| 摘要 |
The invention concerns an alloy made from iron comprising, by weight: 35% = Ni = 37%; traces = Mn = 0.6%; traces = C = 0.07%; traces = Si = 0.35%; traces = Cr = 0.5%; traces = Co = 0.5%; traces = Mo < 0.5%; traces = S = 0.0035%; traces = O = 0.0025%; 0.011% = [(3.138 x Al + 6 x Mg + 13.418 x Ca) - (3.509 x O + 1.770 x S)] =0.038%; 0.0003% < Ca = 0.0015%; 0.0005% < Mg = 0.0035%; 0.0020% < Al = 0.0085%; the remainder consisting of iron and residual elements resulting from production. |
