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Pulsed Steels

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Bloomberg the food you to do OK the next event said functional from Imperial College London will be talking about said applications of his work well letter opposing instill formation the but
I'm interested in change steel yet
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smaller Montezemolo surface area and the law French so the answer some of the experiments we have about use of the facility now that's coming to let people tell of the technology and analyze what's happening and what have you done for so 1st to
me when that talk about passing through high that's the electrical current to subdue many people at the Asahi OK so now let's
calculate what had heat has generated by these electric covered a easily to go through this and know people don't like the equation but the basic question is a very
special to they're so users whether we we know that there from secondary schools so if well calculator the total
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resistance of sample equals to the best the
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embarrassed simple mathematics and I have to assume all the electric current energy has become but he'd put the heat who he topped Samples and then lets you apply these 1 the
calculation of aptitude or primary topic of history was the fairest beneath the union capacity with capacity this varsity we
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ridiculous so because I want to a maximum circulation side Huntertown high that out what actually use you substitute all of that into
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electric current to distribution so if you have this completely for
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able to hear the crack so we have done this before and we were able to improve the political life of local view was that for cats OK so
but those that just tell my
demands share in this is be process that is the conclusion German
thanks to to the the category novel topic there indeed and that anyone have any questions straight away and you can get the microphones evident spread the she's ever the question I think you're right for them the great presentation so you should ask the Microsoft to change Due to the electric current In the last part of this presentation you suggest ,comma dynamic approaching but to change Microsoft you remastered conceded the genetic effects soon but the England depth at with the somewhat and also a literature you have finds somewhat passing
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extremely about high frequency yes thank you I think it's going to thank you for your interest in this should I have a very basic question that you did really really mentally consolidation in the beginning and so if you are going to
melt steel with a intellektika furnace normally you spend something around 400 people that I was for a long so let's say for key to lower for people going into the Yemeni number were the thing on mask over time of
course or anything about relating malls it but you also know much in its use Spain for a unit of markets in Europe process physically comparing it to the melting of the energy roughly speaking and the entropy of Murphy with no it which is a good number of bringing with them again so to the total amount of
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having a difficult time for maybe 2 more questions circumvented headed friends you make the wild animal data you battered regions to just talk to each of which is 1 reason the foreign to foreign leaders resisting Is this initially Sony states the Masisi the 2nd question is different the ingredients redefined so he regions inside our
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inclusion of what might be its itself because of that at the start the history select these although I should do all the experiment 1st about history is that we got a request to out so we got the passion and the calculation added that use that top-level funding that Gadaffi again behind postdoc and announced that experiments that the kind of story but it so when you do the calculation we find out is this removing inclusion by the Samak said is a completely different from that in these 2 method of removing crucial week because the system after the use of the physical property like that the off-ice all the inclusion of those kind of things but these aids accorded to the at the electrical properties difference so moment pending conclusion only to knock back and a uniquely disabilities is the result of good reason convective in cells and
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was harmless improvement yeah I
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marginally increased this is about a 430 these about 455 but the important thing is this what you got all the slip dress Europe Utomo stressed here is what you have computer removed this draft so the so what you not able to avoid any more and that what you can draw 8 foot coupled with the press so that's the case so if you think interim respecting the you know about and the therefore 10 to the 2 meters of
interfacing minuscule 1 cubic centimeter and that gives you for
those pulses and to the fore what's what is wrong in my calculations that catalog
for you think the head of the
people on the lines the the fact
that you know this is that the interfaces are broken or created investing in the stock of the year so we know where the young ones yet said yes you're right so we did the calculation when the 1st families we give the
calculation if you just the use regional all the surface Landry but has a full merger suffers an injury to the particles were Friday besides we've got use a similar day theoretical sounds so we
shall have to be "quotation mark reactor Catterson world problem a we have put you know extra
energy that electoral policy the camp this might run
run run you can tell by suffered some rate we have to move on said thank you
for much
Schaft <Waffe>
Lot <Schifffahrt>
Experiment innen
Wellenreiter <Aerodynamik>
Ford Transit
Steppen <Nähen>
Band <Textilien>


Formale Metadaten

Titel Pulsed Steels
Alternativer Titel Current pulses alter the structure of steels: APMS conference
Serientitel Adventures in the Physical Metallurgy of Steels 2013
Anzahl der Teile 31
Autor Qin, Rongshan
Rahnama, A.
Zhang, X.F.
Lu, W.J.
Elliott-Bowman, B.
Lizenz CC-Namensnennung 3.0 Unported:
Sie dürfen das Werk bzw. den Inhalt zu jedem legalen Zweck nutzen, verändern und in unveränderter oder veränderter Form vervielfältigen, verbreiten und öffentlich zugänglich machen, sofern Sie den Namen des Autors/Rechteinhabers in der von ihm festgelegten Weise nennen.
DOI 10.5446/18598
Herausgeber University of Cambridge
Erscheinungsjahr 2013
Sprache Englisch
Produzent Central Sites Technical Services

Inhaltliche Metadaten

Fachgebiet Technik
Abstract A lecture given by Rongshan Qin, at the Adventures in the Physical Metallurgy of Steels (APMS) conference held in Cambridge University. Short electrical pulses are applied to dramatically modify the structure of steel. Pulsed electric current affects kinetic barrier in non-equilibrium processes and thermodynamic state in non-equilibrium systems. Application of the high density and short duration current pulses in steel processing enables the fabrication of novel microstructure and hence the new property. Our experimental observations have demonstrated the powerful and versatile effects of pulses on microstructure evolution in steels, e.g. pulse-induced grain coarsening, grain refinement, texture control, low temperature transformation and novel phase formation. This reveals significant potential in using electrical pulses to tailor the microstructure of steels. The preliminary theoretical understanding of the observed phenomena has been developed based on the thermodynamic consideration. Kinetic aspect of the effect of the pulses on microstructure transformation, however, is still in its very early stage and requires more attention.

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