Magnesium alloy plate working method and special apparatus
A sheet material processing method, magnesium alloy sheet technology, applied in applications, household appliances, other household appliances, etc., can solve the problems of low density, unfavorable electronic shielding effect, low strength and rigidity, etc., and achieve good plasticity, strength and rigidity performance Excellent, good heat preservation effect
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[0023] Using plate stamping technology to form magnesium alloy shell-shaped parts on magnesium alloy (MB2) plates, the specific operations are as follows:
[0024] 1) Install the mold and perform alignment adjustment;
[0025] 2) Check the heating system, preheat the mold to 200-260°C, and the holding time is 1 minute, 1.5 minutes, and 1 minute for each millimeter thickness blank;
[0026] 3) The magnesium alloy sheet is heated to 200-350°C, and the holding time is 1.5 minutes, 1.5 minutes, and 1 minute for each millimeter thickness of the blank;
[0027] 4) Put the magnesium alloy sheet into the mold after using the lubricant; apply the lubricant on the mold and the magnesium alloy sample respectively, the lubricant can be animal oil such as lard, or MnS 2 ;
[0028] 5) Start the stamping and stamping device, the punch starts to move down, and the stamping and forming start. The drawing ratio is controlled within the range of 1.5-3, and the drawing speed is 50-80mm / min; unt...
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