1. CLEANING AND CUTTING OF CAST METAL / FORGE
CASTING METAL ENGINEERING
CLASS XII/ SEMESTER 6
ELEMENTARY COMPETENCY 6

2. Visual Inspection
Inspection of visual rupa/ meant to check defect happened at equiamplitude surface of product and inspection of scale.
This inspection done with eye sight, but when needed is investigated with hammer blow to be more assures
Teknologi dan Rekayasa

3. Teknologi dan Rekayasa

4. Parts Of Substance Decants Often Is Happened Defect1
After pouring, gas and fraction of mold easy to make a move toward coupe, in consequence air void and ordinary inklusi happened there.
Static dividing valve from liquid metal from equiamplitude surface of smaller coupe compared to dividing valve at equiamplitude surface drag, so that deformation and contraction chamber easy to happened there
Teknologi dan Rekayasa

5. 2
Part of drag, addition influence bigger than at in part of kup,oleh in consequence metal penetration and rough surface easily happened there
Teknologi dan Rekayasa

6. contraction happened division [by] the3
Place of where happened transformation of slicing Thick menyolok for example part of fillet, part of admission passage, happened centering of concentration of liquid metal, therefore chamber
contraction happened division [by] the
Teknologi dan Rekayasa

7. At part of thin section utilizing buffer
merger of buffer metal might not be good enough so that around buffer there is chambers 4
Teknologi dan Rekayasa

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