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Scherfließen und Wandgleiten von Massen für den Pulverspritzguss Shear Flow and Wall Slipping of Feedstocks for Powder Injection Molding.
- Source :
-
Chemie Ingenieur Technik (CIT) . May2015, Vol. 87 Issue 5, p609-617. 9p. - Publication Year :
- 2015
-
Abstract
- This contribution presents coupling of laws for shear flow and wall slipping by the shear stress at the slipping interface. It includes the special case of Coulombian friction postulated by Uhland as well as the assumption of a constant sliding velocity along the flow channel according to Mooney. As an example, Ostwald and de Waele's law of shear thinning flow is combined with a shear stress of sliding depending on internal pressure by a power law. Examined feedstocks for metal injection molding showed a rheological behavior according to the model presented. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SHEAR flow
*SHEAR (Mechanics)
*RHEOLOGY
*INJECTION molding
*INTERFACE dynamics
Subjects
Details
- Language :
- English
- ISSN :
- 0009286X
- Volume :
- 87
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Chemie Ingenieur Technik (CIT)
- Publication Type :
- Academic Journal
- Accession number :
- 102275700
- Full Text :
- https://doi.org/10.1002/cite.201300105