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金属学报  1987, Vol. 23 Issue (5): 437-440    
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氢对纯铁屈服行为的影响
隗学礼;J.Felefli;W.Dahl;K.W.Lange
中国科学院金属研究所;西德Aachen工业大学;西德Aachen工业大学;西德Aachen工业大学
INFLUENCE OF HYDROGEN ON YIELDING BEHAVIOUR OF IRON
by WEI Xueli(Institute of Metal Research; Academia Sinica Shenyang);FELEFLI; J.; DAHL; W.; LANGE; K.W. (Technical University Aachen; West Germany)(Manuscript received 1 Appril; 1986; revised manuscript 11 September; 1986)
引用本文:

隗学礼;J.Felefli;W.Dahl;K.W.Lange. 氢对纯铁屈服行为的影响[J]. 金属学报, 1987, 23(5): 437-440.
, , , . INFLUENCE OF HYDROGEN ON YIELDING BEHAVIOUR OF IRON[J]. Acta Metall Sin, 1987, 23(5): 437-440.

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摘要: <正> 一、引言 Fe和钢中加入氢会导致其力学性能特别是屈服行为明显的变化.Cracknell等把充氢后屈服台阶的消失归于氢在微孔洞中聚集,形成高压,并导致局部屈服.然而Vaughen等
Abstract:In view of interaction of hydrogen with point and line defects in initial stage of the plastic deformation, the influence of hydrogen charging on yielding behaviour of Armco-and Vacofer-Fe has been investigated. Various models on hydrogen embrittlement have been discussed. It is considered that the change of mechanical properties induced by hydrogen may be attributed to that hydrogen promotes the thermal activation, increases the movable ability of intestitial atoms and reduces the resistance of dislocation movement.The experimental show that these effects are directly related to the state and distribution of hydrogen atoms in the vicinity of the dislocation.
收稿日期: 1987-05-18     
1 Bernstein I M. Sci Metall, 1974; 8: 343
2 Kimura H, Matsui H, Kimura T. In. Suzuki T ed., Proc 2nd JIM Int Symp, Hydrogen in Metals, Japan: JIM, 1979: 533
3 Oriani R A, Josephic P H. Metall Trans, 1980; 11A: 1809
4 Felefli Y, Dahl W, Lange K W. In: 3rd Int Congress on Hydrogen and Materials, Vol. 1, Paris, 1982: 539
5 Cracknell A, Fetch N J. Acta Metall, 1955; 3: 200
6 Dadian M, Talbot-Besnards. C R Hebd Seances Acad Sci, 1963; 256: 5348
7 Vaughan H G, De Morton M E. Acta Metall, 1956; 4: 224
8 Troiano A R, Trans ASM, 1960; 52: 55
9 Rendulic K D. In: Appoications of Field Ion Microscopy in Physica Metallurgy and Corrosion, Georgia Inst Tech Atlanta, 1969: 413
10 Au J J, Birnbaum H K. Acta Metall, 1978; 26: 1105c
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