Posankha nkhungu za carbide, m'pofunika kuganizira zapadera ndi zofunikira za malo ogwira ntchito kuti zitsimikizire kuti nkhunguyo imatha kugwira ntchito bwino komanso mokhazikika. Nawa malingaliro ena pakusankha nkhungu za carbide malinga ndi malo ogwirira ntchito:
1. Malo ogwiritsira ntchito kutentha kwakukulu: Ngati nkhungu idzagwiritsidwa ntchito kumalo otentha kwambiri, m'pofunika kusankha zinthu zamtundu wa carbide, monga tungsten cobalt alloy. Nkhaniyi imakhala ndi kutentha kwapamwamba kwambiri ndipo imatha kukhalabe yokhazikika pamalo otentha kwambiri.
2. Malo ogwirira ntchito owonongeka: Kwa nkhungu zomwe zimayenera kugwira ntchito muzofalitsa zowonongeka, zida za carbide zosagwira corrosion monga titaniyamu alloy kapena zitsulo zosapanga dzimbiri ziyenera kusankhidwa. Zidazi zimakhala ndi kukana bwino kwa dzimbiri ndipo zimatha kugwiritsidwa ntchito pamalo owononga kwa nthawi yayitali popanda kuwonongeka.
Momwe mungasankhire nkhungu za carbide malinga ndi malo ogwirira ntchito?
3. Zofunikira zamphamvu zamphamvu: Kwa nkhungu zomwe zimafunikira kupirira ntchito zolimba kwambiri, zitsanzo zokhala ndi kuuma kwapamwamba ndi mphamvu ya zida za carbide ziyenera kusankhidwa, monga WC-Co-Cr alloy. Nkhaniyi ili ndi kuuma kwambiri ndi mphamvu ndipo imatha kukhalabe yokhazikika pansi pamikhalidwe yogwira ntchito kwambiri.
4. Kuvala kukana: M'malo omwe amafunikira ntchito yanthawi yayitali komanso kuvala pafupipafupi, nkhungu za carbide zokhala ndi kukana kwabwino ziyenera kusankhidwa. Mtundu uwu wa nkhungu siwophweka kuvala pakagwiritsidwe ntchito kwa nthawi yaitali ndipo ukhoza kukhala ndi moyo wautali wautumiki.
Mwachidule, ndikofunikira kwambiri kusankha nkhungu yoyenera ya carbide molingana ndi momwe malo ogwirira ntchito amagwirira ntchito. Pokhapokha pamene zinthu zoumba nkhungu zoyenera ndi chitsanzo zimasankhidwa zikhoza kutsimikiziridwa kuti nkhunguyo ikhale yokhazikika komanso yogwira ntchito bwino pa ntchito ndikukhala ndi moyo wautali wautumiki. Choncho, pogula nkhungu za carbide, m'pofunika kufufuza mosamala ndikusankha malinga ndi zofunikira za malo enieni ogwira ntchito.
Nthawi yotumiza: Jul-10-2024
