Shandong Shengya Machinery Co., Ltd. specializing in the production of various types of brick, brick machine, brick machine, hollow brick, pavement brick and other equipment of the old brick factory.
     Brick mold plays an important role in the production of unburned brick, then the brick mold work requirements?
      1, high temperature performance
When the brick mold into higher operating temperature, hardness and strength will decline, resulting in premature wear or brick mold plastic deformation and failure. Thus, brick mold material should have a high resistance to tempering stability, to ensure the brick mold at the operating temperature, high hardness and strength.
2, resistance to thermal fatigue properties
Some brick mold is in the state of repeated heating and cooling during operation, so that the cavity surface tension, the pressure becomes stress, causing surface cracking and spalling, increasing friction, hinder plastic deformation, reducing the dimensional accuracy, resulting brick mold failure. Thermal fatigue is one of the main forms of hot work die failure of brick, brick mold such help should have a high resistance to thermal fatigue performance.
3, wear resistance
Variability in the blank plastic brick mold cavity, the cavity surface along both flow and slide, so that the cavity surface generated intense friction between the blank, resulting in failure due to wear and brick mold. So the wear resistance is the most basic brick mold, one of the most important performance.
Hardness is a major factor affecting wear resistance. In general, the higher the hardness brick mold parts, the smaller amount of wear, the better the wear resistance. In addition, the wear resistance of the type, quantity, shape, size and distribution of materials related carbide.
4, toughness
Brick mold mostly very poor working conditions, some often bear a larger impact load, resulting in brittle fracture. To prevent the brick mold parts suddenly brittle fracture at work, brick mold to have a high strength and toughness.
Brick mold toughness depends mainly on the carbon content of the material, grain size and organization status.
5, the fatigue fracture properties
Brick mold operation, under cyclic stress of long-term effects, often leading to fatigue fracture. In the form of many 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 Shengya Machinery Co., Ltd. has been committed cement products machinery development, production and sale of advanced equipment, superb technical expertise 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 users, mainly block making machine, hydraulic tile machine, cement pipe machine, mixer, hanging roller machine, telephone poles machine equipment. At present the country with 19 offices and six overseas plants (Nigeria, Tanzania, Algeria, Kenya, Mozambique, Ethiopia) and exported more than 100 countries and regions.