SKH-55 high-speed steel mold steel _ _ AsiaVest Foshan SKH-55 provided by the Dongguan City An Yongwei steel mold shop. Dongguan City An Yongwei mold steel shop (www.dgyongwei.com) is specialized in the "mold steel, DC53, SKD11.SUS440C, SUS420" business, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Simon / R. How rational use of die steel rolled plate and forging module, forgings? A: The market is well-known materials such as imported brands 1.2738,1.2311,1.2312, SP300, SP350 and other steel SKH-55 clinker, its essence is forging pre-hardened module. So, what module and plate rolling difference? Judging from the production process SKH-55, will be able to glance: the production process modules: EBT EAF (to avoid oxidation slag into the ladle refining process steel slag separation method) / LF refining (use a ladle of molten steel refining) → VD vacuum degassing (reduce the amount of steel H reduce cracking, shrinkage, skin bubbles, central loose steel) / argon casting / slow cooling annealing / ingot finishing / ingot heating / 3150 ton hydraulic press forging / heat / four roughing / testing → ends of sawing / delivery. Rolled plate production process: A, furnace / secondary refining / casting / rolling; B, BF / hot metal pretreatment / converter / secondary refining / casting / rolling; 00Cr12: anti-oxidation temperature 600 ~ 700 ℃, used as high temperature, high pressure valve, the burner. 0Cr13Al: temperature range 700 ~ 800 ℃ SKH-55 high-speed steel, gas turbine compressor blades. 1Cr17: below 900 ℃ temperature oxidation resistance, high-temperature furnace used parts, nozzles. 1Cr12: has a high oxidation resistance and high temperature strength SKH-55 hardness in the temperature range of 600 ~ 700 ℃, can be used for the turbine blades, nozzles, high temperature components Burner valve. 1Cr13: Antioxidant temperature 700 ~ 800 ℃, its uses and 1Cr12 steel. 0Cr18Ni9 (1Cr18Ni9Ti): Antioxidant temperature below 870 ℃, can be used as boiler heating surface tubes, furnace parts, heat exchangers, muffle furnace, converter, nozzles.