On the Influence from Pressing Agent (PEG) on the Elastic and Plastic Mechanical Behavior of Hard Metal Powder Compacts

On the Influence from Pressing Agent (PEG) on the Elastic and Plastic Mechanical Behavior of Hard Metal Powder Compacts

During unloading, pressed hard metal powder compacts expand (spring back), leading to unwarranted tensile stresses and, subsequently, crack initiation in the green body. Here, the elastic spring back and the green strength are analyzed for different types and amounts of the pressing agent PEG (polye...

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Bibliographic Details
Main Authors: Hjalmar Staf, Matilda Björklund, Daniel Fredriksson, Per-Lennart Larsson
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Crystals
Subjects:
pressing agent
PEG
mechanical behavior
WC-Co
cemented carbide
Online Access:https://www.mdpi.com/2073-4352/13/6/926

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