September_AMP_Digital

26 / 74

A D V A N C E D M A T E R I A L S & P R O C E S S E S | S E P T E M B E R 2 0 1 5
2 6
Fig. 7 — SEM photomicrograph of inert gas atomized O-30 grade Be
powder.
Fig. 8 — Polarized light photomicrograph of O-30 H grade beryllium
consolidated by HIP from inert gas atomized berylliumpowder. Spheri-
cal prior particle boundaries containing multiple grains per particle are
evident.