Automation instrumentation is an important auxiliary equipment widely used in various industries of the national economy, and it is also one of the important equipments for enterprises to realize production informatization and automation. The rapid development of China’s economic construction has brought strong demand to the instrument industry. Relevant data show that the growth of automation instrument demand is generally 2 to 2.5 times higher than the GDP of the year. In the past ten years, China's GDP has increased by nearly three times. It is estimated that the automation instrument industry has increased nearly 10 times. At the same time, most of the instrumentation companies are still at the stage of reference and imitation of foreign products, or between domestic counterparts. As we all know, the rise of China's modern instrumentation industry began with the introduction of foreign technology to imitate innovation, and imitation has greatly promoted the development of China's instrumentation manufacturing industry. Taking the flow meter as the line, most of China's flow technologies are imported from foreign countries to imitate, thus forming a certain scale. This innovative imitation not only broke the monopoly of foreign technology, but also improved the level of instrument manufacturing in China. However, in contrast, a vicious imitation also grows quietly, hurting the healthy growth of the instrumentation industry.
In recent years, China's industrial safety accidents have occurred frequently, and the instrumentation industry, which plays an important role in these fields, has received unprecedented attention. The confidence of users in domestic instrumentation products is still in the training period. Illegal and poor imitation products flood the market. The user’s scene is like burying a time bomb in these areas. It is very likely that ethnic enterprises will suffer a loss. Instruments and meters companies should strengthen self-discipline in the industry. Relevant units and industry associations should pay more attention and improve their alertness.
Tungsten carbide thermal spray powder is a type of powder material that is used in thermal spray processes. It is composed of tungsten carbide particles, which are combined with a binder material to form a powder.
Thermal spraying is a coating process that involves heating the powder material to a molten or semi-molten state and then spraying it onto a surface to create a protective or functional coating. Tungsten carbide thermal spray powder is known for its hardness, wear resistance, and high melting point, making it suitable for applications where extreme wear or high temperatures are present.
The tungsten carbide particles in the powder provide the coating with excellent wear resistance, while the binder material helps to bind the particles together and adhere them to the surface. The powder can be sprayed using various thermal spray techniques, such as flame spraying, plasma spraying, or high-velocity oxy-fuel spraying.
Tungsten carbide thermal spray coatings are commonly used in industries such as aerospace, automotive, oil and gas, and mining, where components are exposed to harsh environments or abrasive conditions. These coatings can provide protection against wear, erosion, corrosion, and high temperatures, extending the lifespan of the coated components.
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