What is die casting?

1. What is die casting?

Die casting is abbreviated as custom die casting. Die casting is the process of using molds and machinery to quickly fill the cavity with molten metal under pressure, changing from liquid to solid to form the desired product.

2. What are the types of china aluminum die casting?

From the injection chamber method, it is divided into: hot chamber die casting (commonly used in zinc alloy) and cold chamber die casting (commonly used in aluminum alloy). From the pressure, it can be divided into: low pressure casting (such as automobile wheel shell) and pressure casting, and from the exhaust method into: ordinary die casting and vacuum die casting.

 

3. What are the die casting alloy materials? What characteristics do they have?

Commonly used materials suitable for die casting are: zinc alloy, aluminum alloy, magnesium alloy and copper alloy. They have the following characteristics:

(1) Good fluidity in liquid state;

(2) There are relatively fixed melting point and freezing point;

(3) Less shrinkage;

(4) Has a certain high temperature strength;

(5 )Has good process ability and corrosion resistance.

 

4. What are the characteristics of production of china aluminum die casting manufacturers?

(1) High production efficiency, which can realize mechanized or automated production;

(2) Good product quality: A, high dimensional accuracy, high surface finish; B, good mechanical properties; C, good interchangeability; D, clear outline, thin and complex casting walls, patterns, patterns, characters, etc. can be obtained high definition;

(3) good economic effect: A, excellent economic indicators; B, low cost of die castings; C, can be used as a combination of parts;

(4) The investment cost of die-casting equipment and molds is high, which is not suitable for small batch production.