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本文提出了气氛渗氮势这一新概念,从热力学角度导出了气氛渗氮势与氮的化学势和氮活度之间的关系,并用气氛渗氮势和氮活度解释了渗层组织的疏松现象。
In this paper, a new concept of atmospheric nitriding potential is proposed. From the thermodynamic point of view, the relationship between atmospheric nitriding potential and the chemical potential and nitrogen activity of nitrogen is deduced. The relationship between nitriding potentials and nitrogen activity is also explained. Loose phenomenon.