Two-phase medium pentamode material based on additive manufacturing and manufacturing method for two-phase medium pentamode material
A dual-phase medium, additive manufacturing technology, applied in the field of additive manufacturing, can solve the problems of limiting the acoustic and mechanical properties of five-mode materials, ineffectiveness, poor forming accuracy, etc., to achieve strong operability and applicability, Conducive to the promotion and application, the effect of reducing the production cost
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[0041] Example 1
[0042] see figure 2 , the first embodiment of the present invention uses laser selective melting technology and fused deposition technology to prepare and form titanium alloy / nylon dual-phase dielectric five-mode material. Ti 6 Al 4 V is a near-alpha titanium alloy, which is widely used in deep-sea equipment due to its ultra-high specific strength and excellent corrosion resistance. 6 Al 4 As the matrix of the five-mode material, V can further improve the mechanical properties and corrosion resistance of functional materials, and due to the acoustic stealth performance of the five-mode material, the application of V on the surface of the equipment can make the deep-sea equipment have good concealment. In this example, the matrix adopts the evolution form of the honeycomb model. The nodes are circular, the radius is r, the length of the connecting rod is a, and the width is b. The second phase medium is made of nylon material with a melting point of 253 ...
Example Embodiment
[0050] Example 2
[0051] see image 3 , the second embodiment of the present invention uses laser selective melting technology and fused deposition technology to prepare and form magnesium alloy / nylon dual-phase dielectric five-mode material. Among them, AlSi 10 Mg has good manufacturability, low density and good corrosion resistance. It has good adaptability in the field of deep-sea equipment. The products formed by SLM process have good dimensional accuracy and surface quality, which ensures the accuracy of forming dimensions. In this example, the matrix adopts the evolution form of the honeycomb model. The nodes are circular, the radius is r, the length of the connecting rod is a, and the width is b. The second phase medium is made of nylon material with a melting point of 253 °C. shape with a width of c. Under this condition, the second embodiment of the present invention manufactures AlSi 10 The main steps of the Mg / Nylon dual-phase dielectric five-mode material are ...
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