Micro-sections taken via these platinum capsules confirmed appreciable grain boundary assault as revealed in Fig. four. Here the grains have opened up greater than 50 % way throughout the part in the tube. No assault of this kind was observed when empty platinum capsules had been annealed in air, and https://palladiumoncarbon63517.blog2freedom.com/15509549/what-does-palladium-on-carbon-mean