Bimetallic Barrel Screw
Bimetallic barrel screw
TECHNICAL DATA:
Depth of nitration case: 0.4-0.7mm
Hardness of nitration: HV900-1060(HRc56~65)
Roughness of the surface: Ra 0.4μ M
Screw straightness: 0.015mm/m
Chrome plating thickness: 0.01-0.1mm
Bimetal coating thickness: 1.5-2.0mm
Advantage of screw barrel :
1) high temperature, high temperature deformation;
2) wear resistance, long life;
3) resistant to corrosion, corrosive materials;
4) high intensity, which can withstand high torque, high speed;
5) has a good machinability;
6) The residual stress after heat treatment, thermal deformation and so on.
Material: Base material 38CrMoAIA, welded inlay on the flight, prolong life of screw. Easy wearing parts of barrel feed inlet made from imported anti-wear alloy can be improvde abrasion performance.
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares.
Keywords:Single type screw barrel,Single type screw barrels ,Single type screw ,screw barrels
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