针对大型塑料模具毛坯电渣锭凝固过程中产生疏松和偏析等缺陷,从改变大型钢锭凝固条件角度出发,试图将大圆钢锭改为等截面面积的扁......

试验了Incoloy825合金电极（/%:0.01C,0.21Si,0.41Mn,0.007S,0.019P,22.33Cr,39.08Ni,3.04Mo,2.14Cu,1.17Ti,0.17A1）由3t中频炉+3t AO......

晶界处碳化物严重影响高速工模具钢的红硬性和耐磨性能,电渣重熔工艺能够有效地改善钢锭中碳化物尺寸及分布。传统电渣重熔生产较......

通过抽锭电渣重熔工艺生产出厚度为200mm,宽度为1250mm,长度为3000mm的UNS N08825合金扁锭,扁锭直接轧制成100mm厚的板材。结果表......