Given the prospect of Science and Technology of the Islamic Republic of Iran in 1404 and consolidated its position in the field of micro and nanotechnology to earn 2% of the global market, research and development of this technology is important. It is based on a comprehensive plan adopted by the supreme council of the cultural revolution, the prioritization of science and technology from the perspective of both financial and human resources officials and managers, nanotechnology and magnetic materials are ranked as A and C, respectively. A number of Artiman’s process development engineering company’s achievements in the field of electrorheological fluids properties are as follows:

      • Electrorheological (ER) fluidsER

Electrorheological (ER) fluids are suspensions of extremely fine non-conducting particles (up to 50 micrometres diameter) in an electrically insulating fluid. The apparent viscosity of these fluids changes reversibly by an order of up to 100,000 in response to an electric field. For example, a typical ER fluid can go from the consistency of a liquid to that of a gel, and back, with response times on the order of milliseconds. ER fluids are a type of smart fluid. A simple ER fluid can be made by mixing cornflour in a light vegetable oil or (better) Silicone oil. Also, the ability to produce electrorheological fluids scales grams and kilograms, with about half the cost of similar foreign example is offers. Analysis of SEM, XRD, FTIR, VSM and DLS was performed for the synthesized samples for quality assessment.