For alloys with 2.25 wt.% aluminum or more, the mass loss during hydrogen reduction corresponded to between 40% and 50% of the gain during the previous oxidation.

• 对于合金含量2.；25 %25，铝或更重要的是，在质量损失减少氢之间相对应的40 %25和50 %25的涨幅在过去的氧化。