Magudumu osamvetseka a ceramic

SG abrasive imapangidwa ndi kampani ya Saint Gobain, yomwe imapangidwa mwapadera ndi machitidwe apadera a gelation. Ili ndi m'badwo watsopano wa alumina abrasives. Ili ndi maubwino a kuuma kwambiri, kuwuma bwino komanso kuwongola. Poyerekeza ndi wamba wamba corundum abrasives, SG ili ndi maubwino apamwamba abrasion, otetezeka kwambiri, mawonekedwe apamwamba, osaperera magudumu ndi kuvala kwambiri pogaya bwino. Gudumu lopukuta la SG ndiloyenera makamaka kupera kwa aloyi, chitsulo cholimba, chitsulo chachitsulo, chromium yolimba, chitsulo cholimba, ndi zina zambiri. Chifukwa cha mtengo wapamwamba wa SG film, SG ikhoza kusakanikirana ndi corundum yoyera (kapena ma corundum abrasives) mu gawo linalake kuti apange gudumu lopukusa malinga ndi zofunika pakupera kosiyanasiyana, zomwe zakwaniritsa kuphatikiza kwabwino komanso kutaya kwa magudumu.

SG abrasive wheel imapangidwa ndi microcrystalline sintered corundum abrasive ndi wapadera kwambiri kutentha kwapamwamba kwambiri kwa ceramic. Ili ndi mawonekedwe a kupera kwakuthwa, kutentha pang'ono pakupera, nthawi yocheperako yogonthola komanso ntchito yayitali yogwira gudumu, ndipo imagwiritsidwa ntchito ngati dzenje mkati ndikupanga kupera kovuta kupera zida. Mwachitsanzo, dzenje lamkati lamagalimoto, magalimoto ndi ma hydraulic; crankshaft ndi camshaft ya injini yamagalimoto ndi chida chofatsira; kupera kwa chigwa champhamvu kwambiri komanso chodulira pamphero mu nyongolotsi, zida zamagetsi ndi zida.