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    Brick mold performance requirements
    2015-01-23 23:09:13

    Shandong Sheng Machinery Co., Ltd specializes in producing various types of brick, brick machine, brick machine, hollow brick, brick pavement and other equipment of the old brick factory.
    Brick mold plays a decisive role in the production of unburned brick, then, we all know the job requirements brick mold it?
         1, high temperature performance
         When the brick mold into a higher operating temperature, hardness and strength will decrease, leading to premature wear or brick mold plastic deformation and failure. Therefore, brick mold material should have high resistance to tempering stability, to ensure that the brick mold at operating temperature, high hardness and strength.
         2, resistance to thermal fatigue properties
    Some brick mold is in the status of repeated heating and cooling during operation, so that the cavity surface tension, pressure becomes the role of stress, which causes surface cracking and peeling, increased friction, hinder plastic deformation, reduced dimensional accuracy, brick mold causing failure. Thermal fatigue is one of the main forms of hot brick mold failure to help such brick mold should have a high resistance to thermal fatigue performance.
        3, wear
    Variability in the blank plastic brick mold cavity, the cavity surface along both flow again slide, so that the cavity surface and produce intense friction between the blank, resulting in failure due to wear and brick mold. So wear resistance is fundamental brick mold, one of the most important performance.
    The hardness of the main factors affecting the wear resistance. In general, the higher the hardness brick mold parts, the smaller the amount of wear, the better the wear resistance. In addition, the wear resistance but also with the type, quantity, shape, size and distribution of materials related carbide.
        4, toughness
    Brick mold mostly very poor working conditions, some often withstand greater impact loads, resulting in brittle fracture. To prevent the brick mold parts suddenly brittle fracture at work, brick mold to have high strength and toughness.
    Brick mold toughness depends on the carbon content of the material, grain size and organization of the state.
         5, the fatigue fracture properties
    Brick mold work, in the long-term effects of cyclic stress often leads to fatigue fracture. There are many times in the form of small energy impact fatigue fracture, fatigue fracture contact fatigue fracture tensile and bending fatigue fracture.
    Fatigue fracture properties of brick mold depends on its strength, toughness, hardness, and the content of the material inclusions.
         Shandong Sheng Machinery Co., Ltd has been committed to cement machinery products development, production and sales, with advanced equipment, professional and technical skills, and two decades of experience, the company has always been at the forefront of research and development center block molding machine market development Follow the advanced technology at home and abroad, to develop products for different investment needs of the user, the main block making machine, hydraulic tile machine, cement pipe machine, mixer, hanging roller machine, wire rod machine equipment. Currently has 19 branch offices and six foreign countries (Nigeria, Tanzania, Algeria, Kenya, Mozambique, Ethiopia) and exported to more than 100 countries and regions.


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