For more than 20 years, the development of fine chemicals in Guangdong Province has been active, but it has been disorderly. In order to realize the orderly development of the fine chemical industry in the “Eleventh Five-Year Plan†and “Twelfth Five-Year Planâ€, the Guangdong Provincial Economic and Trade Commission organized and researched and compiled the Investigation Report on the Current Status and Development of Fine Chemicals and Specialty Chemicals Industry in Guangdong Province. The "Report" has become the guiding document for the industry in Guangdong Province in the next five years.
According to statistics, the current sales value of petroleum and chemicals in Guangdong Province in 2006 was 351.39 billion yuan, an increase of 32.13% year-on-year. The current sales value of refined and specialty chemicals (excluding medical and household chemicals) was approximately 55.64 billion yuan, an increase of 23.63% year-on-year. In general, the development of the fine chemical and specialty chemicals industries in Guangdong Province is strong, but there are also many problems. Mainly manifested in the weak raw material base, poor self-sufficiency; product features a single, low degree of serialization of varieties; research and development capacity is weak, independent intellectual property varieties are less; corporate development lacks a unified plan, low-level project construction is more serious. In response to the above problems, the "Report" pointed out that Guangdong Province should transform, optimize growth methods, update technology, save costs, reduce energy consumption, and reduce pollution, so that Guangdong's fine and specialty chemicals industry will become a cyclical and economically beneficial industry. During the “Eleventh Five-Year Plan†period, Guangdong Province strives to maintain an annual growth rate of over 15% in the output value of this industry, with a refinement rate of more than 45%, doubling the current sales value, and striving to achieve a production value of 100 billion yuan.
The "Report" also pointed out that we must rely on large-scale petrochemical bases in Guangzhou, Maoming, Zhanjiang, and Huizhou to improve the deodorization, desulfurization, scale inhibition, anti-oxidation, water treatment, and other additives and special chemical industries, and make full use of regional resource advantages. , to create industrial clusters with specific characteristics.
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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