China · YB
ZDCr
YB/T 093:1996 — Low chromium alloyed cast iron cylpebs
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 2.8 | 3.5 | ||
| Cr | 0.5 | 1.5 | ||
| Cu | 0.2 | |||
| Mn | 0.5 | 1.6 | ||
| Mo | 0.2 | |||
| P | 0.12 | |||
| S | 0.12 | |||
| Si | 0.8 | 1.6 | ||
| Ti | 0.15 | |||
| V | 0.25 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| 铸铁段 | HR ≥50 |