Conquering the Unseen: A Machinist’s Guide to Taming High-Performance Polymers
High-performance polymers like PEEK and PEI promise incredible strength and thermal resistance, but machining them is a battle against hidden stresses and thermal runaway. This article dives deep into the nuanced challenge of managing residual stress, sharing hard-won strategies from the shop floor, including a detailed case study where a simple process change slashed part rejection by 40% and improved dimensional stability by 70%. Learn how to move beyond standard feeds and speeds to unlock the true potential of engineered plastics.
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