Karfe gritwani nau'in samfurin ne wanda za'a iya amfani dashi azamanmda counterweight.Idan aka sanya shi, ya bambanta bisa ga siffarsa da girmansa.Menene babban canji? Kuna iya ganin wannan daga nassi mai zuwa.

Girman, siffar da fuskantarwa nakarfe yashisuna da tasiri mai girma akan lalacewa mai lalacewa. Suna rinjayar kaya da damuwa daga hulɗar roba zuwa hulɗar filastik kuma suna haifar da ƙananan raguwa mai mahimmanci da girman girman tsagi.

Kamar yadda kake gani, idan kaya da taurin sun kasance akai-akai, wurin tuntuɓar ma yana da tsayi, dangane da girman da siffar abrasive.Lokacin da saman kusurwar dala, saman kusurwar mazugi da radius na Sphere ragewa, darajar D /A yana ƙaruwa.The.4/4 darajar da wani sphere yawanci karami fiye da na mazugi ko mazugi, don haka lalacewa kudi na wani kaifi abrasive barbashi ya fi na m barbashi abrasive. musamman tun da zurfin matsi na mazugi, f, ya fi girma kuma yakan wuce t.(zurfin indentation mai mahimmanci), yana haifar da abin da ya faru da yaduwa na fasa.

Da alama yana da wuyar ƙididdige yawan lalacewa da ƙima bisa ga girman da siffar abrasive a ƙarƙashin yanayin aiki na ainihi, ko da yake ana bincikar shi a halin yanzu.Saboda girman girman abrasive a kowane yanayi yana ko da yaushe a cikin wani yanki, girman, siffar da daidaitawa ba uniform ba ne, kuma a cikin tsarin lalacewa abrasive da kwamfutar hannu crack, da kuma abrasive lamba yanki yawanci kawai 10 ~ 3O % na jimlar yanki na wasan kwaikwayon. Yawan lalacewa ba kawai ya dogara da girman, siffar da daidaitawa na abrasive, amma kuma ya dogara da aikin aiki da haɗin kai na saman kayan.Wasu masu bincike sun ba da shawarar samfurin don bayyana yawan lalacewa a cikin kuzari.

Feng erda shine mai sana'amasana'anta of karfe abrasive.Don saduwa da bukatun abokan ciniki, muna samar da nau'o'in nau'i na karfe ,high carbon angular karfe grit kumadauke da karfe grit.