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 将原材料装入中频电炉中熔化，加入金属无素进行材料的配方，钢水温度升至1600度左右，炉前化学分析合格后将溶化的钢液通过浇包倒入模壳中，让钢液充满型腔然后冷却，并取样做炉后终检。 Casting: Put the raw material into the induction furnace and melt, add with chemical composition per material spec. After the temperature of molten steel rises to about 1600 degrees, take a pre-pouring chemical analysis, if approved then pour liquid steel into the sand shell by ladle, make sure the shell is filled with liquid steel and then cool off, meanwhile take the testing bar for after-pouring analysis. |
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