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Kodi zinthu zabwino komanso ntchito za walnut shell abrasives zapamwamba ndi ziti?
Zovala zophimba chigoba cha walnut zapamwamba ziyenera kupangidwa kuchokera ku zipolopolo za hickory zapamwamba kwambiri monga zinthu zopangira, zomwe zimaphwanyidwa, kupukutidwa, kutenthedwa ndi nthunzi ndikutsukidwa, kuchiritsidwa ndi mankhwala ndikukonzedwa kudzera mu kufufuzidwa kambirimbiri. Zovala zophimba chigoba cha walnut sizimangoteteza kukalamba komanso kupsinjika, komanso sizimawononga...Werengani zambiri -
Kodi njira yabwino kwambiri yogwiritsira ntchito ndi kusunga alumina yoyera yosakanikirana ndi iti?
Alumina yoyera yosakanikirana ndi chinthu chofunikira chomwe chimagwiritsidwa ntchito m'mafakitale ambiri kuphatikiza zopopera, zopopera, ndi zoumba. Imayamikiridwa kwambiri chifukwa cha kuuma kwake komanso kulimba kwake, zomwe zimapangitsa kuti ikhale chisankho chodziwika bwino pa ntchito zambiri. Pofuna kuonetsetsa kuti zinthuzo zasungidwa bwino, pali...Werengani zambiri -
Kufunika kwa Alumina Yoyera Yophatikizidwa Kukukula M'mafakitale
Pamene mafakitale padziko lonse lapansi akuchulukirachulukira kupanga ndi kufunikira kwa zipangizo zolimba kukupitilira kukula, alumina yoyera yosakanikirana (WFA) yakhala ngati chinthu chogwiritsidwa ntchito kwambiri ndi opanga onse. WFA ndi chinthu chopangidwa mwa kusungunula aluminiyamu yapamwamba mu uvuni wamagetsi...Werengani zambiri -
Kugwiritsa ntchito ufa wa alumina wa ultrafine
Alumina wosalala kwambiri ndi chinthu chofunikira kwambiri popanga zinthu zogwiritsidwa ntchito popanga zinthu zadothi. Ufa wa alumina wosalala kwambiri xz-L20, kukula kwa tinthu tating'onoting'ono 100 nm, mtundu woyera, 99% ya zinthu zolimba. Ikhoza kuwonjezeredwa ku ma resin osiyanasiyana okhala ndi madzi, mkati mwa ma resin okhala ndi mafuta, zosungunulira ndi rabara pamlingo wowonjezera wa 3%-5%, womwe unga...Werengani zambiri -
Kusiyana pakati pa alumina yoyera yosakanikirana ndi alumina yofiirira yosakanikirana
Alumina yoyera yosakanikirana ndi alumina yofiirira yosakanikirana ndi mitundu iwiri yofala yomwe imagwiritsidwa ntchito kwambiri. Anthu ambiri sadziwa kusiyana kwachindunji pakati pa mitundu iwiriyi kupatula mtundu wake. Tsopano ndikukuuzani kuti mumvetse. Ngakhale kuti mitundu yonseyi ya alumina ili ndi alumina, kuchuluka kwa alumina mu alumina yoyera yosakanikirana kuli kopitilira 99%, ndipo...Werengani zambiri -
Kusiyana pakati pa aluminiyamu oxide ndi calcium alumina oxide
Aluminium oxide ndi chinthu chosapangidwa ndi zinthu zachilengedwe chokhala ndi formula ya mankhwala A1203, chinthu cholimba kwambiri chokhala ndi malo osungunuka a 2054°C ndi malo owira a 2980°C. Ndi kristalo wa ionic womwe ungasinthidwe kukhala ion pa kutentha kwambiri ndipo umagwiritsidwa ntchito kwambiri popanga zinthu zotsutsana ndi chilengedwe. Calcine...Werengani zambiri
