USUI CO., LTD. Product Lineup

Reliable zinc-based and nickel-based coatings are widely applied for rust prevention treatments of automotive components. However, the inner and outer surfaces of tubes manufactured by Usui International Industry Co., Ltd. are treated with uniquely developed zinc-based and nickel-based rust prevention treatments tailored for various applications. The inner surface treatment of the tubes is applicable only to single-layer rolled steel pipes. 【Features of Inner Surface Treatment of Tubes】 ○ Nickel → Prevents copper leaching, suitable for alcohol fuel and sour gasoline countermeasures. ○ HINIC (Multi-layer Ni) → Improved corrosion resistance, suitable for alcohol fuel and sour gasoline countermeasures. For more details, please contact us or download the catalog.

Our "Amorphous Technology" features amorphous metals with high corrosion resistance, wear resistance, and excellent magnetic properties, which are applied as coatings on thin plates or substrates through our unique rapid cooling spray method. Due to its high sensitivity to deformation, it enables non-contact strain detection. 【Features】 - Capable of forming a highly corrosion-resistant coating on the surface. - Exhibits excellent wear resistance due to its high hardness and lack of crystalline structure. - Possesses excellent magnetic properties without directional dependence. - Enables non-contact strain detection due to high sensitivity to changes in magnetic properties when deformed. - Capable of producing thin plates over 300μm (conventional methods produce 50μm foils). - We are currently providing materials that introduce examples of applications using amorphous technology. *For more details, please refer to the PDF document or feel free to contact us.

At Usui International Industry Co., Ltd., we offer "amorphous thermal spraying" for components. By changing the material, the thermal spray coating can achieve high corrosion resistance and wear resistance. When applied to slurry pump impellers and similar components, it is possible to reduce wear and the frequency of replacements. If you are facing durability challenges with components used in harsh environments that require both corrosion and wear resistance, please feel free to consult us. 【Features】 ■ High corrosion resistance and wear resistance can be achieved by changing the material. ■ When applied to slurry pump impellers and similar components, it is possible to reduce wear and the frequency of replacements. *For more details, please download the PDF or feel free to contact us.

In the chemical plant industry, the piping and equipment within the plant are exposed to corrosive environments, increasing the risk of equipment degradation and operational shutdowns. Particularly in environments with highly corrosive fluids or high temperatures, early deterioration of components becomes a significant issue. Amorphous thermal spraying from Usui International Industry provides coatings that excel in corrosion resistance and wear resistance, addressing these challenges. 【Application Scenarios】 - Piping within chemical plants - Impellers of slurry pumps - Components used in corrosive environments 【Benefits of Implementation】 - Extended lifespan of components - Reduced frequency of replacements - Stable operation of the plant

In the oil and gas industry, the durability of components used in harsh environments such as drilling and transportation is crucial. In particular, wear and corrosion can lead to equipment downtime and increased replacement frequency, resulting in significant losses. Amorphous thermal spraying forms coatings that excel in wear resistance and corrosion resistance, addressing these challenges. Amorphous thermal spraying from Usui International Industries contributes to the longevity of components in harsh environments. 【Application Scenarios】 - Impellers for slurry pumps - Valve components - Piping components 【Effects of Implementation】 - Suppression of component wear - Reduction in replacement frequency - Improvement in equipment operating rates

In the aerospace industry, there is a demand for lightweight components while also ensuring durability under harsh conditions. In particular, due to the high safety and reliability requirements, degradation of components caused by corrosion and wear is a significant challenge. Our corrosion-resistant and wear-resistant amorphous thermal spray addresses these issues, contributing to the longevity and weight reduction of components. 【Application Scenarios】 - Aircraft engine components - Rocket components - Satellite components 【Benefits of Implementation】 - Improved durability of components - Reduced frequency of replacements - Enhanced fuel efficiency through weight reduction

In the medical device industry, materials with high biocompatibility are required to ensure patient safety. In particular, components of medical devices that are implanted in the body may face issues related to foreign matter contamination due to corrosion and wear. Amorphous thermal spraying can enhance corrosion resistance and wear resistance by changing the materials, contributing to the durability of medical device components. Our technology helps solve the challenges of parts used in harsh environments where biocompatibility is essential. 【Application Scenarios】 - Implants - Surgical instruments - Biologically embedded devices 【Benefits of Implementation】 - Suppression of component deterioration due to corrosion and wear - Reduction of the risk of foreign matter contamination - Improvement of the durability of medical devices

In the food processing industry, hygiene management of parts that come into direct contact with food is extremely important. It is necessary to minimize the risk of foreign matter contamination due to corrosion and wear, ensuring product safety. Additionally, frequent parts replacement can lead to decreased production efficiency. Amorphous thermal spraying excels in corrosion and wear resistance, contributing to the longevity of parts while meeting hygiene standards in food processing. Amorphous thermal spraying from Usui International Industry addresses these challenges and supports customers in improving productivity. 【Application Scenarios】 - Food filling machines - Mixers - Conveyors - Slurry pumps 【Benefits of Implementation】 - Reduced risk of foreign matter contamination - Decreased frequency of parts replacement - Improved product quality - Enhanced production efficiency

In the semiconductor manufacturing industry, it is important to prevent corrosion and wear of components in order to maintain a high-purity environment. In particular, the contamination of fine particles and foreign substances can significantly degrade product quality. Amorphous thermal spraying provides coatings that excel in corrosion and wear resistance, addressing these challenges. The amorphous thermal spraying from Usui International Industries Co., Ltd. helps maintain a high-purity environment in semiconductor manufacturing and contributes to the longevity of components. 【Application Scenarios】 - Components used in high-purity environments - Components where corrosion and wear are issues 【Benefits of Implementation】 - Improved durability of components - Reduced frequency of replacements - Maintenance of product quality

In the automotive industry, long-term durability of parts is essential. Particularly for components used in high-temperature, high-pressure, or highly corrosive environments, such as engines and drive systems, performance degradation due to wear and corrosion is a significant challenge. An increase in the frequency of part replacements not only leads to higher costs but can also compromise the reliability of the product. Our amorphous thermal spray forms a coating that excels in corrosion and wear resistance, contributing to the improved durability of parts. 【Application Scenarios】 - Engine components - Transmission components - Slurry pump impellers 【Benefits of Implementation】 - Extended lifespan of parts - Reduced replacement frequency - Cost savings

In the marine structure industry, corrosion and wear caused by seawater are significant challenges. In particular, components used in harsh environments, such as marine plants and vessels, require high corrosion resistance and wear resistance. Corrosion and wear can accelerate the deterioration of components, potentially leading to equipment downtime and increased replacement frequency. Our amorphous thermal spraying provides coatings with excellent corrosion and wear resistance by changing the material, addressing these challenges. 【Application Scenarios】 - Impellers for marine plants - Parts for vessels - Other components exposed to seawater 【Benefits of Implementation】 - Extended lifespan of components - Reduced replacement frequency - Stable operation of equipment - Cost reduction

In the energy industry, long-term stable operation of plants and equipment is required. In particular, components used in harsh environments such as high temperature, high pressure, and corrosive fluids face challenges due to wear and corrosion degradation. An increase in the frequency of component replacement not only leads to increased costs but also results in losses due to operational downtime. Amorphous thermal spraying from Usui International Industries addresses these challenges. 【Application Scenarios】 - Impellers for slurry pumps - Components used in high-temperature environments - Components in contact with corrosive fluids 【Benefits of Implementation】 - Improved component lifespan - Reduced replacement frequency - Cost savings - Achieving stable operation

In the paper industry, the durability of parts used in environments prone to wear, such as those in paper machines, is a significant challenge. In particular, areas that come into contact with pulp and chemicals are also susceptible to corrosion, and an increase in the frequency of part replacements can lead to a decrease in production efficiency. Amorphous thermal spraying can contribute to solving these challenges by achieving both corrosion resistance and wear resistance. 【Application Scenarios】 - Impellers of paper machines - Pulp pumps - Chemical tanks 【Effects of Implementation】 - Extended lifespan of parts - Reduced replacement frequency - Improved production efficiency

In the power generation industry, the long-term stable operation and efficiency improvement of equipment are important challenges. In particular, components used in harsh environments such as high temperature, high pressure, and corrosive fluids are inevitably subject to deterioration due to corrosion and wear, leading to decreased performance and increased replacement frequency. Amorphous thermal spraying provides high corrosion and wear resistance, contributing to the longevity and efficiency improvement of equipment. 【Application Scenarios】 - Impellers of slurry pumps - Piping components in high-temperature environments - Parts in contact with corrosive fluids 【Effects of Implementation】 - Reduction in the frequency of component replacement - Improvement in equipment operating rates - Reduction in maintenance costs

In the mining industry, many components require impact resistance and wear resistance, and corrosion is also a significant challenge. Improving the durability of parts used in harsh environments is essential for maintaining production efficiency. Amorphous thermal spraying provides a coating with high corrosion and wear resistance by changing the material, contributing to the longevity of the components. 【Application Scenarios】 - Impellers for slurry pumps - Components requiring impact resistance 【Benefits of Implementation】 - Reducing the frequency of component replacement - Improving equipment operating rates - Cost reduction