Accession Number:

AD0259251

Title:

SOME PROBLEMS OF GREAT PLASTIC DEFORMATION IN METALS UNDER HIGH PRESSURES

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1961-05-09

Pagination or Media Count:

1.0

Abstract:

EFFECT OF HYDROSTATIC PRESSURE ON THE PLASTICITY OF METALS Increase under pressure Rupture of steel Rupture of nonferrous metals Area of the existence of linear dependence of the true deformation in rupture under pressure Mechanical properties of metals under presures up to 39,000 kgsqcm- equipment CONDITIONS OF THE OUTFLOW OF METALS FROM THE ORIFICE OF A DIE IN THEI EXTRUSION BY A LIQUID UNDER HIGH PRESSURE Two extrusion methods Procedure Role of the liquid medium Surface quality Speed PressureDeformation relationship Effect of die inlet angle size Comparison of force systems High pressure liquids vs plungers Distribution of the deformation over the cross section of extruded rods. MECHANICAL PROPERTIES OF METALS EXTRUDED BY A HIGH-PRESSURE LIQUID Mechanical properties of metals deformed under high hydrostatic pressures Research procedure Influence of deformation Influence of pressure. TECHNOLOGICAL POSSIBILITIES OF THE EXTRUSION OF PARTS FROM METALS BY A LIQUID UNDER HIGH PRESSURE Extrusion of parts with a complicated profile, and tubing The hydraulic compressor.

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE