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

Publish: 2021-06-15 15:39:40 View: 183
The special imported alloy powder is sprayed on the screw surface evenly by hot melt spraying.
Processing range: Φ 14mm- Φ 300mm   
Screw base material: 34craini6, 42crmo3
Nitriding time: 72 hours
Surface hardness: 900-1100hv
Nitriding surface hardness: 0.60-0.80mm
Straightness: 0.015mm/m
Nitriding brittleness: Grade I
Surface roughness: ra0.4um
Length diameter ratio: L / D = 18-28
Injection molding machine clamping force: 25t-4700t 30g-4000g
Suitable for: ordinary plastics PP, PS, hips, ABS, PE, EVA, PVC, U-PVC, Po, PU, foamed plastics, etc
Product description
38CrMoAIA{SACM645} 42CrMo3
The results show that the iron-based hardening layer material has the best wear resistance, adhesion resistance and thermal hardness
Hardness at room temperature: 51hrc minimum
Main alloy composition: Mo, Cr, W, B
Microstructure: WC Dispersion Hardening pR50 alloy
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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