| 简介 |
Alloy for matrix-inherently[...]warm-workingmanganous oxide layers for increased usage times of under load generated (HSS)-iron base alloys from S-tools, characterized in that a is used with the master alloyalloy contents of : Carbon (Carbon) 2.60 to 2.90 percent by mass Silicon (Si) 0.35 to 0.45% by mass Manganese (Mn) 2.30 to 5.00% by mass Phosphorus (P) 0.030 mass % less Sulfur (S) 0.030 mass % less Chromium (Cr) 6.30 6.70% by mass to Tungsten (W) 11.80 to 12.20% by mass Vanadium (V) 6.20 to 6.70% by mass Molybdenum (Mo) 1.75 to 1.95% by mass Niobium (Nb) 0.50 to 1.00% by mass Nickel (Ni) 0.00 0.60 mass % to Cobalt (Co) 0.00 0.60 mass % to The Remainder Being Iron (Fe) 0.6% by mass of a total of less than and inevitable impurities, wherein the impurities not aluminum (Al) to, elements of the "rare earth" from the lanthanide group, cerium (Ce), titanium (Ti), yttrium (Y), and boron Counting (B). |
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