| 摘要 |
PURPOSE: A composition for super heat resisting alloy having superior high temperature strength in a high temperature oxidative atmosphere is provided. CONSTITUTION: The composition for super heat resisting alloy having superior high temperature strength in a high temperature oxidative atmosphere comprises 55 to 80 wt.% of Cr, 0.05 to 0.5 wt.% of C, 0.03 wt.% or less of O, 0.02 wt.% or less of S, 1.5 wt.% or less of Si, 0.1 to 5 wt.% of one or more elements selected from Mo, W and Nb, and a balance of Fe.
|
