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本文研究了β-W所含氧的性质。研究表明,非自燃β-W所含的氧可分为两部分:可逆化学吸附的氧和可能与β-W组成填隙式固溶体的填隙氧。β-W是金属W的一种亚稳相,而填隙氧的存在使β-W的亚稳晶格较为稳定。
This paper studies the properties of oxygen contained in β-W. The results show that the oxygen contained in non-spontaneous β-W can be divided into two parts: reversible chemisorbed oxygen and interstitial oxygen that may form interstitial solid solution with β-W. β-W is a metastable phase of metal W, while the presence of interstitial oxygen stabilizes the β-W metastable lattice.