VACUUM POURING FOR BETTER FORCINGS

Shows the production of forging ingots up to 500,000 pounds with only harmless traces of hydrogen by pouring steel through a vacuum. Live action, animation and high-speed photography illustrate every step of the vacuum pouring process.
Complete catalog record
Source: ModernTP
Interest level: c-ad
Price: free-loan
Format: sd color
Catalog numbers: LC card Fi A 61-197; EFLA evaluation card No. 4447

Sources

  1. Educational film guide. Supplements (1959-62) — title, year, creator, length, format, color, sound, description, catalog record