China · YB
DK
YB/T 4215:2010 — Cold rolled precision strip for the lead frame of diode
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.06 | |||
| Mn | 0.4 | |||
| P | 0.025 | |||
| S | 0.025 | |||
| Si | 0.03 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Condition not stated | 280–360 | ≥35 | HV 93–105；HR 48–58 |