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Screw barrel manufacturer of injection molding machine_ Shenzhen jintaixin Machinery Co., Ltd
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Screw

HomeScrewDetails

Twin alloy screw

Publish: 2021-06-15 16:01:10 View: 190
The special imported alloy powder is sprayed on the screw surface evenly by hot melt spraying.
Processing range: Φ 22mm- Φ 300mm
Screw base material: PM45
Material preparation time: 48 hours
Quenching and tempering hardness: hrc30
Alloy composition: Fe + Ni + Cu + Mo + W + Cr
Alloy hardness: 0.8-2.0 mm
Screw straightness: 0.015mm/m
Surface finish: ra0.6um
Suitable for production of Plastics: corrosive, abrasion, glass fiber content of 25% - 45% (GF), LCP, PA, PC, PBT, PP, pet, PA66, PEK and halogen-free materials.
Product description
PM45 iron based hardening layer material
Highest wear resistance and excellent corrosion resistance
Room temperature: 56hrc minimum
Main alloy composition: V, CR
Microstructure: Martensitic iron base alloy with primary vanadium carbide {VC} precipitate and Cr ? C ? chromium carbide
Address: 1F, Building No.3, Huifeng Industrial Park, No.2 Industrial Zone, Songluo Road, Songgang Town, Baoan District, Shenzhen, Guangdong Province, China Sitemap
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