German to English Tech/Engineering Physics Metalworking research, steels

"Hauptaugenmerk ist dabei die lokale chemische Analytik an partionierten oder durch Steigerungen beaufschlagten inneren Grenzflächen sowie an nanoskopischen Ausscheidungsphasen."

My poor attempt: In so doing, the main focus is on local chemical analytics on inner interfaces that have been partitioned (?) or charged by enhancements (?) as well as on nanoscopic depuration phases.