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berbaloi stay up sampai pukul 3! cayalah Harimau Malaya! Garuda terus terkedu lepas bola yang ditepis tuh bergolek melepasi line gol..muahahahaha! okay, back to bisnes. esok paper last! berusahalah! lagi 5% untuk pass ENGN1215 nih. insyallah buleh! wait, how come aku boley terjebak dengan bola nih?
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okay, sedikit revision.again. hihi..
CERAMIC
-glass is ceramic. glass can be produced through a technique called 'Gob and Parison'.
-solid lubricant? Kaolinite is one of them. the koalinite layers are strongly bonded but the interlayer bonds were weak. this lead to interlayer cleavage which allow slippage between the layers easily achieved.
-fullerene or 'bulkyball' is a carbon based material. it can exist in nanotubes form.
-Frenkel defects-cation vacancies+cation interstitial
-PSZ-partially stabilized zirconia
-glass tempering process can help to increase glass strength because compressive residual surface stress was introduced during the process.
-atomic defects in ceramic should occur in pairs? yes, this is to ensure electroneutrality is preserved.
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