Lisebelisoa
Meno a ho khaola mashala a sebelisoa haholo ho thepa ea mechine e sebelisoang merafong ea mashala.Li sebelisetsoa ho khaola, ho pshatla le ho ntša mashala ka katleho.Meno ana a ntša mashala ka katleho libetheng tsa mashala, a nolofatsa ts'ebetso le lipalangoang tse latelang.
Meno a ho itšeha ka mashala a ka boela a fumana lits'ebetso kahong ea kotopo.Li sebelisetsoa ho rema le ho pshatla mafika, mobu le lisebelisoa tse ling, ho thusa ho epolla ha likotopo le kahong.
Ho tšoana le tšebeliso ea bona merafong ea mashala, meno a ho seha mashala a ka sebelisoa libakeng tsa majoe a majoe le mesebetsing e meng ea ho epolla majoe ho rema le ho pshatla mafika a thata.
Litšobotsi
Meno a sehang mashala a hloka ho bonts'a khanyetso e phahameng ea abrasion kaha a kopana le lisebelisoa tse senyang haholo joalo ka mashala, mafika le mobu nakong ea merafo.Meno a nang le matla a ho thibela ho khoptjoa a na le nako e telele ea ho phela le makhetlo a fokolang a ho fetola.
Meno a ho itšeha ka mashala a hloka boima bo lekaneng le matla a ho hanela deformation kapa fracture nakong ea ho itšeha le ho pshatla.
Sebopeho le sebōpeho sa meno a ho itšeha li ka ama ts'ebetso ea tsona ea ho itšeha.Meno a ho itšeha a entsoeng hantle a ka ntlafatsa bokhoni ba ho itšeha le ho sebetsa hantle ha a ntse a fokotsa tšebeliso ea matla.
Mehaho ea meno e tsitsitseng e ka boloka ts'ebetso e tloaelehileng tlas'a maemo a phahameng a khatello ea kelello, e fokotsa kotsi ea tšenyo.
Ka lebaka la ho ba le monyetla oa ho roala meno a mashala, moralo o thusang ho nkela sebaka habonolo o ka fokotsa nako ea ho fokotsa lisebelisoa le ho ntlafatsa katleho ea tlhahiso.
Meno a ho itšeha mashala a sebetsa maemong a fapaneng a jeoloji merafong e fapaneng ea mashala.Kahoo, meno a matle a ho itšeha a lokela ho ikamahanya le maemo a fapaneng a jeoloji, joalo ka ho thatafala le mongobo.
Ka bokhutšoanyane, meno a ho khaola mashala a phetha karolo ea bohlokoa merafong ea mashala le mesebetsing e amanang le eona.Likarolo tsa bona, ho kenyelletsa ho hanyetsa abrasion, ho thatafala, le ts'ebetso ea ho itšeha, li ama ka kotloloho ts'ebetso ea merafo le polokeho.Mefuta e fapaneng ea meno a ho itšeha mashala a loketse maemo a fapaneng a mosebetsi le litlhoko.Lipatlisiso tse tsoelang pele le mekhoa e mecha li kenya letsoho ho ntšetseng pele thekenoloji ea merafo ea mashala.
Boitsebiso ba Lintho
Mephato | Tekano(g/cm³)±0.1 | Ho thatafala(HRA)±1.0 | Cobalt(%)±0.5 | TRS(MPa) | E khothalelitsoeng Kopo |
KD254 | 14.65 | 86.5 | 2500 | E be e loketseng bakeng sa ho cheka kotopo ka har'a mafika a bonolo le bakeng sa merafo ea mashala a nang le gangue ea mashala.Tšobotsi ea eona e ka sehloohong ke ho hanyetsa ho apara hantle le bophelo bo bolelele ba tšebeletso.Sena se fana ka maikutlo a hore e ka boloka ts'ebetso e ntle ha e shebane le ho khoptjoa le ho khohlakana, ho etsa hore e tšoanelehe bakeng sa ho sebetsana le lisebelisoa tse bonolo tsa majoe le mashala a gangue. | |
KD205 | 14.7 | 86 | 2500 | E sebelisetsoa ho rafa mashala le ho cheka majoe a thata.E hlalosoa e na le matla a matla a tšusumetso le ho hanyetsa mokhathala oa mocheso.'me e ka boloka ts'ebetso e matla ha e sebetsana le liphello le mocheso o phahameng, ho etsa hore e tšoanelehe bakeng sa libaka tse thata joaloka merafo ea mashala le libopeho tsa majoe a thata. | |
KD128 | 14.8 | 86 | 2300 | E na le tšusumetso e matla le ho hanyetsa mokhathala oa mocheso, haholo-holo e sebelisoang ha ho chekoa kotopo le merafong ea tšepe.ha e ntse e khona ho mamella litlamorao le mocheso o phahameng. |
Tlhaloso ea Sehlahisoa
Mofuta | Litekanyo | |||
Diameter (mm) | Bophahamo (mm) | |||
SMJ1621 | 16 | 21 | ||
SMJ1824 | 18 | 24 | ||
SMJ1925 | 19 | 25 | ||
SMJ2026 | 20 | 26 | ||
SMJ2127 | 21 | 27 | ||
E khona ho iketsetsa ho latela boholo le tlhokahalo ea sebopeho |
Mofuta | Litekanyo | |||
Diameter (mm) | Bophahamo (mm) | Bophahamo ba Silinda (mm) | ||
SM181022 | 18 | 10 | 22 | |
SM201526 | 20 | 15 | 26 | |
SM221437 | 22 | 14 | 37 | |
SM302633 | 30 | 26 | 33 | |
SM402253 | 40 | 22 | 53 | |
E khona ho iketsetsa ho latela boholo le tlhokahalo ea sebopeho |
Mofuta | Litekanyo | ||
Diameter (mm) | Bophahamo (mm) | ||
SMJ1621MZ | 16 | 21 | |
SMJ1824MZ | 18 | 24 | |
SMJ1925MZ | 19 | 25 | |
SMJ2026MZ | 20 | 26 | |
SMJ2127MZ | 21 | 27 | |
E khona ho iketsetsa ho latela boholo le tlhokahalo ea sebopeho |