| abstract |
Chromium, Mollybdnum, Vanadium, Niobium, Tungsten, and Boron are alloyed with a high-hardness, high-tensile special steel material that is alloyed and melted, and then the blade is cast by vertical centrifugal casting. After sharpening the blade made by casting and erecting the blade, tungsten carbide (WC) is coated with a 5~10mm width at the edge of the blade by vacuum deposition, and secondly, golden TiN (Titanium Nitride) is applied on both sides of the knife by vacuum deposition. ) After coating, this is a kitchen knife made by plating or coating pure gold or gold silver alloy, gold silver copper alloy, gold, silver, copper, nickel alloy to a thickness of 2 to 20 microns. It is very high, has a long blade life, and has high sterilization and antibacterial activity as well as corrosion resistance, and it relates to a golden colored knife and a method of manufacturing a knife. |