Forming process of bulletproof layer of titanium alloy body armor

• Main Authors: LI SUDAN, QUAN XIAOLING, SONG DEXU
• Format: Patent
• Language: Chinese; English
• Published: 03.10.2023
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ARMOUR; ARMOURED OR ARMED VEHICLES; ARMOURED TURRETS; ATOMISING APPARATUS; BLASTING; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; CLADDING OR PLATING BY SOLDERING OR WELDING; CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; DIFFUSION TREATMENT OF METALLIC MATERIAL; FERROUS OR NON-FERROUS ALLOYS; HEATING; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LIGHTING; MACHINE TOOLS; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; NOZZLES; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS; WELDING; WORKING BY LASER BEAM

The invention discloses a forming process of a bulletproof layer of a titanium alloy bulletproof vest, which is a process for forming a titanium alloy layer of the bulletproof layer of the bulletproof vest in a vacuum environment, oxygen does not exist in the vacuum environment, a product formed at a high temperature cannot be oxidized, a pollution layer on the surface does not need to be treated through sand blasting, and serious deformation cannot be caused. Moreover, only an extremely thin pollution layer can be generated on the surface of a heated product in a vacuum environment, the pollution layer can be removed only through corrosion, and hydrogen cannot be absorbed if the product is not subjected to chemical milling, so that the danger of hydrogen embrittlement is avoided. According to the principle, a titanium alloy plate is fixed to a designed tool, then the whole titanium alloy plate is put into a vacuum furnace to be heated to a certain temperature, and the titanium alloy plate is softened at the