Estimation of thermal contact parameters at a worpiece-tool interface in a HSM process
Source abstract
Abstract
An hot upsetting-sliding device is used in order to reproduce thermal and mechanical conditions encounter in HSM at the tool tip. This device coupled with different estimation methods permit to determine the contact condition. This study presents an analyse of a friction test between a sample made in AISI 304L and a contactor made in AISI M2. The thermal instrumentation allow accurate estimations and the mechanical and thermal results are in good agreement. The common hypothesis employed in HSM models are validated, the thermal contact can be considered as perfect and the partition of the heat flux is in the thermal effusivity ratio of the contact materials.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Adhesion, Friction, and Surface Interactions · Metal Alloys Wear and Properties · Metal and Thin Film Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (10)
Show source-provided references
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