A hot chamber die casting machine designed for zinc was donated to Purdue University. This
machine was slated for retrofit of components necessary for aluminum hot chamber die casting.
Existing components designed for zinc, mainly H-13 and cast iron, do not have the necessary
service life to economically produce castings due to chemical attack on machine components
from molten aluminum. Multiple systems were redesigned, including the pot, plunger,
gooseneck, furnace, and cooling lines. All components were upgraded to allow for the higher
service temperatures needed for molten aluminum, along with a niobium gooseneck and anviloy
nozzle to resist chemical attack of injection components. Once design and retrofitting were
complete aluminum alloy A380 was used in conjunction with a niobium gooseneck design to
create tensile bars. These tensile bars were subsequently tested and mechanical properties
evaluated.
| Identifer | oai:union.ndltd.org:purdue.edu/oai:figshare.com:article/14518698 |
| Date | 30 April 2021 |
| Creators | Clayton M Kibbey (10729758) |
| Source Sets | Purdue University |
| Detected Language | English |
| Type | Text, Thesis |
| Rights | CC BY 4.0 |
| Relation | https://figshare.com/articles/thesis/A380_Aluminum_Hot_Chamber_Die_Casting/14518698 |
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