Technology & Process
38CrMoAl vs. Bimetallic Barrel Liners: Wear Life Inspection & Replacement Protocol for High-Ash Feeds
Learn when and how to replace twin-screw extruder barrel liners and screws. Features a step-by-step clearance measurement SOP and a graded metallurgy selection matrix comparing 38CrMoAl nitrided steel, bimetallic bushings, and HIP powder metallurgy for high-ash feed plants.
2026年10月2日
