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4篇 您的检索式：作者名="F.Medina"

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		题名	作者	年代	出处	被引量
	1	Phase Transformation under Continuous Cooling Conditions in Medium Carbon Microalloyed Steels显示文摘Several 35CrMo4 and 38MnV7 steels with different additions of Ti and V were manufactured by electroslag remelting.The influence of the alloying and microalloying elements on phase transformation at different cooling rates was studied and the continuous cooling transformation diagrams were plotted.In order to optimize the heat treatment and improve the mechanical properties,the range of cooling rates leading to a fully bainitic microstructure(without ferrite,pearlite and especially without martensite)was determined.Bainite and martensite transformation start temperatures(B_s,M_s)were also established and compared with the values predicted by empirical equations.The important role of precipitates(especially V carbonitride particles)on final microstructure and mechanical properties was assessed.	Manuel Gomez Lucia Rancel Esther Escudero Sebastian F.Medina	2014	Journal of Materials Science & Technology2014，30，5：	16
	2	Microstructures and Hardness Properties for β-Phase Ti-24Nb-4Zr-7.9Sn Alloy Fabricated by Electron Beam Melting显示文摘Atomized,pre-alloyed Ti—24Nb—4Zr—7.9Sn(wt%) powder was used to fabricate solid,prototype components by electron beam melting(EBM).Vickers microindentation hardness values were observed to average 2 GPa for the precursor powder and 2.5 GPa for the solid,EBM-fabricated products.The powder and solid product microstructures were examined by optical and electron microscopy.X-ray diffraction analyses showed that they had bcc β-phase microstructure.However,it was found by transmission electron microscopy that the EBM-fabricated product had plate morphology with space ~ 100—200 nm.Although the corresponding selected area diffraction patterns can be indexed by β-phase plus α '-martensite with orthorhombic crystal structure,the dark-field analyses failed to observe the a'-martensite.Such phenomenon was also found in deformed gum metals and explained by stress-induced diffusion scattering due to phonon softening.	J.Hernandez S.J.Li E.Martinez L.E.Murr X.M.Pan K.N.Amato X.Y.Cheng F.Yang C.A.Terrazas S.M.Gaytan Y.L.Hao R.Yang F.Medina R.B.Wicker	2013	Journal of Materials Science & Technology2013，29，11：	8
	3	Incidence and mortality of interstitial lung disease in rheumatoid arthritis: A population‐based study显示文摘	TimBongartz CarlottaNannini Yimy F.Medina‐Velasquez Sara J.Achenbach Cynthia S.Crowson Jay H.Ryu RobertVassallo Sherine E.Gabriel Eric L.Matteson	2010	Arthritis & Rheumatism2010，，6：	1
	4	Incidence and mortality of interstitial lung disease in rheumatoid arthritis: A population‐based study显示文摘	TimBongartz CarlottaNannini Yimy F.Medina‐Velasquez Sara J.Achenbach Cynthia S.Crowson Jay H.Ryu RobertVassallo Sherine E.Gabriel Eric L.Matteson	2010	Arthritis & Rheumatism2010，，6：	1

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