Alloy smelting is an important part of the die-casting process, the smelting process is not only to obtain the molten metal, but more importantly, to obtain the chemical composition that meets the regulations, so that the die-casting parts can get a good crystalline structure and gas, inclusions are very small molten metal.
Electroplating is to deposit a layer of other metal plating on the surface of aluminum and aluminum alloy by chemical or electrochemical methods, which can change the physical or chemical properties of the aluminum alloy surface, such as silver plating and gold plating of conductors on aluminum electronic components can improve the conductivity of their contact parts or surfaces; Copper, nickel or tin plating improves the weldability of aluminum alloys; Hot-dip tin plating or aluminum-tin alloy
1. Die-casting process; The die casting process is to transfer the die casting machine. The process of organic combination and comprehensive use of the three elements of die-casting mold and die-casting alloy. When die casting, the process of filling the cavity with metal is to place the pressure. Velocity. Temperature. and time and other process parameters are unified. Meantime. These process parameters in turn affect each other. Mutual constraints. And complement each other only if these param
Aluminum alloy die-cast aluminum is a very light metal, which can be used to manufacture various parts that require reduced quality, such as automobile, aviation, and aerospace parts, with good oxidation and corrosion resistance
Aluminum and magnesium parts are two of the most widely used prototype metals in many industries. Today, most automotive companies use prototype die casting for design verification, and sometimes production verification before starting production.
Zinc alloy die-casting is not different from other molding processes, if you want to make a good die-casting product, you can't have a good die-casting machine, you must be a mold, die-casting machine, die-casting process combined with each other to make a good product. The product characteristics of high-quality zinc alloy die castings are as follows: