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What are the Types of Die Casting and the Differences between Them?

What are the Types of Die Casting and the Differences between Them?

What are the Types of Die Casting and the Differences between Them?



types-of-die-casting.jpg


The die casting is include high pressure die casting(HPDC), low pressure die casting(LPDC), Squeeze casting,gravity(GDC), and EMP is specialized in high pressure die casting, which is most common used for automotive,telecommunication,industrial etc.


Die-casting machine is generally divided into cold chamber die-casting machine and hot chamber die-casting machine.


Cold chamber die-casting machine is divided into horizontal die-casting machine and vertical die-casting machine according to its chamber structure and layout.


Die Cast Process 1


Below is the flow chart for the high pressure die casting process:raw material-melting-die casting-degating-deburring-trimming-shot blasting-CNC machining-leak test-cleaning-full inspection-packing-delivery


Die Cast Process 2


Die Casting Comparison

1.Process characteristics comparison


Casting Process

Process

Tooling Cost

Tooling Life

Porosity

Heat treatment

Allowance

Surface cleaning

Part

Productivity

HPDC

Complex

High

Short

Poor

No

Small

High

Thin-wall

High

Squeeze Casting

Complex

High

Short

Good

Yes

Small

High

thick-wall

High

GDC

Simple

Low

Long

Good

Yes

Large

Low

thick-wall

Low

CPC

Simple

Low

Long

Good

Yes

Large

High

thick-wall

Middle

LPDC

Simple

Low

Long

Good

Yes

Large

Middle

thick-wall

Middle


2.Mechanical Properties Comparison


Die Casting Comparison



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