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Experimental Studies on Mechanical Properties of Metal Matrix Composites Reinforced with Natural Fibres Ashes

机译:用天然纤维灰化加固金属基复合材料力学性能的实验研究

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Metal matrix composites have a large range of applications in the automobile industry due to its characteristics and properties. Al-based MMC have aluminum as matrix metal that has properties which are well concerned with the automobile industry. Some of these properties are high strength to weight ratio and lightweight. In this paper we are trying to develop aluminum-based metal matrix composite (MMC) reinforced with natural fibers ashes, we are using fine ashes of Sugarcane (bagasse), Groundnut Shell Ash (GSA), Rice Husk Ash (RHA) and Coconut shell (Jute) ash, different effects are investigated for different percentage of reinforcing material which is being produced by burning in a free atmosphere. Ball milling is used for making fine particle size of different natural fibers ash. Nine samples were made by the stir casting process consisting of Al6063 as base metal and different concentration of reinforcement. Maximum UTS was recorded for the specimen having composition 4% each reinforcement and balance aluminum 84%. Maximum yield Strength was found for the specimen having Coconut (jute) ash 4% and balance aluminum 96%. Maximum elongation% was found for the specimen having 4% RHA.
机译:由于其特点和特性,金属基质复合材料在汽车行业中具有大量应用。基于Al的MMC具有铝作为基质金属,具有良好涉及汽车工业的性能。其中一些属性是重量比和重量轻的高强度。在本文中,我们试图用天然纤维灰烬开发铝基金属基质复合材料(MMC),我们正在使用甘蔗(Bagasse),地生壳灰(GSA),稻壳灰(rha)和椰子壳的细灰(黄麻)灰,针对通过在自由气氛中燃烧而产生的增强材料的不同百分比进行了不同的效果。球磨用于制作不同天然纤维灰分的细粒尺寸。由Al6063作为基础金属和不同浓度的增强物组成的搅拌浇铸方法制备九个样品。记录最大UTS对于具有组成4%的每种增强和平衡铝84%的标本。发现最大屈服强度对于具有椰子(黄麻)灰4%的标本和平衡铝96%。发现具有4%rha的标本的最大伸长率%。

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