China · GJB
X-Pt90Rh
GJB 946A:2003 — Specification for tube of precions metals and their alloys
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Au | 0.04 | |||
| Fe | 0.05 | |||
| Pt | 89.5 | 90.5 | ||
| Rh | 9.5 | 10.5 | ||
| Total Others | 0.2 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| tubes | HV ≥160 |