GB/T 45981.2
GB/T 45981.2 (Heavy casting and forging for heavy-duty gas turbine - Part 2: Superalloy die forgings)· GB (中国) · 3 种材料
| 名称 | 材料组别 | |
|---|---|---|
| GH 4169 | 镍 | chevron_right |
| GH 4698 | 镍 | chevron_right |
| GH 4706 | 镍 | chevron_right |
GB/T 45981.2 (Heavy casting and forging for heavy-duty gas turbine - Part 2: Superalloy die forgings)· GB (中国) · 3 种材料
| 名称 | 材料组别 | |
|---|---|---|
| GH 4169 | 镍 | chevron_right |
| GH 4698 | 镍 | chevron_right |
| GH 4706 | 镍 | chevron_right |