Sleeve forming process

The invention relates to a sleeve forming process in the technical field of sleeve forming. The sleeve forming process comprises the steps of pretreating a mold, and pasting aluminum silicate fiber paper on a core mold; cutting high silica fiber gridding cloth; preparing a 140 material and stirring...

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Bibliographic Details
Main Authors REN LUJUN, ZHANG PING, WANG PENGCHAO, WANG ZHIKUN, SI XUPENG, ZHANG HAIYOU, ZHANG SHILIANG, XIONG XUEJUN, YUE YAJU
Format Patent
LanguageChinese
English
Published 17.12.2021
Subjects
ARTIFICIAL STONE
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
PERFORMING OPERATIONS
POWDER METALLURGY
REFRACTORIES
SLAG
TRANSPORTING
TREATMENT OF NATURAL STONE
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Summary:The invention relates to a sleeve forming process in the technical field of sleeve forming. The sleeve forming process comprises the steps of pretreating a mold, and pasting aluminum silicate fiber paper on a core mold; cutting high silica fiber gridding cloth; preparing a 140 material and stirring the 140 material into 140 material slurry; placing the core mold on an auxiliary tool, rotating the mold core, winding the gridding cloth in multiple layers, and smearing the 140 material slurry between the layers; curing and removing the core mold; conducting turning; conducting sintering; and spraying an NB coating to form a coating layer, and naturally drying to obtain a finished product. The forming process is reasonable, the operation is easy, and the production is convenient; and the produced sleeve has high breaking strength and thermal shock resistance and does not crack in the aluminum alloy rod casting process, the non-stick aluminum material is filled between the gridding cloth layers of the sleeve, so t
Bibliography:Application Number: CN202111072309