Abrasives

Duration: 24 min

Year Published: 1940

Creator: Carborundum Co.

Format: 16mm

Sound: Sound

Description: Cooperation with USBM. Shows experiment that led to discovery of carborundum and shows use of power generated from Niagara Falls in the manufacture of abrasive products. Depicts making of carborundum, making of grinding wheels by the vitrified process. Illustrates uses of manufactured abrasives.

Complete Record: Category: Machine Shop Subcategory: Abrasives And Grinding Type: Motion Picture Source: Carborundum Format code: 16sd

Metadata Source:Index of Training Films 1946