Hard Skills
IntermediateCore Sand PreparationMixing sand with binders and catalysts according to specific formulations to ensure core strength and gas permeability.
IntermediateCore Box OperationUtilizing manual or automatic core boxes and blowing machines to shape sand into internal pipe cavities.
AdvancedFoundry Safety and PPE ComplianceAdherence to safety protocols regarding molten metal hazards, high temperatures, and respiratory protection against silica exposure.
BasicCore Finishing and AssemblyTrimming, filing, and coating finished cores to remove imperfections and prepare them for insertion into molds.
IntermediateOven Operation and CuringMonitoring and controlling temperature and timing in core ovens to achieve required hardness without degradation.
AdvancedMold Venting KnowledgeCreating channels in cores to allow gases to escape during the metal pouring process to prevent blowholes.