Bovine bone waste offers significant potential as a source of hydroxyapatite (HA), a biomaterial with chemical characteristics similar to human bone. This study aims to fabricate HA-HDPE composites through the cold sintering process while examining the effect of temperature variations on densification and microstructural characteristics. The cold sintering method was selected due to its ability…
The sugarcane industry is crucial for Indonesia's industrial sector but has been declining, leading to increased sugar imports due to insufficient domestic supply. Factors contributing to this decline include the milling process and setup of sugarcane milling machines. Research on sugarcane milling stations' parameters has been conducted multiple times. However, research on clearance that has b…
The aim of this research is to make porous composite material by using powder metallurgy method. The material used is aluminum powder mixed with powder alumina and uses green beans as pore forming material on the composite. TGA was tested on green beans weighing 54.546 mg. At the temperature of 500o green beans have not decreased weight to the remaining residual 1.72 mg or about 3.16%. Using va…