A Failure Analysis of an Experimental AlMgB14 Cutting Tool
نویسندگان
چکیده
A recently developed ultra-hard boride-based material, AlMgB14, has been fabricated into a standard cutting tool geometry (TPG-222) and tested using single-point turning of Ti-6Al-4V. The initial testing was conducted to compare this new cutting tool’s performance relative to a WC-Co cutting tool. During the tests the boride-based inserts suffered catastrophic failure for a wide range of cutting conditions, and so a failure analysis was conducted on these inserts.
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