Papers by Dheeraj Bhiogade
Revista de economía …, 2004
Resumen: La vuelta a casa de los trabajadores expatriados, esto es, su repatriación, es un proces... more Resumen: La vuelta a casa de los trabajadores expatriados, esto es, su repatriación, es un proceso complejo en el que a menudo surgen problemas que impiden la adaptación de estos trabajadores al nuevo contexto laboral y social al que se enfrentan. Cuando esto ...
This study introduces a new vacuum casting setup used to cast customized implants. Setup is equip... more This study introduces a new vacuum casting setup used to cast customized implants. Setup is equipped with the induction furnace, vacuum pump, top vacuum chamber, thermocouple probe and bottom mold chamber along with Pirani gauge and vacuumized sealed doors and valves mounted. Experiments were conducted with aluminum alloy to investigate the accuracy of the setup. Implant fabrication is carried out with the aid of machining process which is difficult to machine, if the shape is intricate. Casting is one of the best routes to cast the complex geometry with the application of rapid prototyping technology. The proposed setup in this paper for the casting of aluminum under vacuum was designed and developed in-house, equipment opted and setup design after thermodynamic calculation for a vacuum chamber and minimizes required vacuum level for melting of Al. Melting is by induction furnace, metal is directly poured with the help of bottom pouring crucible mechanism mold prepared by zircon sa...
Medical applications are some of the most interesting applications of the rapid manufacturing usi... more Medical applications are some of the most interesting applications of the rapid manufacturing using rapid prototyping (RP) technologies. The technology is able to produce a physical model of the organ structure, which is very useful for diagnosis, surgery planning, training, and for design and manufacture of the custom implants. The paper presents the rapid manufacturing process i.e. casting using RP pattern & material used for casting is SS316L. In this study investment casting process is used for development of customized femur implant. For the defect free casting, the simulation programs (AutoCAST-X) are used to achieve sound, high quality castings. This paper seeks to review the industrial applications of state of the art additive manufacturing (AM) techniques in metal casting technology. The procedure for design of casting system for any intricate shapes has been elaborated, thus foundry engineer facing difficulty. RP pattern based investment casting overcomes the conventional ...
International Journal of Metalcasting
International Journal of Metalcasting
Medical applications are some of the most interesting applications of the rapid manufacturing usi... more Medical applications are some of the most interesting applications of the rapid manufacturing using rapid prototyping (RP) technologies. The technology is able to produce a physical model of the organ structure, which is very useful for diagnosis, surgery planning, training, and for design and manufacture of the custom implants. The paper presents the rapid manufacturing process i.e. casting using RP pattern & material used for casting is SS316L. In this study investment casting process is used for development of customized femur implant. For the defect free casting, the simulation programs (AutoCAST-X) are used to achieve sound, high quality castings. This paper seeks to review the industrial applications of state of the art additive manufacturing (AM) techniques in metal casting technology. The procedure for design of casting system for any intricate shapes has been elaborated, thus foundry engineer facing difficulty. RP pattern based investment casting overcomes the conventional ...
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Papers by Dheeraj Bhiogade