Welcome to our official website
Calcined olive sand 2024
Weight
Calcined magnesium olive sand is a traditional process material in the foundry industry.
- Product description
-
Calcined magnesium olive sand is a traditional process material in the foundry industry, and its raw materials are mainly composed of magnesite, olivine, bentonite and so on. In the process of processing, it needs to go through the process of raw material preparation, molding, drying, calcination and so on. Raw materials need to be screened, crushed, mixed and other processing, and then mixed according to a certain proportion after molding, molding methods include pressing, injection molding, casting and so on. The molded product needs to be shaped, then dried to remove moisture and volatile substances, and finally calcined at high temperature to make it chemically react and crystallize to form a refractory material.
Calcined magnesium olive sand is characterized by high refractoriness, up to 1750 degrees Celsius, good thermal stability, small volume expansion at high temperature, good thermal shock resistance, high temperature strength, and good wear resistance. Moreover, it has no free SiO2, no CO gas is produced during casting, and the production environment is good. Due to its excellent performance, calcined magnesium olive sand is widely used in the casting of high manganese steel, alloy steel and non-ferrous alloy steel, the quality of castings has been significantly improved, and the overall cost of casting has also been significantly improved.
In addition, fine management is required in the production process of calcined magnesium olive sand, and the quality and ratio of raw materials, the pressure, temperature, humidity and other parameters in the molding process, as well as the temperature, time, atmosphere and other parameters in the calcination process are strictly controlled and managed to ensure the quality and performance of the products.
Previous
Next
Related Products
Product Message
Leave your contact information to get a free product quote