Effect of Rotating Mold Speed on Microstructure of Al LM6 Hollow Cylinder Fabricated Using Centrifugal Method
作者： Maximus Kohnizio Mahli , Saifulnizan Jamian , Al Emran Ismail , Nik Hisyamudin Muhd Nor , Mohd Khir Mohd Nor
DOI: 10.1088/1742-6596/914/1/012039
关键词: Motor speed 、 Composite material 、 Hollow cylinder 、 Fine grain 、 Centrifugal casting (industrial) 、 Casting mold 、 Microstructure 、 Materials science 、 Mold 、 Casting
摘要: Al LM6 hollow cylinder is fabricated using horizontal centrifugal casting which produce a very fine grain on the outer surface of structure. In this study, effect motor speed and pouring temperature microstructure determined. The used during are 1300rpm, 1500rpm 1700rpm 690°C, 710°C 725°C. produced by molten into cylindrical mold connected with shaft it rotated until solidified. Then, cross-section observed OM SEM/EDS. From observation, distributions Si more concentrated at inner parts size bigger parts. result shows that particles part highest (1700rpm) have most compared casted other speeds.
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