http://3www.hit.edu.cn/experts/prof.asp?id=594研究方向
1.材料表面稀土改性 稀土在材料表面改性中應用及其催化和微合金化機制。涉及等離子體與稀土化學熱處理、激光稀土表面合金化、防護層的稀土改性、表面納米化及表面定向生長柱狀晶。2.特種合金制備與復合強韌化 航天用合金的稀土改性與純凈化制備、形變快速再結晶超細化及其時效強韌化機理和應用。3.材料改性過程的數(shù)學模型與仿真 材料加熱冷卻過程變形預報與控制、表面改性過程元素分布的模型化與仿真、材料服役過程性能預報與表征。


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論著成果

[1]M. F. Yan, Y. Sun, T. Bell L. F. Xia, Z. R. Liu. Effect of Temperature and Phase Constitution on Kinetics of La Diffusion, J. Rare Earths, 20(2002)4:329

[2]M. F. Yan, T. Bell. Effect of Proportion of ?-Fe4N in Compound Layer Produced during Plasma Nitriding on Diffusion Coefficient of Lanthanum, J. Mater. Sci. Lett., 20(2001)16:1507

[3]M. F. Yan, W. Pan, T. Bell, Z. R. Liu. Catalysis of Rare Earths on the Kinetics Process of Carburizing in a Sealed Quench Furnace with Endothermic Atmosphere, Appl. Surf. Sci., 173(2001)1-2:91

[4]M. F. Yan, C. H. Cai, Z. R. Liu. Study on the Replacement of Conventionally Complex Processing for Steel 20Cr2Ni4A by RE Carburizing at Lower Temperature, Mater. Sci. Tech., 17(2001)8:1021

[5]M. F. Yan, Z. R. Liu. Study on Microstructure and Microhardness in Surface Layer of Steel 20CrMnTi Carburized at 880?C with and without RE, Mater. Chem. Phys., 72(2001)2:97

[6]M. F. Yan, Z. R. Liu. Effect of Rare Earth on Diffusion Coefficient and Transfer Coefficient of Carbon during Carburizing, J. Rare Earths, 19(2001)2:122

[7]M. F. Yan. Study on Absorption and Transport of Carbon in Steel during Gas Carburizing with Rare Earth Addition, Mater. Chem. Phys., 70(2001)2:242

[8]M. F. Yan, J. H. Yan, T. Bell. Numerical Simulation of Nitrided Layer Growth and Nitrogen Distribution in ?-Fe2-3N, ?-Fe4N and ?-Fe during Pulse Plasma Nitriding of Pure Iron, Modell. Simul. Mater. Sci. Eng., 8(2000)4:491

[9]劉志儒, 閆牧夫, 朱法義. 稀土在氣體滲氮及氮碳共滲工藝中的應用方法, 中國發(fā)明專利97114434.6

[10]閆牧夫, 劉志儒, 朱法義. 連續(xù)式可控氣氛滲碳爐稀土催滲劑加入裝置, 中國實用新型專利97214598.2




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作者：閆長遠   回復：1   發(fā)表時間：2008-09-06 16:05:42

樓主可以把這些錄入到閆姓名人中阿

作者：221.218.40.*   發(fā)表時間：2008-09-06 18:32:47