the effects of accelerators, fluorides, mn2+, ni2+, zn2+, po4; and fe2+on the aluminum phosphating process were studied in detail using sem, xrd, potential time curve, and film weight change methods. r…
die casting is a type of pressure casting part that uses a pressure casting mechanical die casting machine with a casting mold installed. metal such as copper, zinc, aluminum, or aluminum alloy that ha…
defects in die-casting parts
flow mark
other names: stripes.
our country's economy maintains a high-speed development momentum. due to the increasingly intense contradiction between resources and the environment, according to the requirements of the scientific d…
common problems with die-casting parts
the die-casting part is not formed and the cavity is not fully filled
the main alloy materials used for die-casting include tin, lead, zinc, aluminum, magnesium, copper, etc. zinc and aluminum alloys are the most widely used, followed by magnesium and copper alloys. curr…
zinc aluminum die-casting is a type of component formed by powder die-casting with zinc as the main component. this type of component has a dense surface layer on the outside and a dispersed porous str…
during the production process of die-casting parts, there will be many quality problems, which are common quality defects in die-casting parts. undercasting is one of the defects. what are the reasons …
our investment casting molds not only attract top domestic customers, but also attract the attention of world-class automotive giants such as general motors in north america and chrysler in the united …
1、 environmental requirements
special attention should be paid to the following points when using aluminum die-casting molds:
characteristics of mold sticking strain in die-casting parts
