The invention discloses a mirror knife and a manufacturing process thereof. The mirror knife comprises a mirror knife body. A knife
handle connecting part is integrally arranged on one side of the mirror knife body and is composed of an inserting groove and an inserting piece. The inserting piece is inserted into a wooden knife
handle, and the front end of the wooden knife
handle is connected in the inserting groove in an inserted manner.
Raw material annealing is adopted by the process to eliminate
internal stress in steel,
laser cutting forming, vacuum heat treatment and cryogenic treatmentare carried out,
hardness reaches 60 HRC or above, and then structure refining,
internal stress reducing, knife
sharpening forming, edging, surface reinforcement, finished product assembling and otherprocedures are carried out. The high-end technology is adopted for enabling some specific
metal objects to permeate into the surface of the knife, a multi-element compact
surface film is formed by the
metal objects and C, Cr, V and other elements in a base material, the
hardness of the compact
surface film reaches HV2000 or above, the anti-
rust and anti-
corrosion capacity is extremely high, and therefore the functions of thorough
rust prevention and extreme
scratching resistance are achieved, and the
mirror effect is achieved; and thus, the
usability and ornamental value of the knife are changed, and the effect that the use value and the artistic value of the knife are overlapped is achieved.