Device and method for preparing nanometer ceramic particle-reinforced aluminum-based composite
A technology of nano-ceramic particles and aluminum-based reinforcement, which is applied in the field of devices for preparing metal matrix composites, which can solve the problems of uneven distribution of nano-ceramic particles, long preparation process routes, and many equipment, so as to eliminate agglomeration defects and improve stirring quality , The effect of simple device structure
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specific Embodiment approach 1
[0018] Specific embodiment one: combination figure 1 To illustrate this embodiment, an apparatus for preparing nano-ceramic particle reinforced aluminum-based composite materials in this embodiment includes a motor 23, a first gear shaft 22, a gear box 24, a hopper 7, a baffle 12, a heating pad 13, and a A heating device 14, a slurry collection tank 15, a second heating device 16, a crucible 17, a cover plate 20, a hydraulic drive device 8, an argon protection device 19, two temperature measuring elements 6, two screw-type stirring paddles 9 and Two ultrasonic devices 18, the crucible 17 is cylindrical, the gear box 24 has an input end and two output ends, the input end of the gear box 24 is installed with a first gear shaft 22, the output end of the motor 23 Connected with the first gear shaft 22, the two output ends of the gear box 24 are respectively connected with a screw-type stirring paddle 9, the stirring end of the screw-type stirring paddle 9 extends into the crucible 1...
specific Embodiment approach 2
[0020] Specific implementation manner two: combination figure 1 To illustrate this embodiment, the gearbox 24 of this embodiment includes a first bevel gear 1, a second bevel gear 2, a second gear shaft 3, a first spur gear 5 and two second spur gears 4, a first bevel gear 1 is mounted on the first gear shaft 22, the first bevel gear 1 is meshed with the second bevel gear 2, the second gear shaft 3 is arranged vertically, and the second bevel gear 2 is mounted on the upper end of the second gear shaft 3. The gear 5 is installed at the lower end of the second gear shaft 3, the first spur gear 5 is meshed with the two second spur gears 4, and the two second spur gears 4 are respectively installed with screw-type stirring paddles 9. This arrangement has simple structure and reasonable design, which is convenient for the stirring of the screw-type stirring paddle, and the stirring effect is good. The motor realizes two-stage reduction through bevel gear and spur gear, which meets th...
specific Embodiment approach 3
[0021] Specific implementation mode three: combination figure 1 To illustrate this embodiment, the hopper 7 in this embodiment has a truncated cone shape, the diameter of the lower end of the hopper 7 is smaller than the diameter of the upper end, and the intersection angle between the generatrix of the hopper 7 and the center line is 22.5 ° , The height of the hopper 7 is 180mm. This setting, the design is reasonable, it is convenient to feed and cast, and meet the design requirements and actual needs. Others are the same as the first embodiment.
[0022] Specific implementation manner 4: Combination figure 1 To illustrate this embodiment, the two temperature measuring elements 6 described in this embodiment are both thermocouples. With this setting, the temperature measurement efficiency is high, the temperature measurement range is large, and it can measure materials above 200°C. One thermocouple in this embodiment is used for the temperature signal feedback in the control l...
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Abstract
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