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  • Casting classificationRelease date:2018-01-09

    Casting mainly sand casting and special casting two categories. Ordinary sand casting, the use of sand as a mold material, also known as sand casting, turning sand, including wet sand, dry sand and chemical hardening sand 3 categories, but

  • Metal thermal processing technologyRelease date:2018-01-09

    Casting is a metal mastery earlier metal thermal processing technology, about 6,000 years of history. From about 1700 BC to 1000 BC, China has entered the heyday of bronze castings, and the process has reached a fairly high level. Casting i

  • The advantages and disadvantages of traditional foundry technRelease date:2017-12-27

    Casting is an industrial technology that shapes liquid metal. In China's traditional foundry industry, the most common foundry technology is sand casting. Sand casting is the casting is generated in the sand, sand casting can produce the mo

  • The advantages of using resin sand casting bed castingsRelease date:2017-12-27

    1, good resin sand stiffness, early casting sand strength, which conditions the use of cast iron solidification process of graphitization expansion, effectively eliminating shrinkage \ shrinkage defects, to achieve gray cast iron ductile ir

  • Affect the quality of the casting machine casting factorsRelease date:2017-12-12

    The first is the casting process design. Design, in addition to the working conditions and metal materials to determine the performance of the casting geometry, size, but also from the perspective of casting alloys and casting process chara

  • All aspects of machine tool casting qualityRelease date:2017-12-12

    The quality of machine tool castings mainly includes appearance quality, intrinsic quality and quality of use. Machine tool casting appearance quality refers to the machine tool casting surface roughness, surface defects, size deviation, sh

  • Affect the accuracy of bed castings, life expectancyRelease date:2017-11-20

    1, the hole in the bed castings inside, at or near the surface, there are different sizes of smooth eyelet, the shape of a round, long and irregular, there are single, there are gathered into pieces. Color white or with a dark layer, and so

  • The advantages of using resin sand casting bed castingsRelease date:2017-11-20

    1, good resin sand stiffness, early casting sand strength, which conditions the use of cast iron solidification process of graphitization expansion, effectively eliminating shrinkage \ shrinkage defects, to achieve gray cast iron ductile ir

  • Factors Affecting Machine Tool Casting QualityRelease date:2017-10-12

    The first is the casting process design process. In order to determine the casting geometry and size according to the working conditions and the properties of the metal material, it is necessary to consider the rationality of the design fro