USA SAE B 102 (2005), B 102 PY 1815A Specialsteel Lead- and Tin-Alloy Die Castings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | B 102 PY 1815A | Precipitation-Hardening | SAE | USA | Lead- and Tin-Alloy Die Castings |
| C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | V | Mo |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.18 | 3.70 -4.30 | ≤2.00 | ≤0.02 | ≤0.02 | 14.00 -15.50 | 17.00 -18.50 | ≤ ≥ | ≤0.50 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤ ≥ |
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 479 (≥) | 955 (≥) | 41 | 32 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 |
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 13 | - | - | 0.12 | - | |||
| 173 | 524 | - | 21.3 | 332 | - | ||
| 161 | - | 13 | 32.2 | 222 | 442 |
Heat treated : 1656°C - 1298°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| X1CrNiSi18-15-4 | |||
| X2CrNiMo18-15-4 | |||
| X2CrNiMo 18-15-4 | |||
| X2CrNiMo 18-15 | |||
| 18-15 | |||
| X2CrNiMo18-15-4 | |||
| X2CrNiMo18-15-4 | |||
| X1CrNiSi18-15-4 | |||
| X1CrNiSi18-15-4 |
| B 102 (2005) | Lead- and Tin-Alloy Die Castings | B-102-(2005).pdf |
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