| 摘要 |
<p>The invention relates to a spring element, in particular sprung blades for windscreen wipers, in particular on motor vehicles, having reduced vibration tendencies or greater damping, made from a ferritic chrome steel with 0.03 to 0.12% carbon, 0.2 to 0.9% silicon, 0.3 to 1% manganese, 13 to 20% chromium, 0.1 to 2.0% molybdenum, 0.05 to 1.0% copper, 0.02 to 0.05% nitrogen, less than 0.01 % titanium, 0. 01 to 0.10% niobium and 0.02 to 0.25% vanadium, the remainder being iron.</p> |
