不二機販 List of Products and Services

We would like to introduce the development of 'PIP Natural Catalyst' being conducted by Fujikihan Co., Ltd. The PIP titanium coating product was born from a request by a client who wanted treatment for a rubber mold, suggesting that "titanium is a hard metal, so it might increase durability," leading to a trial treatment. When we attached a titanium-coated mesh to the purification tank of a young koi fish, about 15 centimeters in length, the odor disappeared overnight. [Development Overview] ■ Discovered that titanium oxide has photocatalytic effects ■ Applied WPC treatment with titanium to ceramic balls obtained from an acquaintance ■ Attached a titanium-coated mesh to the purification tank of the young koi fish ■ The odor disappeared overnight *For more details, please refer to the PDF document or feel free to contact us.

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We will introduce the effects of 'PIP Natural Catalyst' conducted by Fujikihan Co., Ltd. Two aquariums for ornamental fish were prepared, and tropical fish (neon tetras) were placed in each aquarium. PIP titanium was added to one side, and the changes in water quality were compared. About a month later, there was a significant difference in the water pollution in the aquariums due to fish waste and leftover food. [Overview] <Experiment (Changes in water quality due to PIP titanium in ornamental fish aquariums)> ■ Experiment Method: Measurement of ammonia, nitrite, nitrate, and COD, which are problematic for ornamental fish. ■ Measurement Method: Water samples (approximately 50cc) were collected from both aquariums at a designated time once a day. ■ Discussion: It was clarified that the PIP catalyst is effective in converting ammonia and nitrite into nitrate. *For more details, please refer to the PDF document or feel free to contact us.

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"PIP Natural Catalyst" is a method that utilizes the heat generated at the collision points by rapidly injecting metal titanium powder with compressed air in the atmosphere, allowing for the formation of a titanium oxide coating with high adhesion strength without the need for a binder. In this method, titanium reacts with the oxygen in the atmosphere or compressed air to form titanium oxide, and as it penetrates inward, the oxygen gradually becomes depleted. The presence of this oxygen-depleted layer and the slight presence of impurity oxides leads to a charge transfer effect that activates the catalyst. 【Features】 ■ Melts and adheres titanium ■ Forms a titanium oxide coating with high adhesion strength without the need for a binder ■ Activates the catalyst through a charge transfer redox effect ■ Enables catalytic function without restrictions based on location or conditions ■ Surface: An amorphous structure is formed *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "PIP treatment for cutting tools" conducted by Fujikihan Co., Ltd. The treatment targets tools such as drills, end mills, broach cutters, and burnishing reamers. When CBN tips undergo PIP treatment, their lifespan increases by more than three times. Please feel free to contact us when you need our services. 【PIP Treatment Targets (Excerpt)】 ■ Drills ■ End Mills ■ Taps ■ Hob Cutters *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "PIP treatment for molds" conducted by Fujikihan Co., Ltd. Improvement of characteristics in sliding parts is achieved by high-speed collision processing of fine particles, which generates a solid lubrication film on the metal surface (1-2μm). It possesses heat resistance, oxidation resistance, and lubrication resistance, effectively protecting the mold surface and improving release properties. 【PIP Treatment Targets (Excerpt)】 ■ Cold molds ■ Hot molds ■ Die-casting molds ■ Press punches *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "PIP processing of parts" conducted by Fujikihan Co., Ltd. Improvement of characteristics in sliding parts is achieved by high-speed collision processing of specific fine particles, which generates a solid lubrication film on the metal surface. Additionally, it is effective as a countermeasure against seizure during non-lubricated conditions. Please feel free to contact us when you need our services. 【PIP Processing Targets (Excerpt)】 ■ Pistons ■ Gears ■ Shafts ■ Metals ■ Pins * For more details, please refer to the PDF materials or feel free to contact us.

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"PIP processing" is a new surface treatment technology developed as an application of WPC processing. By high-speed injection of metal powder with compressed air in the atmosphere, it is possible to form a coating on the surface of the treated item or to penetrate and diffuse into the surface structure of the treated item. It is also used as a medical technology for improving biocompatibility using biomaterials and preventing hospital-acquired infections through antibacterial effects. 【Features】 ■ Minimal changes in the shape and dimensions of the workpiece compared to other treatments ■ Applicable to thin plates, small-diameter parts, and narrow areas ■ Easy formation of various metal coatings at room temperature ■ Simple masking for unwanted areas ■ Various high functions can be imparted simultaneously ■ High convenience and cost reduction can be achieved *For more details, please refer to the PDF materials or feel free to contact us.

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We would like to introduce the "WPC treatment for parts" conducted by Fujikihan Co., Ltd. This treatment is effective in improving fatigue strength, impact resistance, adhesion to various coatings and plating, as well as preventing low-temperature brittleness and various types of corrosion. Please feel free to contact us when you need our services. 【Effects of WPC Treatment for Parts】 ■ Improvement of fatigue strength ■ Improvement of impact resistance ■ Improvement of sliding properties ■ Improvement of surface hardness ■ Enhanced adhesion to various coatings and plating ■ Prevention of low-temperature brittleness ■ Prevention of various types of corrosion *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the effects of WPC treatment conducted by Fujikihan Co., Ltd. When SKD11 material is subjected to quenching and tempering treatment, the microstructure from the surface to about 10μm is refined, and microcracks at the grain boundaries disappear. The surface hardness of the modified layer increases from 700Hv to 1000Hv, and the internal compressive residual stress significantly changes from 200MPa to 1100MPa. Additionally, when powder high-speed steel is treated, the carbide peak in the microstructure from the surface to about 10μm disappears. 【Features】 ■ Increase in metal surface hardness and improvement in toughness due to microstructural refinement ■ Formation of oil pockets due to micro dimples on the surface, enhancing lubricity ■ Ability to form a high-hardness coating on the metal surface ■ Improvement in fatigue strength ■ Enhanced wear resistance, pitching resistance, and chipping resistance *For more details, please refer to the PDF document or feel free to contact us.

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"Hard shot peening" is said to be a type of cold working. Shot diameters of 600 to 800 μm are mainly used. "WPC treatment" is an instantaneous heat treatment method for metal products. It utilizes three or more shots of similar particle size. The injection speed ranges from 100 m/s to 200 m/s. Please feel free to contact us if you have any inquiries. 【Features】 <Hard Shot Peening> ■ A type of cold working ■ Shot diameters of 600 to 800 μm are mainly used ■ Injection speed: up to 100 m/s ■ Media of approximately 800 μm is used *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "WPC treatment for cutting tools" conducted by Fujikihan Co., Ltd. This treatment is effective in improving wear resistance, enhancing adhesion with various coatings and plating, and reducing cutting resistance. Please feel free to contact us when you need our services. 【Effects of WPC Treatment for Cutting Tools】 ■ Improved wear resistance ■ Reduced cutting resistance ■ Enhanced chipping resistance ■ Increased surface hardness ■ Improved adhesion with various coatings and plating *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "WPC treatment for molds" conducted by Fujikihan Co., Ltd. It is effective in improving fatigue strength, wear resistance, flowability and release properties of various materials, as well as suppressing heat checks. Please feel free to contact us when you need our services. 【Effects of WPC Treatment for Molds (Excerpt)】 ■ Improvement of flowability of various materials ■ Improvement of release properties of various materials ■ Improvement of adhesion with various coatings ■ Suppression of heat checks ■ Improvement of heat resistance and oxidation resistance ■ Improvement of high-temperature lubricity *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the features of the 'WPC treatment' conducted by Fujikihan Co., Ltd. The areas where it is effective are wide-ranging, allowing for the extension of the lifespan of cutting tools such as blades, chips, and drills. Masking can also be done for areas where treatment is not necessary. It is available at a low cost, making it highly convenient for customers. 【Features】 ■ A surface created from fine mixed micro-dimples ■ An extremely shallow work-hardened layer is formed ■ Compressive residual stress exhibits a maximum value near the surface ■ Minimal changes in the shape and dimensions of the workpiece ■ Applicable to thin plates, small-diameter parts, and narrow spaces *For more details, please refer to the PDF document or feel free to contact us.

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"WPC processing" is a surface modification technology that involves mixing fine particles of a material suited to the purpose with a compressible gas and subjecting them to high-speed collisions on the surface of metal products. In this method, rapid heating and cooling are repeated at the very surface of the object being treated. As a result, a fine, tough, and dense structure is formed, which enhances the surface hardness while simultaneously changing the surface characteristics to a micro-dimpled texture, thereby improving friction and wear properties. 【Features】 ■ High-speed collisions with a mixture of compressible gas ■ Repeated rapid heating and cooling at the very surface of the object ■ Formation of a fine, tough, and dense structure ■ Enhancement of surface hardness ■ Improvement of friction and wear properties *For more details, please refer to the PDF document or feel free to contact us.

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"WPC & PIP Processing Services" refers to a micro-particle shot peening technology that projects particles ranging from 20 to 200 micrometers. "WPC Processing" is a surface modification technology that involves mixing micro-particles of specific materials and particle sizes with air and colliding them at high speeds. "PIP Processing" is a surface modification technology developed as an application of "WPC Processing," which can form oxide films on surfaces and penetrate and diffuse into surface structures. We solve various problems in food processing. Please feel free to consult with us. 【Issues (partial)】 ■ Cutting: Short tool life due to wear, high cutting resistance ■ Mixing: Food loss from drop-offs and residue, time-consuming cleaning of dirt ■ Flowing: Contamination from peeling Teflon tape or coatings ■ Sifting: Powder sticking, hassle of washing and risk of mold growth ■ Baking: Contamination from burnt residues, difficulty in cleaning burnt-on food ■ Wrapping: Reduced sealing accuracy due to sticking *For more details, please refer to the related links or feel free to contact us.

• Other surface treatment equipment
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PIP processing is a new surface treatment technology developed from the application of WPC processing. By rapidly injecting metal powder with compressed air in the atmosphere, it is possible to form a coating on the surface of the treated item or to penetrate and diffuse into the surface structure of the treated item. Applications of this method include improving sliding properties and forming high-temperature and corrosion-resistant oxide coatings. **Features of PIP Processing** - The shape and dimensional changes of the workpiece are minimal compared to other treatments. - It can be applied to thin plates, small-diameter parts, and narrow areas. - The formation of various metal coatings at room temperature is easy. - Masking for unwanted areas is simple, allowing for the simultaneous application of various high functions. - Various high functions can be applied simultaneously. - It offers high convenience and cost reduction. **Effects of PIP Processing** - The formation of a powder lubricant coating improves sliding properties. - It is possible to form a high-hardness coating on metal surfaces. - A highly lubricating coating can be formed. - Wear resistance, pitch resistance, and chipping resistance are improved. - Suppression effects against stress corrosion, intergranular corrosion, and electrocorrosion can be expected. - The formation of an oxide coating is effective in preventing seizure in aluminum die-casting molds.

• Other machine elements

Our company offers a surface modification technology called 'WPC treatment,' which involves mixing fine particles of materials suited to specific purposes with a compressible gas and subjecting them to high-speed collisions on the surface of metal products. In this method, rapid heating and cooling are repeated at the very surface of the treated object. This results in the formation of a fine, tough, and dense structure, enhancing surface hardness while simultaneously transforming the surface characteristics into micro dimples, thereby improving friction and wear properties. 【Features】 ■ Improved fatigue strength ■ Enhanced impact resistance ■ Improved sliding properties ■ Increased surface hardness ■ Improved adhesion with various coatings, etc. *For more details, please download the PDF or contact us.

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