Gas turbine bracket splint casting process

This paper introduces the application of alkaline phenolic resin sand process, 3D solid modeling, computer simulation, metal pattern, etc. in the process of cooperating with GE Company of the United States to produce GE390-H gas turbine wheel generator set copper alloy casting bracket splint. The setting of technology, new materials and casting process plans. This paper mainly includes: product casting process analysis; process plan development; new technology, new material application; production verification; process summary.