainless steel and electroplated black material. In terms of face value, from the perspective of durability, good looks, durability, and safety are the fundamental points.
Take the electroplated black material. The black plating plating process has first-class characteristics, and its material is second only to the imitation gold plating decorative process. The conventional coating is black nickel, that is, nickel-zinc alloy. In recent years, the nickel-tin-based black coating has been the most widely used, and it is usually called gun color coating, pearl black, etc. It is commonly used in optical instruments, military industry, light industry, hardware products and other appearance decoration, extinction, heat absorption purposes. This kind of coating is relatively thin, and it can not play a role in anticorrosion to the substrate itself. It should be plated with copper, nickel and other coatings, which improves its appearance and corrosion resistance. It needs to be coated with oil or upper coating for protection after plating.
2. Material characteristics of the barn door pulley
Stainless steel is stainless acid-resistant steel, which has weak corrosion media such as air, steam, water, etc. In its life, it has stainless steel, so it is called stainless steel; in fact, it is only steel that is resistant to chemical corrosion media. Can be called acid-resistant stainless steel. There is a difference in chemical composition, and its corrosion resistance is different. Ordinary stainless steel is basically not resistant to chemical media, while acid-resistant steel is stainless.
Advantages of stainless steel: it has chemical resistance, chemical corrosion resistance, and electrochemical corrosion resistance, which is the best among steel, second only to advanced titanium alloys. Its physical properties are also good, with the characteristics of heat resistance, high temperature resistance, low temperature resistance, and ultra low temperature resistance, which are unmatched by other steels. Its mechanical properties are excellent. According to the type and mechanical properties of stainless steel, stainless steel has the characteristics of high strength and hardness. The process performance is also excellent. Austenitic stainless steel has excellent processability and good plasticity. It can process plates, pipes and other materials, and the barn door pulley uses the best stainless steel material.
From the above analysis, it can be seen that the materials used in the barn door pulleys involve many kinds, but the best material is stainless steel. Such materials are not only high in hardness and wear resistance, but also the best in quality.
