Element | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti | Cr | Al |
Standard (%) | 3.0- 4.0 | 0.30Max | 7.5- 9.5 | 1.00 Max | 0.50Max | 0.50 Max | 2.90Max | 0 | 0.35Max | 0 | 0 | balance |
Mechanical property | Tensile strength σb /MPa | Yield strength σ0.2 /MPa | Extensibility δ5 /% |
Standard | 320 | 160 | 2.5 |
Mould cavity | Mould core material | Mould base material | Mould life time | Mould manufacturing lead time | Lead time for samples |
1cavity | H13 (The American brand) | 45# steel (The China brand) | 50000 shots | 40 days | 15 days |
Element | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti | Cr | Al |
Standard (%) | 3.0- 4.0 | 0.30Max | 7.5- 9.5 | 1.00 Max | 0.50Max | 0.50 Max | 2.90Max | 0 | 0.35Max | 0 | 0 | balance |
Mechanical property | Tensile strength σb /MPa | Yield strength σ0.2 /MPa | Extensibility δ5 /% |
Standard | 320 | 160 | 2.5 |
Mould cavity | Mould core material | Mould base material | Mould life time | Mould manufacturing lead time | Lead time for samples |
1cavity | H13 (The American brand) | 45# steel (The China brand) | 50000 shots | 40 days | 15 days |