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Alumina ceramic tube (internal thread)
The customer found us through our company's website. Sent us an email and attached the drawings.
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The firing steps of alumina ceramics
The firing steps of alumina ceramics typically involve shaping the raw material into the desired form, such as through pressing or slip casting, followed by drying to remove moisture. Then, the shaped alumina is fired in a kiln at high temperatures, usually between 1300°C to 1700°C, to sinter the particles and create a dense ceramic structure. Cooling and finishing processes may follow to achieve the final properties and dimensions required for the specific application.
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Alumina ceramic tube (extrusion process)
Squeeze forming method: This forming technology has a simple shape and is limited to workpieces with an internal thickness exceeding 1mm and a diameter and length of 4:1 or less.
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Production of alumina ceramic boats
The alumina ceramic boat is made using slip casting technology. Slip casting molding is actually a molding method that has been used for alumina ceramics for a long time. Because gypsum molds are mainly used, the cost is relatively low and it is also relatively easy to form. Even if the size and shape are complex, it is relatively easy to form. However, the key to slip casting molding is still the manufacturing equipment of alumina slurry.
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Finished product screening
The drying of the pipes is completed, and the workers conduct preliminary screening. Confirm the quantity of qualified products.
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Large diameter alumina ceramic tube semi-finished products
Sintering: Sintering the dried body, usually using high-temperature sintering method. Sintering temperature and time depend on the product
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