Argon solubility in liquid steel
Argon solubility in liquid steel
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DOI：
10.1007/s11663-000-0067-2
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发表时间：
2000-10-01
影响因子：
3
通讯作者：
Kamperman, AA
中科院分区：
文献类型：
--
作者：
Boom, R;Dankert, O;Kamperman, AA
已经进行了实验来确定氩气在液态无间隙原子钢中的溶解度。溶解度似乎低于0.1 ppb，结果与文献中报道的液态铁的氩溶解度一致。基于原子嵌入法的半经验理论和计算表明，单个氩原子在钢中的溶解焓很高（>370 kJ/mole），并对氩原子团簇进行了研究。此外，焓降低，因此溶解度提高杂质和氧化物颗粒进行了讨论。
Experiments have been performed to establish the solubility of argon in liquid interstitial-free steel. The solubility appears to be lower than 0.1 at ppb, The results are in line with argon solubilities reported in the literature on liquid iron. Semiempirical theories and calculations based on the atom embedding method reveal high values (>370 kJ/mole) of the enthalpy of solution of single argon atoms in steel, Also, argon clustering is investigated. Furthermore, the enthalpy reduction and therefore solubility enhancement by impurities and oxide particles is discussed.