Yadda ake inganta juriyar tasiri na faranti masu rufi na yumbu masu jure wa abrasion

Faranti na rufin yumbu masu jure wa abrasionana amfani da su a kasuwa a matsayin kayan da ke jure lalacewa a masana'antu, amma masana'antun da yawa suna ganin cewa tayal ɗin yumbu na alumina ba su da juriya ga tasiri da kuma karyewa. Don haka a matsayinmu na masana'antar yumbu mai jure lalacewa, bari in gaya muku, ta yaya za mu iya inganta juriyar tasiri na faranti masu jure lalacewa a cikin yumbu?

Babban kayan da muke kira rufin yumbu shine alumina, ƙarfin karyewar sa KIC ya fi 4.8 PA.M 1/2, kuma ƙarfin lanƙwasa ya fi 290 Mpa. Idan aka kwatanta da ƙarfe da sauran kayan ƙarfe, juriyar tasirinsa ta ɗan fi muni. Duk da haka, ta hanyar wasu hanyoyi na musamman, ana iya inganta juriyar tasirin rufin yumbu mai jure lalacewa sosai.

1: Tsarin saman siffofi masu siffar ƙwallo
Halayen injiniya na musamman na fitowar ƙwallo na iya wargaza ƙarfin tasirin farantin rufin daidai gwargwado, wanda ke rage yiwuwar fashewar farantin rufin ta hanyar buguwa. Hanya ce da aka saba amfani da ita don inganta juriyar tasirin farantin rufin yumbu mai jure lalacewa.

2: Ƙara girman robar saman
Ana amfani da rufin yumbu mai jure lalacewa galibi tare da roba. Juriyar tasirin yumbu yana da rauni, amma juriyar tasirin roba tana da ƙarfi. Za mu iya ba da cikakken amfani ga fa'idodin duka biyun, ta amfani da yumbu don kariyar lalacewa da kuma roba don juriyar tasiri.
Hanyar aiki ta musamman ita ce a fallasa ƙarin roba a saman layin yayin aikin vulcanization, kamar barin gibba ko amfani da zanen yumbu mai zagaye. Ya kamata a lura cewa yayin da yankin roba a saman layin ke ƙaruwa, yankin yumbu zai ragu. Yayin da juriyar tasiri ke ƙaruwa, juriyar lalacewa za ta ragu. Lokacin amfani da shi, ana buƙatar yin la'akari da cikakkun bayanai dangane da yanayin aiki na ainihi.

3: Ƙara wasu kayan aiki a cikin alumina don maganin tauri:

Mun shafe shekaru 22 muna samar da yumbu masu jure lalacewa kuma muna da ƙwarewa mai yawa a fannin samar da yumbu masu jure lalacewa da bincike da haɓakawa. Kamfanin Ceramics na Chemshun yana da nasa dakin gwaje-gwajen bincike da haɓaka yumbu mai zaman kansa. Ƙara wani yanki na zirconia ga yumbu na alumina na iya inganta juriyar yumbu masu jure lalacewa sosai.

Yumburin Alumina da kanta yana da rauni a juriyar tasiri, amma ta hanyar ayyukan sarrafawa da ke sama: ƙirar zagaye, roba mai laushi, zirconia mai ƙarfi na alumina, yumbu mai juriya ga Abrasion yana da sauƙin daidaitawa.