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Processing high-hard thermal spray coating super-hard abrasive belt is the best choice
The **Abstract** of the 2013 International Thermal Spray Exhibition (ITSC), held from May 13th to 15th at the Busan Exhibition & Conference Center in South Korea, highlights its significance as one of the most important annual global events in the thermal spray industry. The ITSC rotates among Asia, Europe, and North America every three years, bringing together professionals from around the world. Organized by the American Society for Metals (ASM), the event showcases cutting-edge equipment, consumables, and accessories from leading suppliers in the field. It serves as a vital platform for engineers, researchers, manufacturers, and users to exchange ideas and explore new technologies.
Despite being a highly professional event, the 2013 edition saw limited participation, with only 59 companies attending—five of which were from China. This was partly influenced by the geopolitical tensions between South Korea and North Korea at the time. The exhibition provided a unique opportunity for companies like Zhengzhou Ruite Diamond Belt Co., Ltd., represented by An Jianmin, to showcase their products and engage with industry experts.
Thermal spraying is a key technology in surface engineering, involving the application of materials such as metals, ceramics, and composites onto surfaces through high-temperature processes. The resulting coatings offer exceptional properties like wear resistance, corrosion protection, and heat insulation, making them essential in industries such as aerospace, manufacturing, and energy.
One of the major challenges in working with thermal spray coatings is their high hardness and thin nature, typically ranging from 0.1mm to 0.5mm. Traditional grinding methods, such as diamond grinding wheels or standard abrasive belts, often lead to inefficiencies, excessive heat generation, and poor surface quality. In contrast, diamond abrasive belts provide a more effective solution. They not only reduce grinding time but also enhance surface finish, achieving extremely low roughness values like Ra0.01. This makes them ideal for processing high-hardness thermal spray coatings.
Diamond abrasive belts are particularly well-suited for applications involving rolls, shafts, and complex geometries. Meanwhile, diamond grinding discs are commonly used for polishing flat or curved surfaces. Their superior performance helps improve the fatigue strength and longevity of components, making them an essential tool in advanced manufacturing.
At the 2013 ITSC, Zhengzhou Ruite Diamond Belt Co., Ltd. had a positive experience. Although the event was smaller than expected, it was highly professional, with a welcoming atmosphere that felt more like a gathering than a traditional trade show. Attendees engaged in meaningful discussions, and the organizers ensured excellent service, including meals and refreshments throughout the day. The event reflected both the strength of the thermal spray industry and the high standards of its organization.
Despite the challenges in China’s thermal spray coating processing technology compared to advanced countries, companies like Zhengzhou Ruite are making progress. With the right tools and machines, such as diamond abrasive belts and belt grinders, the industry can continue to grow and innovate. The company remains committed to contributing to the development of China’s thermal spray sector.