4. Metal founding
  5. Process
  6. Shaping a forming surface

John J. Marcin, Jr.

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Investment casting

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
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Method for firing a ceramic and refractory metal casting core

Metal founding – Process – Shaping a forming surface
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Shelling apparatus and methods for investment casting

Metal founding – Process – Shaping a forming surface
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Shelling apparatus and methods for investment casting

Metal founding – Means to shape a forming surface – Shell type mold making machine
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