Ubulukhuni bokuqala bensimbi ephezulu ye-manganese buphansi kakhulu, buyi-220-250 HV kuphela, kodwa isici sensimbi ephezulu ye-manganese ukuthi uma igugile kakhulu, iba nzima kakhulu, futhi ubulukhuni bungafinyelela ku-600 HV ngemva kwesikhathi sokusetshenziswa.
Kudingeka indlela yokumelana nokuguguleka kwensimbi ene-manganese ephezulu. 1. Ubulukhuni bokuqala buphezulu. 2. Vumela ubukhulu bokusebenza kwensimbi ene-manganese ephezulu bukhule ukuze amandla ayo okumelana nokuguguleka asebenze.
Insimbi ye-Manganese iyinto ethambile, ubulukhuni bayo bokuqala bungaba ngu-220-250 HV, ukujula kwengqimba yokuqinisa umthelela kuphakathi kuka-10-15 mm, kanti ubulukhuni ekuchotshozweni okuqinile bungafinyelela ku-600 HV. Ezisetshenzisweni zokuchotshozwa okuncane, ungqimba lokuqinisa umthelela luncane, kanti ubulukhuni buvame ukuba cishe ngu-350-500 HV.
Indlela ethembeke kakhulu yokuhlola ukumelana nokuguguleka kwensimbi ephezulu ye-manganese ukuhlolwa kwe-metallographic komkhiqizo oqediwe kanye nangemva kokwelashwa kokushisa. Ukwakheka kwamakhemikhali okuvamile kungabonisa kuphela izinkomba zomzimba nezamakhemikhali. Izakhiwo zemishini azikwazi ukulungiswa ukuchaza ukumelana kwakhe nokuguguleka. Okungenani, kuyinkomba yokuqala yokuqina engabhekiselwa kuyo.
Ukwelashwa ngokushisa kuyisinyathelo esibalulekile sokuqinisekisa ukuqina okuphezulu kanye nokuphonswa kwekhwalithi ephezulu. Ukuma kwegumbi lokuchoboza kunomthelela omkhulu ekusebenzeni kwe-crusher kanye nesikhathi senkonzo yezingxenye ezigugile.
Uma unemibuzo, ngicela ungibuze kumazwana, noma ungithumelele umlayezo oyimfihlo.
Isikhathi sokuthunyelwe: Feb-26-2026