SEMIEMPIRICAL, QUANTUM-MECHANICAL CALCULATION OF HYDROGEN EMBRITTLEMENT IN METALS

SEMIEMPIRICAL, QUANTUM-MECHANICAL CALCULATION OF HYDROGEN EMBRITTLEMENT IN METALS
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DOI:
10.1103/physrevlett.50.1285
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发表时间:
1983-01-01
影响因子:
8.6
通讯作者:
BASKES, MI
BASKES, MI
中科院分区:
物理与天体物理1区
文献类型:
--
作者:
DAW, MS;BASKES, MI

文献摘要

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一种新的金属和杂质的半经验模型(嵌入原子法)使得在氢存在下过渡金属脆性断裂的静态处理成为可能。结果表明,氢可以降低镍的断裂应力。
A new, semiempirical model of metals and impurities (embedded atom method) makes possible a static treatment of the brittle fracture of a transition metal in the presence of hydrogen. Results indicate that hydrogen can reduce the fracture stress in nickel.