Analisa Laju Aliran Kalor Satu Dimensi pada Material Logam

Abstract

A thermal material conductivity is an ability of the material to transferring heat in W/m K unit measurement, which is a crucial to be investigated in the material selection to explore the heat flow value. For intance, in a wide temperature area such as the steam boiler, engine block, a conductor pipe, and so forth. In this study, an instrumen is desingned to testing the thermal material conductivity by using thermocoupel and nichrome wire. An optimum thermal conductivity which gatheat from the measuring proces is approaching to the suitable value, whereas from the experiment, thermal conductivity, value of cast iron is 41,4253 W/mK, stainless steel is 12,4752 W/mK, brass is 60,8562 W/mK, and aluminium is 63,5068 W/mK. Furthermore, for the heat flow rate, value of cast iron is 116,0167 watt, stainless steel is 53,6673 watt, brass is 143,2915 watt, and aluminium is 187,6346 watt. Therefore, an addition of the heat shield is suggested to improve the thermal conductivity instrument testing tool