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本文通过化学热力学计算,对熔模碳素铸钢件的脱碳机理提出了新的看法。指出在大气中浇铸防止脱碳的途径,并通过试验加以证实。
In this paper, through chemical thermodynamics calculation, a new view is given to the decarburization mechanism of molten carbon castings. Pointed out the way to prevent carbon decarbonization in the atmosphere, and confirmed by the test.