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作者:Stopher Miles A. , Simpson E. Luke
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20170028-20170028The Royal Society
摘要:This session contained talks on the characterization of hydrogen-enhanced corrosion of steels and nickel-based alloys, emphasizing the different observations across length scales, from atomic-scale spectrographic to macro-scale fractographic examinations. This article is par...
作者:McEniry Eunan J. , Hickel Tilmann , Neugebauer Jorg
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20160402-20160402The Royal Society
摘要:The behaviour of hydrogen at structural defects such as grain boundaries plays a critical role in the phenomenon of hydrogen embrittlement. However, characterization of the energetics and diffusion of hydrogen in the vicinity of such extended defects using conventional ab in...
作者:Deng Yun , Hajilou Tarlan , Barnoush Afrooz
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20170106-20170106The Royal Society
摘要:To evaluate the hydrogen (H)-induced embrittlement in iron aluminium intermetallics, especially the one with stoichiometric composition of 50 at.% Al, a novel in situ micro-cantilever bending test was applied within an environmental scanning electron microscope (ESEM), which...
作者:Dear Felicity F. , Skinner Guy C. G.
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20170032-20170032The Royal Society
摘要:This discussion session interrogated the current understanding of hydrogen embrittlement mechanisms in steels. This article is part of the themed issue ‘The challenges of hydrogen and metals’.
作者:Matsunaga Hisao , Takakuwa Osamu , Yamabe Junichiro ...
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20160412-20160412The Royal Society
摘要:In the context of the fatigue life design of components, particularly those destined for use in hydrogen refuelling stations and fuel cell vehicles, it is important to understand the hydrogen-induced, fatigue crack growth (FCG) acceleration in steels. As such, the mechanisms...
作者:Schablitzki T. , Rogal J. , Drautz R.
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20160404-20160404The Royal Society
摘要:Atomistic simulations of thermal desorption spectra for effusion from bulk materials to characterize binding or trapping sites are a challenging task as large system sizes as well as extended time scales are required. Here, we introduce an approach where we combine kinetic M...
作者:Simpson E. Luke , Patel Mitesh
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20170027-20170027The Royal Society
摘要:This session contained talks concerning hydrogen in steels from the point of view of simulation, experiment and industry. This article is part of the themed issue ‘The challenges of hydrogen and metals’.
作者:Brahimi S. V. , Yue S. , Sriraman K. R.
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20160407-20160407The Royal Society
摘要:High-strength steel fasteners characterized by tensile strengths above 1100 MPa are often used in critical applications where a failure can have catastrophic consequences. Preventing hydrogen embrittlement (HE) failure is a fundamental concern implicating the entire fastener...
作者:Paxton A. T. , Sutton A. P. , Finnis M. W.
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20170198-20170198The Royal Society
摘要:The Royal Society Scientific Discussion Meeting ‘The challenges of hydrogen and metals’ was held in Carlton House Terrace, London, UK, on 16–18 January 2017. This is the introductory article to the discussion meeting issue which includes contributed papers and seven dis...
作者:Conforto E. , Guillot I. , Feaugas X.
来源:[J].Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences(IF 2.891), 2017, Vol.375 (2098), pp.20160417-20160417The Royal Society
摘要:In this contribution, we propose a review of the possible implications of hydrogen on mechanical behaviour of Zr and Ti alloys with emphasis on the mechanisms of plasticity and strain hardening. Recent advances on the impact of oxygen and hydrogen on the activation volume sh...

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