1. Qalin galaas heerkulka sare ah, oo sidoo kale loo yaqaan khad galaas heerkulkiisu sarreeyo, heerkulka sintering waa 720-850 ℃, ka dib markii heerkulka sare tempering, khadkii iyo galaas si adag isku milmay. Si weyn loogu isticmaalay dhismaha darbiyada daahyada, muraayadda baabuurta, muraayadda korontada, iwm. 2. khad galaas kulul: ...
Akhri wax dheeraad ah