Supporting rod used for automobile hood and treatment process thereof
A technology for processing technology and support rods, which is applied to vehicle components, upper structure sub-assemblies, coatings, etc., can solve problems such as increased costs, low support strength, and reduced service life, so as to improve dispersion and compatibility, Effect of improving flame retardancy
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Embodiment 1
[0032] This embodiment provides a support rod for an automobile front cover, which mainly includes a support rod body, and the support rod body includes the following components in terms of mass percentage:
[0033] C: 0.18%, Cu: 0.3%, Ti: 0.01%, B: 0.003%, Si: 0.6%, Mn: 1.0%, Cr: 0.05%, Nb: 0.01%, V: 0.01%, Fe: 0.04%, Molybdenum disulfide: 1%, the balance is Al and unavoidable impurities, the sum of the above components is 100%;
[0034] Compound rare earths include the following components by mass percentage:
[0035] Gd: 5%, Y: 7%, Sc: 11%, Sm: 15%; the rest is La, and the sum of the above components is 100%.
[0036] The above-mentioned processing technology of the supporting rod for the front cover of the automobile specifically includes the following steps:
[0037] (1) Smelting and casting the raw materials of the supporting rod body, and casting them to obtain the supporting rod body;
[0038] (2) Apply a layer of glue to the surface of the obtained support rod body...
Embodiment 2
[0044] This embodiment provides a support rod for an automobile front cover, which mainly includes a support rod body, and the support rod body includes the following components in terms of mass percentage:
[0045] C: 0.19%, Cu: 0.5%, Ti: 0.03%, B: 0.005%, Si: 1.1%, Mn: 1.9%, Cr: 0.08%, Nb: 0.03%, V: 0.02%, Fe: 0.06%, Molybdenum disulfide: 3%, the balance is Al and unavoidable impurities, the sum of the above components is 100%;
[0046] The compound rare earth comprises the following components by mass percentage:
[0047] Gd: 7%, Y: 9%, Sc: 13%, Sm: 18%; the rest is La, and the sum of the above components is 100%.
[0048] The above-mentioned processing technology of the supporting rod for the front cover of the automobile specifically includes the following steps:
[0049] (1) Smelting and casting the raw materials of the supporting rod body, and casting them to obtain the supporting rod body;
[0050] (2) Apply a layer of glue to the surface of the obtained support rod...
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