Pengaruh penambahan saluran masuk minor pada pengecoran dinding tipis besi tuang nodular = The effect of minor ingate addition on thin wall ductile iron casting

Pengaruh penggunaan isolator terhadap struktur mikro dan sifat mekanis pengecoran dinding tipis besi tuang nodular = The effect of insulation material on microstructures and mechanical properties of thin wall ductile iron casting

Pengaruh lapisan kulit (skin effect) terhadap sifat mekanik pada pengecoran dinding tipis besi tuang nodolar = Skin effect on the mechanical properties of the thin wall ductile iron casting

Pengaruh penggunaan lapisan ganda terhadap pembentukan lapisan kulit dan karakteristik nodul pada pengecoran besi tuang nodular dinding tipis = The effect of double layer mould coating method application to the formation of casting skin and nodul characteristics of thin wall ductile iron casting

Perbandingan model pengecoran gravity untuk pembuatan dinding tipis besi tuang nodular = The comparison of gravity casting with counter gravity to produce thin wall ductile iron