鋼鈑工業 List of Products and Services

The hard material "KH" is our unique hard material composed of a hard phase made of ceramic particles of complex borides and a bonding phase made of stainless steel equivalent metal. Due to its high hardness, it excels in wear resistance while also possessing high corrosion resistance, making it an excellent material. Please feel free to contact us when you need it. 【Features】 ■ Wear resistance ■ Corrosion resistance *For more details, please download the PDF or feel free to contact us.

Wear of the screw can be broadly classified into corrosive wear occurring in the metering section and wear due to thrust loads near the boundary between the feed section and the compression section. These types of wear can be mitigated by using sintered hard alloy KH. The cylinder is structured to have an inner lining of hard alloy KH through shrink fitting. Additionally, partial repairs are possible only for the tip section, which experiences severe wear. 【Features】 - Excellent wear resistance - Does not damage the counterpart material - Wear amount is further reduced by using a common metal - Superior wear resistance against powdered materials - Exhibits high corrosion resistance and resistance to high-temperature oxidation For more details, please contact us or download the catalog.

The hard alloy KH was independently developed by Toyo Steel Plate and is a cermet (Ceramics + Metal) that combines the hardness of ceramics with the strength of metals. It has high strength, excellent wear resistance, self-lubrication, corrosion resistance, and high-temperature properties (strength, hardness), as well as steel bonding capabilities, making it suitable for various applications. 【Features】 ○ High adhesion with a thermal expansion coefficient close to that of steel ○ KH can be applied only to the necessary areas ○ Surface slurry coating is possible For more details, please contact us or download the catalog.

The "KH Cylinder" is a product manufactured by fitting a 4mm thick sleeve made by KH onto steel material (SCM440) through a shrink fitting process. The 4mm hard layer is very thick compared to other products, demonstrating excellent wear resistance against abrasion from GF-filled resins and under harsh molding conditions. Additionally, the shrink fitting method is effective because it exerts a tightening force from the outside in, making it strong against internal pressure and suitable for high-speed, high-pressure molding where injection pressure is high. [Recommended for customers like these] ■ Frequently replacing cylinders due to wear on the inner diameter of the cylinder ■ Engaging in high-pressure molding, with instances of cylinder breakage ■ Experiencing poor resin feeding due to wear on the hopper, leading to measurement errors ■ Replacing cylinders due to wear on the hopper *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "KH Screw" that we handle. By sintering KH onto an SCM440 core, not only the surface but the entire screw flight becomes a hard layer. Therefore, it is suitable for materials that cause early wear of the flight, such as plastic magnets, and for materials that corrode steel, such as halogen-free resins. [Recommended for the following customers] ■ The flight section is worn, causing measurement errors. ■ The flight section is corroded, causing molding defects. ■ Using coated screws and not satisfied with the performance. *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "KH three-point components" that we handle. The screw head is our unique technology that joins KH to the most worn part, which slides against the ring. The ring, made of highly wear-resistant KH, can eliminate early wear of the outer part. We offer top-class wear resistance and excellent corrosion resistance. 【Recommended for customers like these】 ■ The inner diameter of the cylinder is worn due to the use of a clawed ring. ■ Backflow is occurring due to wear on the outer circumference of the ring. ■ There are many molding defects, and we are considering changing the resin flow path. *For more details, please download the PDF or feel free to contact us.