Go to the internet at any time and you will be able to source an independent narrative on all metalworking processes being utilized by engineering workshops across the world. These days, whilst efficiencies of purpose still need to be retained, it is possible for an industrial client on one side of the globe to receive his ordered components from a manufacturing center in another area of the world within days of ordering the work.
This is not unique to the engineering world. Nevertheless, the information on metalworking processes and its timelines, can be assessed independently and without any promotional bent, thus allowing the factory owner to make accurate decisions on what manufacturing or processing routes he should like to follow. One of the myriad metalworking processes being exercised regularly is that of metal injection molding.
For ease of reference, this process can be abbreviated to MIM. This is a metalworking process in which finely powdered metal will be mixed with binding materials to create what is known as the feedstock. It will then be shaped and solidified by using the process of injection molding. This is a process that allows for high volumes. Complex parts can be shaped by using just one step.
After molding work is completed, the manufactured part will undergo a stage of conditioning. This is required in order to remove the binding materials and to densify the intact powders. This process is known as de-binding. All finished products developed through metal injection molding can be applied to numerous applications and industries. The metal injection molding action is scientifically influenced by rheology.
This is the study of ‘sludges, suspensions and non-Newtonian fluids’. Because of equipments’ own limitations, only quantities of one hundred grams will be applied to a mold at any one time.