CLEANING AND CUTTING OF CAST METAL / FORGE CASTING METAL ENGINEERING CLASS XII/ SEMESTER 5 ELEMENTARY COMPETENCY 4

Pemotongan dengan busur listrik Pemotongan secara mekanik Cara Pemotongan : Pematahan Pemotongan dengan busur listrik Pemotongan secara mekanik Pemotongan dengan api Teknologi dan Rekayasa

FRACTURING Way of fracturing usualy done at pig iron, that is by ramming in parallel with elimination of sand Teknologi dan Rekayasa

Chopping With Electric arc Applied at coran which is big and applies admission passage that is is not enables to broken in manual To avoid car as result of chopping Teknologi dan Rekayasa

Chopping Mechanically Chopping mechanically more becomes choice because : Doesn't result the happening of temperature influencing deformation or results crack Enables narrow;tight chopping breadth Teknologi dan Rekayasa

Chopping With Fire Applies asetilin with gas fire asetilen is stopped, remains oxygen with high pressure is exhaled. At this temperature ( 8500 C) oxygen reacts with iron, hence iron is oxidized high-speedly Teknologi dan Rekayasa

Devices Applied In Cutting process Hammer Hack saw Cutter grinder Other clipper according to requirement of chopping Teknologi dan Rekayasa

Kinds Of Cutter grinders Hand cutter grinder Teknologi dan Rekayasa

Boom cutter grinder Teknologi dan Rekayasa

Table bench cutter grinder Teknologi dan Rekayasa

Table around cutter grinder Teknologi dan Rekayasa

Chopping with cutter grinder limited to substances small fairish until medium, large size medium of chopping Teknologi dan Rekayasa

THANK YOU CREATED BY : HERU KARYANA, SPd SMKN 2 KLATEN Teknologi dan Rekayasa