Enhanced heating mechanism by modifying the shape of the electric metal melting furnace in traditional foundry

Zairul Azrul bin Zakaria

Publication:
Enhanced heating mechanism by modifying the shape of the electric metal melting furnace in traditional foundry

dc.contributor.affiliation	#PLACEHOLDER_PARENT_METADATA_VALUE#	en_US
dc.contributor.author	Zairul Azrul bin Zakaria	en_US
dc.date.accessioned	2024-10-08T03:29:28Z
dc.date.available	2024-10-08T03:29:28Z
dc.date.issued	2015
dc.description.abstract	The cost to own a furnace to melt metals is very costly. Observations have been made in the melting industry and it has been found that the cost of a furnace is around RM 60, 000 for a 3 litre capacity diesel furnace; and may be higher depending upon the crucible capacity. Due to the high cost of raw material i.e. copper and aluminium, the metal industry has become an expensive industry and a burden, especially for the small operators. Thus, this project aims to modify the shape of the heat chamber in the electric furnace in order to improve efficiency and at the same time being affordable to support the traditional local foundry. These might reduce the cost of provision or purchase the furnace, in addition to encourage the small and medium entrepreneurs involved in the industry to be more productive and able to save operation time as well. The electric furnace is designed based on the induction concept and used the coil as the heater to melt the non-ferrous metals, namely an aluminium or brass. The conceptual design of the furnace using Solid Works took several important criteria that have been considered; that is the furnace efficiency, the commercial design, the cost involved, the furnace heating mechanism, the heat chamber shape, the internal combustion flow and the mobility of the furnace. The criteria are then analysed by using the Matrix Evaluation Method (MEM) to find the ultimate design that suits the criteria. From the computational simulation, it is found that the heat flow due to the induction accumulates the entire space in the furnace and is capable to melt the metal completely. Results from the repeated experiments show that the melting time for aluminium is only 45 minutes for the quantity of 1 kg at a temperature of 740°C. This design of induction furnace turned out to be reasonably efficient (78.53%) and is very economical RM 10,320. Therefore, this furnace can be successful in helping the traditional local foundry.	en_US
dc.description.callnumber	t TK 4661 Z21E 2015	en_US
dc.description.degreelevel	Master
dc.description.identifier	Thesis : Enhanced heating mechanism by modifying the shape of the electric metal melting furnace in traditional foundry /by Zairul Azrul bin Zakaria	en_US
dc.description.identity	t11100342771ZairulAzrul	en_US
dc.description.kulliyah	Kulliyyah of Engineering	en_US
dc.description.notes	Thesis (MME)--International Islamic University Malaysia, 2015	en_US
dc.description.physicaldescription	xiii, 67 leaves :ill. ;30cm.	en_US
dc.description.programme	Master of Science in Manufacturing Engineering	en_US
dc.identifier.uri	https://studentrepo.iium.edu.my/handle/123456789/7513
dc.identifier.url	https://lib.iium.edu.my/mom/services/mom/document/getFile/spLenJqElnPLyyNgrrZX3CMKkQDFNc5D20160128090218411
dc.language.iso	en	en_US
dc.publisher	Kuala Lumpur : International Islamic University Malaysia, 2015	en_US
dc.rights	Copyright International Islamic University Malaysia
dc.subject.lcsh	Electric furnaces	en_US
dc.subject.lcsh	Induction furnaces	en_US
dc.title	Enhanced heating mechanism by modifying the shape of the electric metal melting furnace in traditional foundry	en_US
dc.type	Master Thesis	en_US
dspace.entity.type	Publication