• 专利标题:   Preparing aluminum carbide and titanium trialuminide reinforced aluminum/titanium laminate materials in situ, comprises adding graphene and deionized water into beaker, stirring uniformly to obtain aluminum powder slurry, discharging and sintering block in graphite mold.
  • 专利号:   CN115404373-A, CN115404373-B
  • 发明人:   HOU H, LIU Y, LI M, ZHAO Y
  • 专利权人:   UNIV NORTH CHINA
  • 国际专利分类:   B22F001/10, B22F001/142, B22F003/00, B22F003/02, B22F003/105, B22F003/14, B22F003/23, C22C001/05, C22C014/00, C22C021/00
  • 专利详细信息:   CN115404373-A 29 Nov 2022 C22C-001/05 202302 Chinese
  • 申请详细信息:   CN115404373-A CN11233536 10 Oct 2022
  • 优先权号:   CN11233536

▎ 摘  要

NOVELTY - Preparing aluminum carbide and titanium trialuminide reinforced aluminum/titanium laminate materials in situ, comprises adding graphene and deionized water into beaker, placing the beaker into the ultrasonic oscillator for ultrasonic dispersion, adding aluminum powder and absolute ethyl alcohol into beaker, stirring uniformly to obtain the aluminum powder slurry, placing the beaker filled with mixed slurry into a vacuum drying box for drying, placing a layer of graphite paper on the first pressure head, extracting the air in the furnace cavity by a vacuum pump, sintering the three titanium powder layers in the graphite mold and two graphene powder layers of the aluminum/aluminum into blocks, discharging and sintering the block in the graphite mold, generating titanium aluminum trialuminide, detecting, analyzing, characterizing the in situ synthesis of aluminum carbide and titanium aluminum-reinforced aluminum/titanium laminated material shape, color, microscopic structure. USE - Preparing aluminum carbide and titanium trialuminide reinforced aluminum/titanium laminate materials in situ. Can be used in preparation of layered structure material. ADVANTAGE - The method provides in-situ synthetic aluminum carbide and titanium aluminum reinforced aluminum/titanium laminated material with high production efficiency, high strength, high bonding strength between laminations, high hardness, high tensile strength and high elongation. DESCRIPTION OF DRAWING(S) - The drawing shows a powder compacting, sintering and molding and in situ synthesis of aluminum carbide state. 2Control cabinet switch 3Alarm 4Pressure control knob 5Temperature control knob 6Time control knob 7Vacuum control knob 8Signal line 9Cooling water inlet 10Cooling water outlet 11Vacuum pump 12Vacuum valve 13Discharge plasma sintering furnace body 14Upper hydraulic station 15Lower hydraulic station 16Conical head 17Pressing rod 18Current transmission device anode 19Current transmission device anode 20Discharge plasma sintering furnace graphite mold 25Temperature measuring hole 26Thermocouple 27Vacuum valve 28Vacuum meter 29Anode copper wire row 30Copper anode row 31High frequency power source anode 32High frequency power supply anode 33Power supply cabinet switch 34Voltage control knob 35High frequency power supply cabinet