Safety maps in bimetallic extrusions

Journal of Materials Processing Technology

Volumn 60, Issue 1-4, 1996, Pages 133-140

  Alcaraz, J L ^a   Gil Sevillano, J ^b  

^a Escla Tec Sup Ingenieros I   (Spain)

^b CEIT   (Spain)

Author keywords

Bimetal extrusion; Extrusion failure; Upper bound method

Indexed keywords

BIMETALS; ENERGY UTILIZATION; FAILURE ANALYSIS; FRACTURE; GEOMETRY; METAL FORMING; NUMERICAL METHODS; PLASTICITY; TUBES (COMPONENTS); VELOCITY; YIELD STRESS;

BIMETALLIC EXTRUSIONS; BIMETALLIC TUBES; DECOHESION; DIE ANGLE; EXTRUSION FAILURE; EXTRUSION RATIO; MINIMUM ENERGY PRINCIPLE; SAFETY MAPS; UPPER BOUND METHOD; YIELD STRESS RATIO;

METAL EXTRUSION;

EID: 0030167817     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/0924-0136(96)02318-7     Document Type: Article

References (5)

1. K. Osakada, M. Limb and P.B. Mellor, Hydrostatic extrusion of composite rods with hard cores, Int. J. Mech. Sci., 15 (1973), 291.
2. B. Avitzur, R. Wu, S. Talbert and Y.T. Chou, Criterion for the prevention of core fracture during extrusion of bimetal rods, ASME J. Eng. Ind., 104 (1982), 293.
3. B. Avitzur, R. Wu, S. Talbert and Y.T. Chou, Criterion for the prevention of sleeve fracture during extrusion of bimetal rods, ASME J. Eng. Ind., 108 (1986), 205.
4. I.S. Sokolnikoff, Mathematical Theory of Elasticity, Mc Graw-Hill, New York (1956).
5. B. Avitzur, Metal forming: processes and analysis, Ed. Mc Graw-Hill (1968).