Arburg Injection Molding Machine Screw Assembly
Technical Specifications
| Component | Material | Main Alloy Composition | Heat Treatment Process | Hardness | Surface Treatment | Key Features |
|---|---|---|---|---|---|---|
| Screw | KTL-202 All-Hard Alloy | Cr 8.2%, V 1.2%, Mo 2%, Co 1% | - Quenching: 1020–1050°C - Tempering: 550–570°C (≥3 times) - Tail annealed at high temperature |
HRC 58-60 | Chrome plating | - Stable hardness and toughness - Improved corrosion resistance - Cost-effective for general applications |
| Screw Tip Assembly | KTL-202 All-Hard Alloy | Cr 7.8%, V 0.8%, Mo 2%, Co 0.8% | - Quenching: 1020–1050°C - Tempering: 550–570°C (≥3 times) - Tail annealed at high temperature |
HRC 58-60 | Chrome plating | - Consistent wear resistance - Enhanced surface protection - Reliable performance under standard working conditions |