High-temperature-resistant ablation carbon/ carborundum composite material fixing hinge and preparation method
A technology for fixing hinges and composite materials, which is applied in the field of high-temperature-resistant ablation carbon/silicon carbide composite material fixing hinges and its preparation, which can solve the problem of making fixed hinges without C/SiC composite materials, high-temperature alloy materials with high density, and difficult to meet the use requirements and other issues, to achieve the effect of improving the overall mechanical properties, improving fracture toughness, and improving rigidity
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[0062] Example 1
[0063] A method for preparing a high-temperature ablation-resistant carbon / silicon carbide composite material fixed hinge includes the following steps:
[0064] (1) Design the structure and size of the fixed hinge
[0065] Such as Figure 1~4 As shown, according to the use of the fixed hinge in aerospace and specific extreme environments, the fixed hinge is designed as a hinge type hinge structure, including a rotating shaft 3; the upper hinge support 1 has a first installation for connecting with the connected object The first mounting surface structure is provided with 6 first through holes, through the first through holes 6 to realize the fixation of the hinge upper support 1 and the connected object; the hinge lower support 2 has The second mounting surface structure connected by the connected object, the second mounting surface structure is provided with six second through holes 5, through the second through holes 6 to realize the fixation of the hinge lower ...
Example Embodiment
[0088] Example 2
[0089] A method for preparing a high-temperature ablation-resistant carbon / silicon carbide composite material fixed hinge includes the following steps:
[0090] (1) Design the structure and size of the fixed hinge
[0091] Such as Figure 1~4 As shown, according to the use of the fixed hinge in aerospace and specific extreme environments, the fixed hinge is designed as a hinge type hinge structure, including a rotating shaft 3; the upper hinge support 1 has a first installation for connecting with the connected object The first mounting surface structure is provided with 6 first through holes, through the first through holes 6 to realize the fixation of the hinge upper support 1 and the connected object; the hinge lower support 2 has The second mounting surface structure connected by the connected object, the second mounting surface structure is provided with six second through holes 5, through the second through holes 6 to realize the fixation of the hinge lower ...
Example Embodiment
[0114] Example 3
[0115] A method for preparing a high-temperature ablation-resistant carbon / silicon carbide composite material fixed hinge includes the following steps:
[0116] (1) Design the structure and size of the fixed hinge
[0117] Such as Figure 1~4 As shown, according to the use of the fixed hinge in aerospace and specific extreme environments, the fixed hinge is designed as a hinge type hinge structure, including a rotating shaft 3; the upper hinge support 1 has a first installation for connecting with the connected object The first mounting surface structure is provided with 6 first through holes, through the first through holes 6 to realize the fixation of the hinge upper support 1 and the connected object; the hinge lower support 2 has The second mounting surface structure connected by the connected object, the second mounting surface structure is provided with six second through holes 5, through the second through holes 6 to realize the fixation of the hinge lower ...
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