Wararka Warshadaha
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Sheeko shiida giraangiraha
1 Farsamada Xulashada Shaagagga ee Foomka Gear-shiidka (May/June 1986) Ilaa dhawaan, qalabka wax shiididda waxa la samayn jiray ku dhawaad si gaar ah iyada oo la labbisan karo, giraangiraha shiididda caadiga ah.Sanadihii la soo dhaafay, taayirrada cubic Boron Nitride (CBN) oo horay loo qaabeeyey ayaa lagu soo bandhigay shaqadan...Akhri wax dheeraad ah -
Shidida giraangiraha laga bilaabo 3M: Waarta waxqabadka muddada dheer
Taayirada wax lagu shiido xarunta niyad jabsan ayaa ku habboon shiididda culus iyo ka saarista alxanka.Shidida giraangiraha waxay si fiican ugu shaqeeyaan codsiyada shiidida culayska leh halkaasoo adkeysiga iyo nolosha alaabtu ay muhiim u yihiin.Marka xawaaraha uu yahay kan ugu muhiimsan, waxaan kugula talineynaa saxanka fiber-ka.Kala duwanaanshiyaha iyo isticmaale-saaxiibtinimada, flap dis...Akhri wax dheeraad ah