Functionally graded materials and processing techniques: An art of review
Functionally graded materials and processing techniques: An art of review
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DOI：
10.1016/j.matpr.2018.06.536
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
D. Sarathchandra;S. K. Subbu;N. Venkaiah
中科院分区：
文献类型：
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作者：
D. Sarathchandra;S. K. Subbu;N. Venkaiah
在这些材料中，复合材料由于重量轻和强度高而具有独特的性能，从而以更大的优势满足特定应用的特定要求。然而，功能梯度材料（FGM）是一类特殊的复合材料。功能梯度材料越来越受到重视，因为它们在汽车，船舶，航空航天，医疗等各个领域具有多样化和潜在的应用。功能梯度材料具有良好的机械性能，如果设计和工艺得当，即使在高温下也可以保持这些性能。功能梯度材料的发展提供了自由发展的组成部分，具有特定的性能沿着不同的方向与各种比例。功能梯度材料的制备方法多种多样，尺寸也各不相同。因此，在这项工作中，各种表面涂层和块体功能梯度材料的加工方法，功能梯度材料的应用，以及最近的研究活动，更强调增材制造（AM）工艺的功能梯度材料的审查已经完成
Among the materials, composites have unique properties due to less weight and high strength thus meeting the specific requirements for given applications with greater advantages. However, functionally graded materials (FGMs) are a special class of composites. FGMs gained more importance because they have diversified and potential applications in various areas such as automotive, marine, aerospace, medical, etc. FGMs have good mechanical properties and can retain the properties even at high temperatures if design and process is proper. The development of FGMs offers freedom to develop the components with specific properties along different directions with various ratios. The FGMs are fabricated by various methods with various sizes. Hence, in this work, a review of various processing methods for surface coatings and bulk FGMs, FGM applications, and recent research activities on FGMs with more emphasis on additive manufacturing (AM) processes have been done