ANALISA PENGARUH SUHU PERLAKUAN PANAS TERHADAP PROPERTI MEKANIK KOMPOSIT AL-TIC 3% DENGAN METODE COOLING SLOPE SUDUT KEMIRINGAN 45°

On the industrial side, selection of materials for a product produced by company must be following function and purpose product. There are many types used various companies in manufacture product, one which is aluminium. This study aims to determine effect temperature variations 3% Al-TiC Composite Heat Treatment 350°C, 450°C, 550°C on mechanical properties microstructure with cooling slope method. The casting process carried out using A356 aluminium material addition titanium carbide (TiC). results poured into permanent mould through pouring angle 45°. And finally heat treatment test object oil media SAE 40. highest hardness was obtained at value 64.25 BHN, 450°C 60.02 350°C 56.59 BHN. tensile strength 219,862 MPa, 183,273 164,328 MPa. shows hypo-eutectic silicon dispersed among that homogenization TiC very good, as evidenced uniformly density alloy filling matrix.