Kontakt
Wie einkaufen
Versand
Kaufberater
Finite Element Simulation of Ceramic Powder Compaction
Uniaxial Compaction of Alumina Ceramic Powder
Englisch
121 b
Bis zu 30 Tage Rückgaberecht
Kunden kauften auch
/
Broschur
72.99
€
/
Hardcover
15.49
€
/
Broschur
12.29
€
/
Broschur
42.19
€
/
Broschur
29.19
€
The green compact of uniform density is a fundamental requirement for the production of a good quality and high strength part. Density inhomogeneity can be caused by friction force owing to interparticle movement and relative slip between the powder particles and the die wall. Also, the die geometry and the sequence of punch movements results in a lack of density homogeneity for a compact of complex shape. In this study the mechanical behavior of alumina ceramic powder during maximum applied stress stage to the unloading and after the ejection are analyzed using Finite Element Methods, in which the powder is modeled as an elastic-plastic continuum material. The modify Drucker-Prager Cap model was chosen as the yield surface of the medium, the surface consists of a linear shear failure, transition, and elliptic cap surface. The elastic properties and plastic parameters of the model were expressed as a function of density, from which realistic powder properties are generated and fed into ABAQUS finite element code; and the constitutive modeling of the frictional behavior of the powder in the die is modeled by Coulomb's friction low.
Informationen zum Buch
Englisch
Verschenken Sie dieses Buch noch heute
Es ist ganz einfach
1 Legen Sie das Buch in Ihren Warenkorb und wählen Sie den Versand als Geschenk 2 Wir schicken Ihnen umgehend einen Gutschein 3 Das Buch wird an die Adresse des beschenkten Empfängers geliefertDas könnte Sie auch interessieren
/
Hardcover
192.19
€
/
Broschur
81.79
€
/
Broschur
12.49
€
/
Broschur
18.49
€
/
Broschur
16.29
€
Hallo! Ich bin Libroamiko, dein Buchberater.
Wie kann ich dir helfen?