Brown corundum nika dabaran shine mafi mahimmanci nau'in kayan aikin niƙa a cikin niƙa.Dabarar niƙa jiki ne mai yuwuwa wanda aka yi ta hanyar ƙara haɗin gwiwa a cikin abin da ya shafa, latsawa, bushewa da yin burodi.Saboda daban-daban abrasives, binders da masana'antu tafiyar matakai, halaye na nika ƙafafun bambanta ƙwarai, wanda yana da wani muhimmin tasiri a kan aiki ingancin, yawan aiki da kuma tattalin arziki na nika.Da halaye na nika ƙafafun an yafi ƙaddara da dalilai kamar abrasive, hatsi size, bond, taurin, tsarin, siffar da girman.
Bisa ga abrasive amfani, shi za a iya raba talakawa abrasive ƙafafun (corundum da silicon carbide).
Dangane da siffa, ana iya raba shi zuwa dabaran niƙa mai lebur, dabaran niƙa na bevel, dabaran niƙa cylindrical, dabaran niƙa ta kofi, dabaran niƙa tasa, da sauransu;Bisa ga bond, shi za a iya raba yumbu nika dabaran, guduro nika dabaran, roba nika dabaran, karfe nika dabaran, da dai sauransu The halayyar sigogi na nika dabaran yafi hada da abrasive, hatsi size, taurin, bond, kungiyar lambar, siffar, girman, saurin layi, da sauransu.
Saboda dabaran niƙa yawanci yana aiki da babban sauri, gwajin jujjuyawar (don tabbatar da cewa injin niƙa ba zai karye a mafi girman saurin aiki ba) da kuma gwajin ma'auni (don hana girgiza kayan aikin injin yayin aiki) yakamata a yi kafin amfani.Bayan yin aiki na ɗan lokaci, za a gyara ƙafafun niƙa don maido da aikin niƙa da kuma daidaita siffar geometric.
Lokacin aikawa: Maris-08-2023