Myung Jae Kim

Title: Myung Jae Kim and Wear-Resistant Cutting-Tool Coatings.

Introduction

Myung Jae Kim is an inventor associated with Korloy Inc. in Cheongju-si, South Korea. His patent work includes a coating technology designed to improve the durability and performance of cutting tools. Kim is credited with 1 patent in the information provided.

Latest Patents

Kim’s patent, “Hard Coating for Cutting Tools with Excellent Wear Resistance,” describes a coating intended to provide strong wear resistance, oxidation resistance, and hardness. The invention features a hard substrate with a coating made of two cubic-structure sub-coatings stacked in alternating layers.

The first sub-coating has a composition represented by Formula 1, AlMnN, with a specified compositional range. The second sub-coating has a composition represented by Formula 2, MeN, where Me includes one or more of titanium, chromium, zirconium, hafnium, vanadium, niobium, tantalum, molybdenum, and aluminum. The alternating structure is designed to combine the properties of the materials and help protect cutting tools during use.

Career Highlights

Kim’s listed invention addresses a practical challenge in cutting-tool engineering: maintaining coating hardness while improving resistance to wear and oxidation. His work is associated with Korloy Inc., a company focused on cutting tools and related technologies.

Collaborations

The provided information lists Seung Su Ahn and Je Hun Park as Kim’s coworkers. It does not specify their roles in the patent or whether they collaborated directly on this invention.

Conclusion

Myung Jae Kim’s patent presents an alternating, cubic-structure coating approach intended to enhance cutting-tool hardness, wear resistance, and oxidation resistance.