Olovga chidamli g’isht ishlab chiqaruvchilari o’tga chidamli g’ishtlarning shakllanishi va usullarini tushuntiradilar

Olovga chidamli g’ishtlarni qoliplash usullari quyidagilardan iborat: mashinani bosish usuli, tebranish qoliplash usuli, ekstrusion kalıplama usuli, tamping usuli, izostatik presslash usuli, quyish usuli, grouting usuli va boshqalar.

https://songdaokeji.cn/category/blog/refractory-material-related-information/information-about-new-refractory-bricks

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