CRACK-FREE FABRICATION OF NEAR NET SHAPE POWDER-BASED METALLIC PARTS

CRACK-FREE FABRICATION OF NEAR NET SHAPE POWDER-BASED METALLIC PARTS

Crack-free powder-based, near net shaped parts (20) are fabricated using a die assembly (26) and cold isostatic pressing. Soft materials (40, 42) are introduced on both sides of die components (35) in order to balance compression loads applied to the die component (35), and thereby avoid deformation...

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Bibliographische Detailangaben
Hauptverfasser: YAJIMA, SHINICHI, EL-SOUDANI, SAMI M, SANDERS, DANIEL GORDON
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
PRESSES
PRESSES IN GENERAL
TRANSPORTING
WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:Crack-free powder-based, near net shaped parts (20) are fabricated using a die assembly (26) and cold isostatic pressing. Soft materials (40, 42) are introduced on both sides of die components (35) in order to balance compression loads applied to the die component (35), and thereby avoid deformation of the die component (35).