Gelcast Tooling: Net Shape Casting and Green Machining
作者： Mark A. Janney , Weiju Ren , Glen H. Kirby , Stephen D. Nunn , Srinath Viswanathan
DOI: 10.1080/10426919808935256
关键词:
摘要: Abstract Gelcasting is an advanced powder forming process. It most commonly used to form ceramic or metal powders into complex, near-net shapes. Turbine rotors, gears, nozzles, and crucibles have been successfully gelcast in silicon nitride, alumina, nickel-based superalloy, several steels. can also be make blanks that green machined shape then high fired. Green machining has applied both blanks. Recently, we gelcasting toolinj; for casting applications. Most of the work centered on H13 tool steel. We demonstrated ability sinter near net tooling. successful using a three-axis CNC milling machine.
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