Pengaruh nilai carbon equivalent terhadap lapisan kulit skin effect struktur mikro dan sifat mekanis thin wall ductile iron twdi = The effect of carbon equivalent on skin effect microstructure and mechanical properties of thin wall ductile iron

Pengaruh perlakuan austemper terhadap sifat mekanis dan struktur mikro thin wall ductile iron (TWDI) = Effect of austempering treatment to microstructure and mechanical properties in thin wall ductile iron (TWDI)

Pengaruh proses austempering terhadap struktur mikro dan sifat mekanis thin wall ductile iron (TWDI) hasil pengecoran vertikal dengan isolator dan tanpa isolator = The effect of austempering process into microstructure and mechanical properties thin wall ductile iron (TWDI) from vertical casting with insulation and without insulation material

Perbandingan struktur mikro dan sifat mekanis thin wall ductile iron ( TWDI) dengan test piece Y block = Comparison of microstructure and mechanical properties of thin wall ductile iron (TWDI) with test piece y block

Pengaruh nilai carbon equivalent terhadap struktur mikro dan sifat mekanis besi tuang nodular dinding tipis 1 mm = The effects of carbon equivalent to micro structure and mechanical properties of thin wall ductile iron 1 mm