Screw surface
Protected area: screw pusher site Plastic Machinery Screw
Performance: hardness up:HRC70~ 80, combined with the strength of:≥ 90MPa, temperature up to:1200℃ above the surface roughness:Ra0.2 strong resistance to corrosion, distortion, coating thickness:04mm~0.7 mm, straightness:0.015mm-1000mm
Solution: plasma spraying or HVOF
coating materials: coating material semi-bucket:WC/Co strengthening effect: over the original life of a heat treatment -2
Applications: screw and plunger processing range: Screw diameter:Ф15 -Ф 360, length: are a few millimeters to a few meters processability
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