Electric torch
A flashlight and lamp tube technology, applied in the field of flashlights, can solve the problems of easy to take off, not ergonomic, not very convenient to hold, etc., and achieves a simple preparation process operation, a firm combination, dense and uniform, and excellent high-temperature antioxidant properties. Effect
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Embodiment 1
[0075] According to the composition and parts by weight of Example 1 in the above Table 1, batching and smelting, smelting into molten aluminum, deslagging, degassing and refining, and deslagging after standing for a preset time; the above-mentioned molten aluminum after deslagging Pour it into the pressing chamber, fill it into the cavity of the mold at the preset injection speed and pour it, so that the aluminum liquid is solidified and formed into the lamp cap 10 blank under the preset injection pressure, wherein: the above injection speed is 120L / min , the injection pressure is 110MPa; the finished lamp cap 10 blanks are processed successively through post-treatment and surface treatment to obtain the finished product, wherein: the above-mentioned surface treatment is plasma micro-arc oxidation treatment, and the above-mentioned post-treatment includes homogenization annealing treatment, and the uniform The temperature of chemical annealing treatment is 500°C, and the holdi...
Embodiment 2
[0077]According to the composition and parts by weight of Example 2 in the above Table 1, batching and smelting, smelting into molten aluminum, deslagging, degassing and refining, and deslagging after standing for a preset time; Pour it into the pressing chamber, fill it into the cavity of the mold under the preset injection speed and pour it, so that the aluminum liquid is solidified and formed into the blank of the lamp cap 10 under the preset injection pressure, wherein: the above injection speed is 130L / min , the injection pressure is 90MPa; the finished lamp cap 10 blank will be processed successively after post-treatment and surface treatment to obtain the finished product, wherein: the above-mentioned surface treatment is plasma micro-arc oxidation treatment, and the above-mentioned post-treatment includes homogenization annealing treatment, and the uniform The temperature of chemical annealing treatment is 515°C, and the holding time is 14.5h.
Embodiment 3
[0079] According to the composition and weight parts of Example 3 in the above Table 1, batching and smelting, smelting into molten aluminum, deslagging, degassing and refining, and deslagging after standing for a preset time; the above-mentioned molten aluminum after deslagging Pour it into the pressing chamber, fill it into the cavity of the mold at the preset injection speed and pour it, so that the aluminum liquid is solidified and formed into the lamp cap 10 blank under the preset injection pressure, wherein: the above injection speed is 140L / min , the injection pressure is 100MPa; the finished lamp cap 10 blanks are processed successively after post-treatment and surface treatment to obtain the finished product, wherein: the above-mentioned surface treatment is plasma micro-arc oxidation treatment, and the above-mentioned post-treatment includes homogenization annealing treatment, and the uniform The temperature of chemical annealing treatment is 510°C, and the holding ti...
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