Processing of In Situ Aluminium Matrix Composites by Micropyretic Reactive Sintering

A. BASUMALLICK; S. GHOSH

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Processing of In Situ Aluminium Matrix Composites by Micropyretic Reactive Sintering

机译：微热解反应烧结原位铝基复合材料的制备

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In situ aluminium matrix composites were processed by the micropyretic reactions between the host aluminium matrix and powder containing nanodimensional Fe_2O_3 crystallites used as the precursor compound. Differential Scanning Calorimetric (DSC), studies have shown, use of nanosized Fe_2O_3 crystallites has decreased the initiation temperature of the in situ micropyretic reaction and the desirable reinforcements; iron-aluminide and alumina are formed during sintering. Microstructural features of the composite consist of well-dispersed reinforcements in the host Al matrix with size less than 1 mu m. Wear tests performed on the composite samples have revealed coefficient of friction and wear volume can be reduced significantly by incorporating 20 vol percent reinforcement.

机译：通过基质铝基体与包含纳米Fe_2O_3微晶作为前体化合物的粉末之间的热解反应，对原位铝基复合材料进行处理。研究表明，差示扫描量热法（DSC）的使用，使纳米Fe_2O_3微晶的使用降低了原位微解热反应的起始温度，并降低了所需的增强物。在烧结过程中形成铝铁和氧化铝。复合材料的微观结构特征是在主体Al基体中分散良好的增强材料，其尺寸小于1微米。对复合材料样品进行的磨损测试表明，通过加入20％（体积）的增强材料，摩擦系数和磨损量可以显着降低。

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《Materials and Manufacturing Processes》 |2007年第6期|共4页
作者
A. BASUMALLICK; S. GHOSH;
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正文语种 eng
中图分类工程材料学;
关键词
Alumina; DSC; EDS; Fretting; Hardness; In situ; Iron-aluminide; Mechanical-milling; Metal matrix composite; Micropyretic; Nanosize; Reactive-sintering; SEM; Wear; XRD;

机译：氧化铝;DSC;EDS;微动;硬度;原位;铝化铁;机械研磨;金属基复合材料;热解热;纳米尺寸;反应烧结;SEM;磨损;XRD;

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1. Processing of In Situ Aluminium Matrix Composites by Micropyretic Reactive Sintering [J] . A. BASUMALLICK, S. GHOSH Materials and Manufacturing Processes . 2007,第5a6期

机译：微热解反应烧结原位铝基复合材料的制备
2. Processing of Al matrix composites reinforced with Al-Ni compounds and Al_2O_3 by reactive milling and reactive sintering [J] . J.B. Fogagnolo, E.M.J.A. Pallone, D.R. Martin Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2009,第1a2期

机译：反应球磨和反应烧结对Al-Ni和Al_2O_3增强的Al基复合材料的加工
3. Fabrication and micro-hardness properties of nano-Al_2O_3 reinforced aluminium metal matrix composite by field-assisted sintering technique/spark plasma sintering processing route [J] . Pranav Dev Srivyas, M. S. Charoo International Journal of Rapid Manufacturing . 2019,第3期

机译：纳米AL_2O_3增强铝金属基质复合材料的制造和微硬度特性通过现场辅助烧结技术/火花等离子体烧结加工路线
4. New aluminium matrix composites manufactured by an In-Situ process [C] . Y.LePetitcorps, N.Zanardo, L.Albingre, International Conference on Processing amp; Manufacturing of Advanced Materials Pt.3; Jul 7-11, 2003; Leganes, Madrid, Spain . 2003

机译：通过原位工艺制造的新型铝基复合材料
5. Reactive processing and mechanical properties of polymer derived silicon nitride matrix composites and their use in coating and joining ceramics and ceramic matrix composites. [D] . Stackpoole, Margaret Mary. 2002

机译：聚合物衍生的氮化硅基复合材料的反应加工和力学性能及其在陶瓷和陶瓷基复合材料的涂层和连接中的用途。
6. Mechanical Alloying and Electrical Current-Assisted Sintering Adopted for In Situ Ti-TiB Metal Matrix Composite Processing [O] . Andrzej Miklaszewski, Mieczyslaw Jurczyk 2019

机译：机械合金化和电流辅助烧结用于原位Ti-TiB金属基复合材料加工
7. Synthesis and Characterization of Aluminium Base in situ Metal Matrix Composites by Spark Plasma Sintering [O] . B. Mallik, K. Sikdar, D. Roy 2017

机译：火花等离子体烧结原位金属基复合材料铝基碱的合成与表征
8. Reactive Processing of Aluminium Matrix Composites. [R] . Brinkman, H. J. 2001

机译：铝基复合材料的反应加工。

Processing of In Situ Aluminium Matrix Composites by Micropyretic Reactive Sintering

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