Sintering process is essential in the procedure of the iron and steel smelting, sinter, the quality of which has a direct impact on the quality of steel, is a vital raw material for blast furnace.

烧结过程是钢铁冶炼的重要过程，烧结矿是高炉炼铁的主要原料，烧结矿的质量与产量直接影响到炼铁生产的质量与产量。

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Ott immediately thought of an additive manufacturing process called direct metal laser sintering (DMLS) that she had encountered in her work at a major aerospace company.

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