Inspection standards for the qualification of aluminum alloy die castings

Aluminum die-cast parts are aluminum components with varying functions, processed using molds of different shapes. Their quality determines the smooth operation of other equipment. Therefore, how can one determine if it is a qualified product, and how can it be tested...

What are some common surface defects in die castings?

Zinc die casting is a casting process that rapidly fills a mold cavity with molten zinc under high pressure. The time it takes for the molten zinc to fill the die casting mold cavity is extremely short, generally a few hundredths or thousandths of a second. The pores formed during the die casting process have smooth surfaces...

What are some common surface defects in die castings?

Cold shut, also known as cold joint or cold weld, refers to the phenomenon where metal streams with lower temperatures meet and form a gap without fusion. This gap appears as an irregular line, and it can be either penetrating or non-penetrating. Under external force, it tends to expand.

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