| 摘要 |
<p>Iron-cobalt alloy comprises (e.g.): cobalt (>= 6 wt.%) and nickel (= 30 wt.%); silicon (>= 0.2); chromium (0.5-8 wt.%); nickel (= 4 wt.%); manganese (= 4 wt.%); aluminum (= 4 w.%); titanium (= 1 wt.%); carbon (= 1 wt.%); molybdenum (= 3 wt.%); vanadium and tungsten (= 3 wt.%); niobium and tantalum (= 1 wt.%); silicon and aluminum (= 6 wt.%); cobalt and silicon to chromium (less than 27 wt.%); aluminum and molybdenum, and silicon, chromium and vanadium (>= 1.3 wt.%); aluminum and chromium, vanadium and molybdenum, and silicon (>= 50 wt.%); and iron and inevitable impurities (balance). Iron-cobalt alloy comprises: cobalt (>= 6 wt.%) and nickel (= 30 wt.%); silicon (>= 0.2); chromium (0.5-8 wt.%); nickel (= 4 wt.%); manganese (= 4 wt.%); aluminum (= 4 w.%); titanium (= 1 wt.%); carbon (= 1 wt.%); molybdenum (= 3 wt.%); vanadium and tungsten (= 3 wt.%); niobium and tantalum (= 1 wt.%); silicon and aluminum (= 6 wt.%); oxygen, nitrogen, sulfur, phosphorus and boron (= 0.1); cobalt and silicon to chromium (less than 27 wt.%); silicon, aluminum chromium, vanadium, molybdenum and titanium (>= 3.5 wt.%); 1.23 wt.% of aluminum and molybdenum, and 0.84 wt.% of silicon, chromium and vanadium (>= 1.3 wt.%); 14.5 wt.% of aluminum and chromium, 21 wt.% of vanadium and molybdenum, and 25 wt.% of silicon (>= 50 wt.%); and iron and inevitable impurities (balance).</p> |
