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Биметаллический впрыскивающий винтовой цилиндр

Биметаллический впрыскивающий винтовой цилиндр

Category: Plastic & Rubber Machinery Parts >>>
Supplier: Zhoushan Dinghai Jinxing Plastic Machinery Factory

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Product Overview

Description

Product Description

Screw barrel for injection molding machine, according to your demand use different raw material and different treatment . Also we can provide corresponding support accessories bases on users’ demand such as over-rubbers heads, over-rubber rings, nuzzle nut ,flange, etc.

\t Product Name	\t Screw barrel for injection molding machine
\t Screw diameter	\t Φ20mm-Φ250mm
\t Mould Clamping Force	\t 250-3200KN
\t Shot Weight	\t 30-80000g
\t Base Material	\t 1)38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11) 3)4Cr5MoSiV1(JIS SKD-61) 4)42CrMo(AISI 4140)
\t Bimetallic Alloy Materials	\t 1)Fe-based alloy 2)Ni-based alloy/Deloro alloy 3)Co-based alloy 4)NiCo-based alloy 5)Tungsten carbide/Wolfram carbide
\t Surface Treatment	\t Heat Treatment High Frequency Treatment Nitriding treatment(120 Hours) Depth of Nitrided Layer: 0.5-0.8 mm Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°) Hard Chrome Plating treatment: Thickness of Hard Chrome Plating Layer: 0.05-0.10mm Hardness of Hard Chrome Plating Layer: ≥950HV Nickel alloy plating.treatment: Bimetallic Barrel/Cylinder: Centrifugal Casting (Inlay Alloy) Bimetallic Screw: Plasma Alloy Coating Spraying Depth of Bimetallic Layer: >2mm Hardness of Bimetallic Layer: HRC55°-72°
\t Basic information	\t Roughness of the surface:Ra0.4um Linearity of the screw: ≤0.015mm Hardness after Hardening & Tempering: HB240-280 Fragility of Nitration:≤one class