Title
Tool wear for finishing milling of green thermoplastic-ceramic composites fabricated with pellet AMPublished Date
2024-01-01Publisher
Elsevier B.V.Keywords
green ceramics
hybrid manufacturing
milling
pellet additive manufacturing ... [+]
hybrid manufacturing
milling
pellet additive manufacturing ... [+]
green ceramics
hybrid manufacturing
milling
pellet additive manufacturing
wear monitoring [-]
hybrid manufacturing
milling
pellet additive manufacturing
wear monitoring [-]
Abstract
The wear of milling tools used for finishing green ceramics shaped by pellet additive manufacturing can be challenging. This article aims to evaluate the tool life of a tool, initially dedicated to th ... [+]
The wear of milling tools used for finishing green ceramics shaped by pellet additive manufacturing can be challenging. This article aims to evaluate the tool life of a tool, initially dedicated to thermoplastics, when used for milling green zirconia and seeks to confirm the influence of the build direction on the cutting forces. The tool can withstand 30 minutes of milling without reaching the tool life criteria of ISO 8688. The generated surfaces exhibited a shiny finish, no material pull out and a Ra < 1.6 µm. The cutting forces were low with maximal values of 15 N. [-]
Document type
CONFERENCE_PAPER
Rights
openAccessAbstract
The wear of milling tools used for finishing green ceramics shaped by pellet additive manufacturing can be challenging. This article aims to evaluate the tool life of a tool, initially dedicated to thermoplastics, when used for milling green zirconia and seeks to confirm the influence of the build direction on the cutting forces. The tool can withstand 30 minutes of milling without reaching the tool life criteria of ISO 8688. The generated surfaces exhibited a shiny finish, no material pull out and a Ra < 1.6 µm. The cutting forces were low with maximal values of 15 N.
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