典型的学术论文摘要和参考文献示例

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典型的学术论文摘要和参考文献示例



写好学术论文摘要的要领（参见示例）

1．杜绝背景信息，直奔目的、过程和方法、结果、结论。

1）目的——研究、研制、调查等的前提、目的和任务，所涉及的主题范围。

2）方法——所用的原理、理论、条件、对象、材料、工艺、结构、手段、装备、程序等。 3）结果——实验的、研究的结果、数据，被确定的关系，观察结果，得到的效果、性能等。 4）结论——结果的分析、研究、比较、评价、应用，提出的问题等。 2．具体，具体，再具体，具体到包容了全部要点（最重要的细节）。 3．朴实，朴实，再朴实，朴实到添一字多余，减一字不通。 4．正文里面已经写得明明白白，摘要中也就不必“保密”了。

5．文章水平再高，摘要空泛，Ei等文摘和数据库不收录，也不能激发读者得到和阅读全文的兴趣。



光束合金化合成Fe-Al系金属间化合物涂层的微观特征[示例]



摘要：[目的]为了改善钢铁材料的耐高温腐蚀性能, 用光束合金化方法在45钢表面合成了Fe-Al金属间化合物涂层. [过程和方法]采用扫描电子显微镜、能量弥散X射线分析和X射线衍射研究了光束合金化工艺参数(粉末预置量m和热输入量q)对合金化层的化学成分、显微组织及其物相组成的影响. [结果]实验结果表明: 减小比能量(E＝q/m)将导致合金化层的熔宽和熔深减小, 从而使合金化层含Fe量减少, 含Al量增加;该实验条件下, 获得了Fe与Al原子数比为2.4～19.2的合金化层. 由比能量决定的Fe与Al原子数比是合金化层显微组织及其物相组成的重要影响因素, 合金化层的显微组织有3种类型: α-Fe固溶体、α-Fe固溶体+Fe3Al金属间化合物及FeAl+AlFe3C0.5金属间化合物. [结论]降低热输入或增加粉末预置量均可引起合金化层中Fe与Al原子数比的降低,有助于Fe-Al系(Fe3Al或FeAl)金属间化合物的合成. 关键词：表面合金化; Fe-Al金属间化合物; 光束合金化涂层; 微观组织; 物相

Microstructure characteristics of Fe-Al intermetallic compound coating

synthesized by light beam alloying [Example]



Abstract: The high temperature corrosion resistance of steel was improved with a Fe-Al intermetallic coating applied to Steel-45 by light beam alloying. The effect of alloying processing parameters (the pre-placed powder mass, m, and the heat input, q) on the chemical composition, microstructure and phases of the alloying coatings was investigated by scanning electron microscopy, energy dispersive X-ray analysis, and X-ray diffraction. The results show that reducing the specific heat input E (E=q/m) reduces the width and penetration of the alloying molten pool, which reduces the Fe content and increases the Al content of the coatings. The experiments resulted in coatings with 2.4-19.2 Fe/Al atomic ratios. The Fe/Al atomic ratio determined by the specific heat input is the most important factor affecting the microstructure and phases of the coatings. There are three kinds of coating microstructures, α-Fe solid solution, α-Fe solid solution + Fe3Al intermetallic compound, and FeAl + AlFe3C0.5 intermetallic compounds. Reducing the heat input and increasing the pre-placed powder mass both reduce the Fe/Al atomic ratio of the coatings, which favors the synthesis of the Fe-Al(Fe3Al and FeAl) intermetallic compounds.

Key words: surface alloying; Fe-Al intermetallic compound; light beam alloying coating; microstructure; phases




引用最新期刊和会议文献的质量和数量 是学术论文质量和水平的重要标志

参考文献 [示例]



[1] 张永刚,韩雅芳,陈国良.金属间化合物结构材料 [M].北京:国防工业出版社,2001.53-55

[2] 薛飞,刘江南,严文.Fe3Al金属间化合物研究现状与发展 [J].西安工业学院学报,2000,20(1):67-72.



Xue Fei,Liu Jiangnan,Yan Wen.Recent study and prospects of Fe3Al intermetallics [J].Journal of Xi'an Institute of Technology,2000,20(1):67-72.(in Chinese)

[3] 范润华,刘英才,尹衍生.Fe3Al金属间化合物强韧化研究进展 [J].材料科学与工程,1997,15(4):47-50.

Fan Runhua,Liu Yincai,Yin Yansheng.A review of recent development in the strength and ductility improvements of Fe3Al intermetallics [J].Materials Science and Engineering,1997,15(4):47-50.(in Chinese)

[4] 朱子新,徐滨士,马世宁,等.高速电弧喷涂铁铝涂层的组织和性能 [J].金属热处理,2002,27(3):12-13.

Zhu Zixin,Xu Binshi,Ma Shining,et al.Microstructure and properties of iron aluminide coatings prepared by high velocity arc spraying [J].Heat Treatment of Metals,2002,27(3):12-13.(in Chinese)

[5] 闵学刚,余新泉,孙扬善,等.铁铝混合粉热喷涂及扩散处理组织分析 [J].金属热处理,2001,26(5):4-7.

Min Xuegang,Yu Xinquan,Sun Yangshan,et al.Microstructure of coatings obtained by air plasma spray of iron and aluminum powder [J].Heat Treatment of Metals,2001,26(5):4-7.(in Chinese)

[6] 闵学刚,余新泉,孙扬善,等.手弧堆焊Fe3Al堆焊层的组织形貌与抗氧化性能 [J].焊接学报,2001,22(1):56-58. Min Xuegang,Yu Xinquan,Sun Yangshan,et al.Microstructure and oxidation resistance of Fe3Al overlay by manual arc surfacing [J].Transactions of the China Welding Institution,2001,22(1):56-58.(in Chinese)

[7] 丁成钢,陈春焕,从国志,等.Fe-Al合金堆焊层的组织与性能研究 [J].大连铁道学院学报,2000,21(2):58-60. Ding Chenggang,Chen Chunhuan,Cong Guozhi,et al.Study on microstructure and property of Fe-Al alloy clad metal [J].Journal of Dalian Railway Institute,2000,21(2):58-60.(in Chinese)

[8］Agarwal A,Dahotre N B.In-situ synthesis of intermetallic and ceramic coating using pulse electrode surfacing [J].Scripta Materialia,2000,42(5):493-498.

[9］Pillai S R,Shankar P,Rao R,et al.Diffusion annealing and laser surface alloying with aluminum to enhance oxidation resistance of carbon steels [J].Materials Science and Technology,2001,17(10):1249-1252.

[10] Villars P, Prince A, Okamoto H. Handbook of Ternary Alloy Phase Diagrams [M].Materials Park,Ohio:ASM International,1995.

[11] Shankar R V,Baligidad R G,Raja V S. Effect of Al content on oxidation behavior of ternary Fe-Al-C alloys [J].Intermetallics,2002,10(1):73-84.

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