Checking the air-tightness of a vacuum-degassing unit

Autor: Sedush, V. Ya., Sidorov, V. A., Nesterenko, S. A., Isaenko, V. I., Podberezkin, Zh. P.
Zdroj: Metallurgist; July 1987, Vol. 31 Issue: 7 p207-208, 2p
Databáze: Supplemental Index