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Uniaxial pressing is best suited to shapes that are

  • A.of a section that varies along the axis
  • B.relatively simple and of modest depth
  • C.long, thin and of complex profile
  • D.hollow with severe internal undercuts

Answer: B

Anything deep or re-entrant suffers badly from density gradients and cannot be ejected from a simple die. Complex or elongated parts go to isostatic pressing or to another route entirely. Shape complexity is what usually decides between the forming methods.

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