• 专利标题:   Preparation method of graphene material of laminated aluminum/titanium laminated material, involves ultrasonically dispersing graphene, adding absolute ethyl alcohol, putting three beaker into ultrasonic oscillator, and mixing powder.
  • 专利号:   CN115491538-A, CN115491538-B
  • 发明人:   HOU H, XING Y, ZHANG X, CHEN L, LI M, LIU Y, ZHAO Y
  • 专利权人:   UNIV NORTH CHINA
  • 国际专利分类:   B22F001/10, B22F001/14, B22F003/00, B22F003/093, B22F003/105, B22F003/14, B22F009/04, C22C001/05, C22C014/00, B32B015/00
  • 专利详细信息:   CN115491538-A 20 Dec 2022 C22C-001/05 202304 Chinese
  • 申请详细信息:   CN115491538-A CN11224712 09 Oct 2022
  • 优先权号:   CN11224712

▎ 摘  要

NOVELTY - Preparing graphene material of laminated aluminum/titanium laminated material comprises (i) placing graphene dispersion liquid into three parts of aluminum powder slurry for mechanical stirring, (ii) placing three beakers filled with mixed slurry into vacuum drying box for drying, (iii) placing lower round graphite gasket on a lower pressing head of a vibration plasma sintering furnace, (iv) feeding and cutting a piece of rectangular graphite paper, wrapping an inner wall of a graphite mold of a vibrating furnace by a rectangular graph paper, (v) laying a graphene/aluminum mixed powder layer to form a titanium powder layer, (vi) placing an upper round graph paper on a titanium layer, and (vii) laying the titanium powder on the titanium layer. USE - Preparation method of graphene material of laminated aluminum/titanium laminated material used in preparation of non-ferrous metal composite material. ADVANTAGE - The method has high production efficiency, hardness, tensile strength, yield strength, and high yield strength. DESCRIPTION OF DRAWING(S) - The drawing shows a state diagram of vibration pressurization and plasma discharge sintering (Drawing includes non-English language text). 1Plc control cabinet 2Control cabinet switch 3Alarm 4Pressure control knob 5Temperature control knob 6Time control knob 7Vibration frequency control knob 8Signal line 9Cooling water inlet 10Cooling water outlet 11Vacuum pump 12Vacuum valve 13Vibration plasma sintering furnace body 14Upper hydraulic station 15Lower hydraulic station 16Upper conical head 17Lower conical head 18Lower pressing rod 19Upper pressing rod 20Vibration plasma sintering furnace of graphite mold 35Temperature measuring hole 36Thermocouple 37Vacuum valve 38Vacuum meter 39Anode copper wire row 40Cathode copper wire row 41High frequency power source anode 42High frequency power cathode 43Power supply cabinet switch 44Voltage control knob 45High-frequency power supply cabinet 46High-frequency vibrator 47Resonator