@thesis{thesis,
		author={Herbirowo  Satrio and Pramono  Andika W and Widipakoso  Afrianto},
		title ={Pengaruh Perlakuan Panas Baja Karbon Tinggi Paduan Rendah 1,92% C-0,7% Cr-2% Ni Dengan Variasi Media Quenching Terhadap Sifat Mekanik dan Struktur Mikro Untuk Aplikasi Grinding Ball},
		year={2019},
		url={http://156.67.221.169/549/},
		abstract={Indonesia is one of the countries with the largest reserves of laterite ore in the world, but the laterite ore has not been considered as the main raw material in the national steel industry, whereas the content of the laterite seeds is high. In this study we will examine how the effect of low alloy high carbon steel 1.92% C-0.7% Cr-2% Ni on Grinding Ball Steel on mechanical properties with heat treatment and whether the influence of variations in cooling media on microstructure. The purpose of this study was to determine the mechanical properties of variations in the composition of Cr-Ni laterite steel to heat treatment and to know the effect of variations in cooling media on microstructure. That steel grinding ball LIPI is more effective for the industrial world or in cement manufacturing plants and so on because it has better hardness and has very low wear resistance. For this study the highest hardness test is boiling water which has a high hardness of 959.9 HV. Of all the heat-treated samples produced martensite and carbide phases.}
		}