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The Strength Of Sand Casting And The Advantages Of Casting Methods
Aug 03, 2017

  The strength of sand casting and the advantages of casting methods

  Sand casting in the production process is mainly in the amount of water and clay as the main binder of its sand, made of sand type will be directly in the wet under the type and pouring, sand casting a long history and application of the The scope is more extensive.

  The strength of the wet sand in the sand casting depends mainly on the clay and water, and it needs to be mixed with the clay slurry in the course of its use. The sand in the product will have a certain amount strength.

  Sand casting in the real sand into the sand, so that you can to a certain extent, meet the requirements of type and pouring, so the amount of clay in the clay and moisture is a very important process factors, the liquid metal in the gravity of the filling under the casting Production casting method.

  Iron, steel and some non-ferrous alloy castings in the use of the process can be obtained by sand casting method, because the way the molding materials used inexpensive and easy to obtain, the mold in the manufacturing process is relatively simple.

  Sand casting In order to effectively improve the quality of its surface, usually in the core and sand surface brush a layer of paint, the main component of the coating is high refractoriness, high temperature chemical stability of the powder material and binder , And a carrier for ease of application is added.

  Sand production for batch production, mass production and production of single pieces can be adapted to the product for a long time, has been the basic process of casting production, the products used in the mold is generally made by the outer sand and the combination of the core.