Remarks for producing slide gate plate

1.Batching should be in strict accordance with weight ration, mixing should be even.
2.The temperature in edge runner-wet mill or intensive mixer must be controled to prevent it from going too high or too low, which could affect the mixture’s quality and moldability.
3.When moulding, the pressure should be small at the beginning and big at the end, exhaust should be done during to avoid slabbing. Check the bottom cover plate’s bending regularly to prevent deformation of slide gate plate.
4.Temperature-rising curve should be strictly complied with during heating, especially for the ones with zirconium. Be careful during temperature drop to prevent cracking.
5.Ensure planeness during grinding.
6.Slide gate plate should be handled with care during transportation and polishing, use wooden hammer instead of iron ones for fastening and banding.

Changxing refractory provides refractory products, calcium silicate products, castable & mortar, china refractory brick, ceramic fiber felt, ladle & tundish nozzle, ceramic fiber with high quality for you. Such as high alumina refractory bricks, magnesia carbon brick, clay refractory bricks and other refractory products.
Article Source:Remarks for producing slide gate plate
Company name: Henan Xinmi Changxing Refractory Materials Co.,Ltd
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What factors should be considered when selecting methods of casting

Casting method commonly is sand casting, followed by special casting method, such as: metal casting, investment casting, plaster casting .. and so on. The sand casting sand can be divided into clay casting, organic binder sand casting, resin from the hard sand, lost foam and evanescent mode etc.
1.Priority should be using sand casting, mainly reason is compared with other casting methods, sand casting is with low cost, and its production process is simple with short production cycle. When the wet type can not meet the requirements, we can consider to use dry clay sand or other sand. Casting weight with green sand casting is from a few kilograms to dozens of kilograms, while dry clay production castings can be dozens of tons.
2.Casting method should adapt production volume, such like low-pressure casting, die-casting, centrifugal casting and other casting methods, because equipment and tooling are expensive, so mass production is the most suitable choice.
3.Modeling method should be suitable for refractory factory conditions.
4.Take into account the accuracy requirement and cost of the casting.
Changxing refractory provides refractory products, calcium silicate products, castable & mortar, china refractory brick, ceramic fiber felt, ladle & tundish nozzle, ceramic fiber with high quality for you. Such as high alumina refractory bricks, magnesia carbon brick, clay refractory bricks and other refractory products.
Article Source:What factors should be considered when selecting methods of casting
Company name: Henan Xinmi Changxing Refractory Materials Co.,Ltd
Email: sales1@chinafirebrick.com
Website:http://www.chinafirebrick.com/