Process for densifying castings

Details Process for densifying castings Process for densifying castings

1989-02-06

1990-12-04

Dean, R.

Metal treatment

Compositions

Heat treating

148 4, 148131, C22F 110

Patent

active

049751247

ABSTRACT:
An improved process for hot isostatically pressing metal castings is described. The key feature of the invention relates to the continual increase in the magnitude of the applied pressure during the cycle, and the absence of holds at pressure after achieving the maximum process pressure.

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