This part is made by investment casting process, and be used for water pump.
1. Material: Steel, use for water pump
2. Production process:
Investment (Lost wax)casting/ precision castings,
3. QC involved:
. Chemical composition by OBLF spectrumeter,
. Microstructure tester after heat treatment.
. Crack by MR detector.
. Dimension can de controlled by Hexagon CMM.
4. Reports supplied:
. 3.1B material certificate
. Dimension reports for AQL quantity