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2篇 您的检索式:作者名="A.RAZAL ROSE"
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1Mechanical and wear behaviour of AZ91D magnesium matrix hybrid composite reinforced with boron carbide and graphite显示文摘In this experimental study,magnesium(AZ91D)based boron carbide(B4C)and graphite(Gr)particle reinforced hybrid composite materials were manufactured by stir casting.The tribological and mechanical properties of these composite materials were investigated.The results of the tests revealed that the graphite reinforced hybrid composites exhibited a lower wear loss compared to the unreinforced AZ91D alloy and AZ91D–B4C composites.It was found that with an increase in the B4C content,the wear resistance increased monotonically with hardness and ultimate tensile strength decreased.This study revealed that the addition of both a hard reinforcement(e.g.,B4C)and soft reinforcement(e.g.,graphite)significantly improves the wear resistance of magnesium composites.These entire results designate that the hybrid magnesium composites can be considered as an excellent material where high strength,ultimate tensile strength and wear-resistant components are of major importance,primarily in the aerospace and automotive engineering sectors.I.Aatthisugan A.Razal Rose D.Selwyn Jebadurai 2017Journal of Magnesium and Alloys2017,5,1:11
2轴向力对搅拌摩擦焊接AZ61A镁合金拉伸性能的影响(英文)显示文摘研究轴向力对搅拌摩擦焊接AZ61A镁合金拉伸性能的影响。在3~7kN范围内选择5个不同大小的轴向力制备接头。测试接头的拉伸性能,并研究其与搅拌区显微组织和硬度的相关性。结果表明,与其他轴向力下的接头相比,轴向力为5kN时制备的接头具有最好的拉伸性能。搅拌区生成的细晶组织和高硬度是获得高拉伸强度的主要原因。A.RAZAL ROSE K.MANISEKAR V.BALASUBRAMANIAN 2011Transactions of Nonferrous Metals Society of China2011,21,5:7
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