GB/T 8320
GB/T 8320 (Copper-tungsten and silver-tungsten electrical contacts)· GB (中国) · 18 种材料
| 名称 | 材料组别 | |
|---|---|---|
| AgW(30) | 贵重金属和合金(银,金,铂,钯) | chevron_right |
| AgW(40) | 贵重金属和合金(银,金,铂,钯) | chevron_right |
| AgW(50) | 贵重金属和合金(银,金,铂,钯) | chevron_right |
| AgW(55) | 钨 | chevron_right |
| AgW(60) | 钨 | chevron_right |
| AgW(65) | 钨 | chevron_right |
| AgW(70) | 钨 | chevron_right |
| AgW(75) | 钨 | chevron_right |
| AgW(80) | 钨 | chevron_right |
| CuW(50) | 钨 | chevron_right |
| CuW(55) | 钨 | chevron_right |
| CuW(60) | 钨 | chevron_right |
| CuW(65) | 钨 | chevron_right |
| CuW(70) | 钨 | chevron_right |
| CuW(75) | 钨 | chevron_right |
| CuW(80) | 钨 | chevron_right |
| CuW(85) | 钨 | chevron_right |
| CuW(90) | 钨 | chevron_right |