GB/T 7737
GB/T 7737 (铌铁)· GB (中国) · 7 种材料
| 名称 | 材料组别 | |
|---|---|---|
| FeNb20 | Master Alloys | chevron_right |
| FeNb50-A | Master Alloys | chevron_right |
| FeNb50-B | Master Alloys | chevron_right |
| FeNb50-C | Master Alloys | chevron_right |
| FeNb60-A | Master Alloys | chevron_right |
| FeNb60-B | Master Alloys | chevron_right |
| FeNb70 | Master Alloys | chevron_right |