Optimizing woodcutting with zirconia-toughened alumina: Processing, performance, and industrial insights.

ABSTRACT: Since the 1950s, the woodcutting industry has relied heavily on tungsten carbide (WC) cutting tools to overcome the challenges posed by the complex structure of wood, including hard knots and abrasive elements such as sand and tannic acids. These demands require cutting tools with superior thermal conductivity and mechanical properties. However, the rising cost of WC materials has prompted the search for alternative solutions. As a result, zirconia-toughened alumina (ZTA) ceramic materials with varying amounts of in situ formed SrAl₁₂O₁₉ have been introduced as potential substitutes. This study focuses on the processing, microstructural characterization, and mechanical behavior of these ceramic cutting tools with the goal of matching or exceeding the cutting performan

SUBMITTER: Thakur T 

PROVIDER: S-EPMC11774802 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature