Institute Patent and Certifications
| 번 호 | 구 분 | 연 도 | 인증번호 | 내 용 |
|---|---|---|---|---|
| 1 | Patent / License | 1996 | 10-0245361 | A method of forming a corrosion-resistant and abrasion-resistant layer on an iron-based material |
| 2 | Technical certification | 1998 | 제98-32호 | NT (plasma oxynitriding technology) |
| 3 | Patent / Registration | 1999 | 제99-39428호 | Plasma nitriding method of aluminum extrusion mold |
| 4 | Patent / Registration | 2000 | 제00-55909호 | Non-pollutant recycling method and apparatus of plated metal |
| 5 | Patent / Registration | 2001 | 제00-13413호 | How to Improve the Corrosion Resistance and Wear Resistance of Steels Using Plasma |
| 6 | Technical certification | 2001 | 제2001-064호 | EM (Metal Ceramic Coating) |
| 7 | Patent / Registration | 2002 | 제99-38429호 | Surface treatment method of forging mold |
| 8 | Patent / Registration | 2005 | 제0522919호 | Low Deformation Treatment Method for Corrosion and Wear Resistance of High Speed Tool Steel |
| 9 | Patent / Registration | 2006 | 제0578155호 | Surface treatment of mechanical parts (1) |
| 10 | Patent / Registration | 2006 | 제0595000호 | Low-temperature / low-pressure gas oxynitriding method of iron-based metal with pressure control |
| 11 | Patent / Registration | 2006 | 제0594998호 | Nitriding method of titanium-based metal |
| 12 | Patent / Registration | 2006 | 제0624043호 | Method of surface hardening of metal |
| 13 | Patent / Registration | 2008 | 10-0864700 | Surface hardening method of large mold |
| 14 | Patent / Application | 2013 | 10-2013-0062025 | Ultra high hardness composite thin film |
| 15 | Patent / Application | 2013 | 10-2013-0062026 | Manufacturing method of ultrahigh hardness composite thin film |
A method of forming a corrosion-resistant and abrasion-resistant layer on an iron-based material
NT (plasma oxynitriding technology)
Plasma nitriding method of aluminum extrusion mold
Non-pollutant recycling method and apparatus of plated metal
How to Improve the Corrosion Resistance and Wear Resistance of Steels Using Plasma
EM (Metal Ceramic Coating)
Surface treatment method of forging mold
Low Deformation Treatment Method for Corrosion and Wear Resistance of High Speed Tool Steel
Surface treatment of mechanical parts (1)
Low-temperature / low-pressure gas oxynitriding method of iron-based metal with pressure control
Nitriding method of titanium-based metal
Method of surface hardening of metal
Surface hardening method of large mold
Ultra high hardness composite thin film
Manufacturing method of ultrahigh hardness composite thin film
