Accession Number:

AD0743242

Title:

Hydrodynamic Effect of Lubricant with Reverse Extrusion,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Koryakin,N. A.
• Kazachenok,V. I.
• Pokras,I. B.

Report Date:

1972-04-12

Pagination or Media Count:

11.0

Abstract:

It was established on the basis of an experimental investigation of the effect of viscous lubricants on metal flow in the reverse squeezing, that closing of continuous lubricant layer above the punch, due to the hydrdynamic effect of the lubricant and to continuous lubricant displacement and expenditure in squeezing, sharply reduces the contact friction and specific pressure. It also equalizes deformations and improves the durability of dies. Author

Descriptors:

• *LUBRICANTS
• *EXTRUSION
• VISCOSITY
• MECHANICAL WORKING
• FRICTION
• HYDRODYNAMICS
• LIFE EXPECTANCY(SERVICE LIFE)
• USSR

Subject Categories:

• Lubricants and Hydraulic Fluids
• Manufacturing and Industrial Engineering and Control of Production Systems

Distribution Statement:

APPROVED FOR PUBLIC RELEASE