| abstract |
The invention discloses a kind of cutlery stainless steel material and preparation method thereof, described cutlery stainless steel material includes the following chemical composition according to mass fraction meter: carbon, chromium, manganese, zinc, aluminum, molybdenum, nitrogen, silicon, nickel, copper, titanium, vanadium, barium, lithium, zirconium, stannum, niobium, hafnium, lanthanum, arsenic, sulfur, phosphorus, the pig iron, scrap iron.The present invention with the addition of multiple alloying element, post-processing temperature is cast by conservative control, throwing raw materials in batches, add the intensity of alloy, wearability, reduce fragility, there is mechanical performance, processing performance, pyro-oxidation resistance and the Corrosion Protection of excellence, and there is good toughness and plasticity, having high impact resistance, non-corrosive bright, sharp with its cutter made, service life is long simultaneously. |