鈮板材牌號:R04200,R04210純度:≥99.95%,99.***標準: ASTM B393密度 : 8.57g/cm3· 產品描述:鈮板材應用: 超導行業(yè) 用于生產鈮箔 高溫爐內隔熱屏 用于生產鈮焊管 用于生產人體植入件?!?nbsp; 鈮板 材料:純鈮 牌號:R04200,R04210 規(guī)格:根據客戶的要求生產 純度:≥99.95%,99.*** 標準: ASTM B393 狀態(tài):硬態(tài),半硬態(tài),軟態(tài) 鈮板材應用:超導行業(yè)用于生產鈮箔高溫爐內隔熱屏用于生產鈮焊管用于生產人體植入件。鈮板材化學成分:
| 化學成分(%) |
| 牌號 | 主要成分 | 雜質含量(≤) |
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N |
| Nb1 | Bal | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
| Nb2 | Bal | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.008 |
鈮板材機械性能:
| 牌號 | 抗拉強度下限(MPa) | 屈服強度下限(MPa)(0.2%殘余變形) | 延伸率下限(%)(25.4mm計量) |
| R04200,R04210 | 125 | 85 | 25 |
鈮板材公差(mm):
| 厚度 | 厚度公差 | 寬度 | 寬度公差 | 長度 | 長度公差 |
| 0.1~0.2 | ±0.015 | 20~1000 | ±2.0 | 20~2000 | ±2.0 |
| 0.2~0.3 | ±0.02 | 20~1000 | ±2.0 | 20~2000 | ±2.0 |
| 0.3~0.5 | ±0.03 | 20~1000 | ±2.0 | 20~2000 | ±2.0 |
| 0.5~0.8 | ±0.04 | 20~1000 | ±2.0 | 20~2000 | ±2.0 |
| 0.8~1.0 | ±0.06 | 20~1000 | ±2.0 | 20~2000 | ±2.0 |
| 1.0~1.5 | ±0.08 | 20~1000 | ±1.0 | 20~2000 | ±1.0 |
| 1.5~2.0 | ±0.10 | 20~1000 | ±1.0 | 20~2000 | ±1.0 |
| 2.0~3.0 | ±0.12 | 20~1000 | ±1.0 | 20~2000 | ±1.0 |
| 3.0~5.0 | ±0.15 | 20~1000 | ±1.0 | 20~2000 | ±1.0 |
| 5.0~8.0 | ±0.18 | 20~1000 | ±1.0 | 20~2000 | ±1.0 |
| 8.0~12.0 | ±0.20 | 20~1000 | ±1.0 | 20~2000 | ±1.0 |
| 12.0~15.0 | ±0.50 | 20~1000 | ±1.0 | 20~2000 | ±1.0 |
| 15.0~2.0 | ±0.80 | 20~1000 | ±1.0 | 20~2000 | ±1.0 |
檢測:化學成分檢測機械性能檢測超聲波探傷外觀尺寸檢測