Razor blades with chromium boride-based coatings

• Main Authors: ZHUK ANDREW VLADIMIROVICH, DUFF JR RONALD RICHARD
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: CUTTING; HAND CUTTING TOOLS; HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SEVERING; TRANSPORTING

The present invention relates to a novel use of a compound of chromium and boron or the use of a coating based on chromium boride (e.g., CrBn, where the atomic percentage of boron is in the range of greater than 0 atomic% to less than 100 atomic% of the compound) on the surface of a razor blade, i.e. The cutting edge. These novel coatings on razor blades are hard and durable and provide a novel low cutting force and high quality coating structure, improving blade performance while also simplifying the manufacturing process. 本发明涉及铬和硼的化合物的新型应用或基于硼化铬的涂层(例如，CrBn，其中硼的原子百分比在所述化合物的大于0原子％至小于100原子％的范围内)在剃刀刀片的表面(即切削刃)上的应用。在剃刀刀刃上，这些新型涂层坚硬耐用，并且提供新型低切割力和高质量的涂层结构，提高了刀片性能，同时还简化了制造工艺。