Method for controlling cracking and wrinkling of deep-drawn stamping parts
The occurrence of cracking and wrinkling of deep-drawn stamping parts not only easily causes stamping parts to be scrapped in the production process, wastes raw materials, and…
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The future development direction of aluminum alloy die-casting and magnesium alloy die-casting
(1) Further improve independent innovation capabilities and product quality. In the future, aluminum alloy die castings will develop in the direction of thin wall, complex shape, high…
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Coating preparation method for precision casting
The physical and chemical parameters of silica sol are mainly composed of: SIO2 content, density, Na2o content, PH value, kinematic viscosity, colloidal particle diameter, etc. These physical…
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