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Material Treatment
Quenching & Tempering Hardness: HB260-290
Nitriding Depth: 0.50mm-0.80mm
Nitriding Hardness: 900-1000HV
Nitriding Brittleness: ≤1 Level
Advantages:
Extreme Wear Resistance: Nitrided layer hardness exceeds 900HV,Industrial-Grade Core, Built for Decades
Corrosion Resistance: Deep nitriding protects against acidic melt erosion
Surface Engineering
Surface Roughness: Ra 0.32
Alloy Layer Thickness: 2-3mm
Alloy Layer Hardness: HRC58-65
Advantages:
Low Friction: Ra 0.32 ultra-smooth surface minimizes material adhesion for stable extrusion.
Thermal Stability: High-hardness alloy layer prevents deformation at 400°C.