We offer high durability and high strength titanium nitride coating.
We offer a "titanium nitride coating" service that has excellent adhesion and is chemically very stable due to our ion plating deposition, resulting in minimal changes in physical properties. By applying a highly wear-resistant TiN surface treatment using the HCD method, we can achieve high adhesion and extend the lifespan of molds several times, leading to cost reductions. Our service also contributes to improved quality with excellent smoothness and rust resistance, and we can accommodate short delivery times (approximately 3 days after material arrival). 【Features】 ■ Vickers hardness: HV2400~3000 ■ Elastic modulus: 251 GPa ■ Coefficient of thermal expansion: 9.35E-6 K-1 ■ Superconducting transition temperature: 5.6 K ■ Oxidation temperature: 800℃ (in air) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
[Coating Process] ■ Step 1: Acceptance ■ Step 2: Cleaning ■ Step 3: Inspection ■ Step 4: Installation ■ Step 5: Inspection ■ Step 6: Film Formation ■ Step 7: Removal ■ Step 8: Inspection ■ Step 9: Packaging *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Achievements】 ■Industrial Products ・Vacuum container parts ・Conveyor chains for clean rooms, etc. ■Medical Products ・Forceps ・Scissors, etc. ■Others ・Tableware ・Hairpins, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Kounuki Optical Industry Co., Ltd. started lens processing in 1964 and was established in April 1966. In 2013, we applied the coating technology developed through lens processing to establish a factory specializing in metal films. We aim to be of even greater service to our valued clients in various fields, as well as to assist those in industries different from lens products.