In this study, an attempt was made to enhance the mechanical and microstructural properties of aluminium (Al) based FGM with the influence of silicon carbide (SiC) elements. The five layered functionally graded metal-ceramic composite was fabricated using powder metallurgy technique. The bottom layer of the specimen was compacted with aluminium (100 wt.%) and succeeding layers were made with the combination of Al and SiC (97.5-2.5 wt.%, 95-5 wt.%, 92.5-7.5 wt.%, 90-10 wt.%). FESEM analysis ensured the smooth transitions of microstructure between adjacent layers which confirmed the good interfacial solid state bonding. The major orientation (111) of Al and SiC was improved with the volume percentage of SiC. Moreover, the addition of SiC has been improved the crystallite size of Al/SiC. Vickers analysis resulted the maximum hardness of 148.5 Hv on FGM when SiC was added by 10%. The corrosion resistant property can be improved by adding non-conductivity element of SiC in the Al based FGM.
机构:
Huizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
Tsinghua Univ, Shenzhen Int Grad Sch, Joint Lab Nucl Mat & Serv Safety, Shenzhen 518055, Peoples R China
Shenzhen Zhixing New Mat Tech Co Ltd, Shenzhen 5181507, Peoples R ChinaHuizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
Zhao, Junfeng
Yang, Zhiyu
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Tsinghua Univ, Shenzhen Int Grad Sch, Joint Lab Nucl Mat & Serv Safety, Shenzhen 518055, Peoples R China
Huawei Technol Co Ltd, Board Proc Technol Dept 2012Laboratories, Shenzhen 518028, Peoples R ChinaHuizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
Yang, Zhiyu
Li, Qiulin
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机构:
Tsinghua Univ, Shenzhen Int Grad Sch, Joint Lab Nucl Mat & Serv Safety, Shenzhen 518055, Peoples R ChinaHuizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
Li, Qiulin
Wang, Liang
论文数: 0引用数: 0
h-index: 0
机构:
Shenzhen Zhixing New Mat Tech Co Ltd, Shenzhen 5181507, Peoples R ChinaHuizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
机构:
Columbia Univ, Dept Civil Engn & Engn Mech, 610 SW Mudd,500 West 120th St, New York, NY 10027 USAColumbia Univ, Dept Civil Engn & Engn Mech, 610 SW Mudd,500 West 120th St, New York, NY 10027 USA
Lee, Po-Hua
Yin, Huiming
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机构:
Columbia Univ, Dept Civil Engn & Engn Mech, 610 SW Mudd,500 West 120th St, New York, NY 10027 USAColumbia Univ, Dept Civil Engn & Engn Mech, 610 SW Mudd,500 West 120th St, New York, NY 10027 USA
机构:
Huizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
Tsinghua Univ, Shenzhen Int Grad Sch, Joint Lab Nucl Mat & Serv Safety, Shenzhen 518055, Peoples R China
Shenzhen Zhixing New Mat Tech Co Ltd, Shenzhen 5181507, Peoples R ChinaHuizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
Zhao, Junfeng
Yang, Zhiyu
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Shenzhen Int Grad Sch, Joint Lab Nucl Mat & Serv Safety, Shenzhen 518055, Peoples R China
Huawei Technol Co Ltd, Board Proc Technol Dept 2012Laboratories, Shenzhen 518028, Peoples R ChinaHuizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
Yang, Zhiyu
Li, Qiulin
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Shenzhen Int Grad Sch, Joint Lab Nucl Mat & Serv Safety, Shenzhen 518055, Peoples R ChinaHuizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
Li, Qiulin
Wang, Liang
论文数: 0引用数: 0
h-index: 0
机构:
Shenzhen Zhixing New Mat Tech Co Ltd, Shenzhen 5181507, Peoples R ChinaHuizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Peoples R China
机构:
Columbia Univ, Dept Civil Engn & Engn Mech, 610 SW Mudd,500 West 120th St, New York, NY 10027 USAColumbia Univ, Dept Civil Engn & Engn Mech, 610 SW Mudd,500 West 120th St, New York, NY 10027 USA
Lee, Po-Hua
Yin, Huiming
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Civil Engn & Engn Mech, 610 SW Mudd,500 West 120th St, New York, NY 10027 USAColumbia Univ, Dept Civil Engn & Engn Mech, 610 SW Mudd,500 West 120th St, New York, NY 10027 USA