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China, Chinese Bimetallic Jys2 Screw Nickel Base with Tungsten Carbide1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Plastic Machinery PartsBimetallic ScrewBimetallic Barrel
Ningbo Jinyi Precision Machinery Co., Ltd.
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Product Description Bimetallic ScrewPTA (Plasma Transferred Arc) automatic alloy spaying is a newly applied technology, especially for precise requirement of screws. Comparing to traditional manual alloy spraying, PTA has better performance with the stability and outlook of screws.Technical ParametersProduct Name : Bimetallic ScrewMaterial : JYN1 + JYS Series AlloySuitable Machine: Injection / Extrusion / Blowing ...Available Size: Φ14-400mm, Length <8,000mmProcess Method: PTA SpraySurface Hardness:46-58 HRCSurface Roughness: < Ra 0.8Screw Straightness: < 0.02mm/m AdvantagesBy spraying high quality alloy powder on screw flight with layer thickness 1.5-2.0mm, screws can get higher performance in both wearing & corrosion resistant performance. Application General plastics & engineering plastics with below 15% glass fibre filling. JYS Series AlloyAt this stage, we have JYS-1, JYS-2 and JYS-3 alloy types and treatments for wear fighting TYPEALLOY COMPONENTSHARDNESS (HRC)ABRASIONRESISTANCECORROSIONRESISTANCEAPPLICATIONSJYS-1, BNi. Cr, Si52- 56xxRecycling & engineering plastics.JYS-2, ANi, Cr, W54- 58xxxEngineering plastics, reinforced additives less than 20%.JYS-3, DCo, Cr, W44 - 48xxxReinforced additives and corrosive plastics less than 15%.
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