Modification of mantle rocks by plastic flow below spreading centers: Fe isotopic and fabric evidence from the Luobusa ophiolite, Tibet

2019 ◽  
Vol 253 ◽  
pp. 84-110 ◽  
Author(s):  
Peng-Fei Zhang ◽  
Mei-Fu Zhou ◽  
Qiong-Ying Liu ◽  
John Malpas ◽  
Paul T. Robinson ◽  
...  
Keyword(s):  
Plastic Flow ◽  
Spreading Centers

MANUFACTURE INVESTIGATION OF CARTRIDGE WITH BOTTOM-MOST PART FLANGE BY DIRECT EXTRUSION WITH COUNTERPUNCH. REPORT 13. DETERMINATION OF DEFORMED STATE UNDER STRAITENED EXTRUSION IN FOURTH CENTRAL AREA OF PLASTIC DEFORMATION

2020 ◽  
Vol 0 (4) ◽  
pp. 43-51
Author(s):  
A. L. Vorontsov ◽  
◽  
I. A. Nikiforov ◽  
Keyword(s):  
Plastic Deformation ◽  
Plastic Flow ◽  
Central Area ◽  
Direct Extrusion ◽  
Deformed State ◽  
Cumulative Deformation ◽  
The Given ◽  
General Method

Formulae have been obtained that are necessary to calculate cumulative deformation in the process of straitened extrusion in the central area closed to the working end of the counterpunch. The general method of plastic flow proposed by A. L. Vorontsov was used. The obtained formulae allow one to determine the deformed state of a billet in any point of the given area. The formulae should be used to take into account the strengthening of the extruded material.

Plastic Flow in Oriented Glassy Polymers

1987 ◽  
Author(s):  
Mary C. Boyce ◽  
David M. Parks ◽  
Ali S. Argon
Keyword(s):  
Plastic Flow ◽  
Glassy Polymers
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