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Filim blowing machine cylinder
Teknoloji: Material 38CrMoAIA surface roughness Ra0 4 diameter Phi; 20-Phi; 300 screw linearity 0 015mm diameter ratio L D=15~55 after nitriding surfa
Detalji proizvoda
Teknoloji:
| Materiɛl | 38CrMoAIA | Surface roughness | Ra0.4 |
| Diameter | Φ20-Φ300 | Linearity screw | 0.015mm |
| Kɛnɛya | L/D=15~55 | Chromium ye cɔl after nitridation | HV≥900HV |
| Adjustment Hardness | HB240°~280° | Chromium layer thickness | 0.05~0.10mm |
| Hardness nitride | HV850°~1000° | Deep alloy | 0.8~2.0mm |
| Nitriding depth | 0.45~0.7mm | Dual alloy hardness (Dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ ye dɔŋ) | HRC56°~65° (Kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye) |
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