Dead of Architectural Profile-WJW Aluminum Supplier Aluminum

Founding and building modeling materials are the construction profile with melting status, pouring into the mold, and a process method of building materials that need to be built by cooling through cooling. The casting parts obtained by the casting and construction materials are called construction profiles. In the process of casting the construction material, the disadvantages of internal fluffy, pores, and pores are easily generated. These disadvantaged castings are removed after being processed by the machine. Architectural materials (such as plastic, aluminum, glass fiber, etc.) with a certain strength and toughness (such as plastic, aluminum, glass fiber, etc.) made by rolling, extrusion, casting, etc. Use the process of squeezing methods to produce profiles, squeeze the two categories: hollow profile and solid material. The appearance of the disadvantages: 1. Casting crack: a crack formed at higher temperature. It is easy to present when the size of the casting volume is tightened. 2. Hot treatment cracks: Because of the heat treatment or overheating, it is often wearing crystal cracks. Causes of cracks: 1. The design of the casting structure is unfair, with sharp corners, and the thickness of the wall is too different. Architectural materials (such as plastic, aluminum, glass fiber, etc.) with a certain strength and toughness (such as plastic, aluminum, glass fiber, etc.) made by rolling, extrusion, casting, etc. Use the process of squeezing methods to produce profiles, squeeze the two categories: hollow profile and solid material. In this case, the design of the casting structure should be improved in this case to avoid the sharp corners, the wall thickness is uniform, and the oil is smooth. 2. Sand (core) will also cause cracking. The method of enlarged sand (core) should be adopted. 3. Local heat of the casting will lead to cracks. The parts of the casting should be coagulated at the same time or sequential solidification at the same time to improve the design of the pouring system. 4. Excessive pouring temperature will also cause cracks, and it should be appropriately landing the pouring temperature. 5. When the casting of the casting in the self -casting shape, the hot school booking method should be used to cool the casting type when the casting is deformation. Excessive heat treatment, cracks produced after the cooling speed is excessive, and the hot school ordering method is adopted when the casting deforms. Architectural materials (such as plastic, aluminum, glass fiber, etc.) with a certain strength and toughness (such as plastic, aluminum, glass fiber, etc.) made by rolling, extrusion, casting, etc. Use the process of squeezing methods to produce profiles, squeeze the two categories: hollow profile and solid material. Correctly hold the heating treatment temperature and land for quenching and cooling speed.