Modification of inorganic binder used for sand core-making in foundry practice
With modified water glass as binder and the introduction of micro silicon powders into the coremaking process, an improvement was made to the tensile strength and collapsibility of the sand core. The potassium hydroxide, sodium hexametaphosphate and white sugar were applied as the modifiers of water...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Foundry Journal Agency
2020-09-01
|
Series: | China Foundry |
Subjects: | |
Online Access: | https://link.springer.com/article/10.1007/s41230-020-0018-2 |