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一、材料及其成形方法在锻造材料和锻造工艺方面的发展趋势,包括采用降低生产成本的锻造用条料和坯料的微量合金化;使用成本比全轧材料低的连铸中碳铸钢锭;在制造超级合金环时,利用接近最终形状的优点,采用电渣重熔管坯;在生产复合材料时,采用HIP方法;采用CO_2激光制造冲压模具;以及扩大旋转锻造工件的直径极限。
First, the material and its forming method Forging materials and forging process trends, including the use of lower production costs of the forging strip and billet microalloying; the use of lower cost than the full rolling of the material in the casting of carbon steel ingot ; In the manufacture of super alloy rings, the use of near the final shape of the advantages of the use of electroslag remelting tube; in the production of composite materials, the use of HIP method; the use of CO_2 laser manufacturing stamping dies; and expand the rotary forging workpiece diameter limit.