Carbon/carbon composite material densification method, stock column tool and assembling method
The invention belongs to the technical field of carbon material preparation, and particularly discloses a carbon/carbon composite material densification method, a stock column tool and an assembling method.The method comprises the steps that a base, a tray, an air inlet splitter plate and a pluralit...
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| creator | DUAN YU YANG RONGQING HUO HONGXING |
| description | The invention belongs to the technical field of carbon material preparation, and particularly discloses a carbon/carbon composite material densification method, a stock column tool and an assembling method.The method comprises the steps that a base, a tray, an air inlet splitter plate and a plurality of crucible side preforms are subjected to stock column assembling according to a preset sequence; after the assembled stock column is lifted into a deposition furnace through a lifting appliance to be sealed, a first deposition process is executed according to a preset first gradient heating and pressurizing process, after the first deposition process is executed to reach a first time threshold value, the stock column is cooled and taken out, and surface impurities are removed; and carrying out stock column assembly on the base, the tray, the air inlet splitter plate and the plurality of crucible upper preforms subjected to impurity cleaning according to a preset sequence, carrying out a second-time deposition p |
| format | Patent |
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| language | chi ; eng |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIME, MAGNESIA METALLURGY REFRACTORIES SLAG SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF NATURAL STONE |
| title | Carbon/carbon composite material densification method, stock column tool and assembling method |
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