B684/B684M
B684/B684M (Standard Specification for Platinum-Iridium Electrical Contact Materials)· ASTM (United States) · 6 materials
| Designation | Material group | |
|---|---|---|
| B 684 80Pt-20Ir | Platinum | chevron_right |
| B 684 80Pt-20Ir | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |
| B 684 85Pt-15Ir | Platinum | chevron_right |
| B 684 85Pt-15Ir | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |
| B 684 90Pt-10Ir | Platinum | chevron_right |
| B 684 90Pt-10Ir | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |