ELECTROLYTIC MACHINING DEVELOPMENT
Abstract
The variables affecting electrolytic machining are theoretically derived, and subsequently demonstrated by experiment. Hypothetical con cepts of the inter-relationships among variables are expressed mathematically. Significant operating and process variables for two alloy electrolyte systems were determined for their effects on metal removal rate and required imposed voltage. Metal removal rate proved to be affected almost entirely by current density. The concept of equilibrium gap is explained. When equilibrium gap is established, feed rate varies directly with current density. Selected electrode materials were evaluated. Required imposed voltage was affected by current density, chemical composition, temperature, and flow characteristics of the electrolyte during machining. Of these, flow characteristics have proved the most difficult to control. Within a moderate range, sludge content does not affect conductivity nor specific gravity. The viscosity of the electrolyte is sensitive to sludge content.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1963
- Accession Number
- AD0407372
Entities
People
- Joseph Bayer
Organizations
- General Electric