01 02 03 04 05
Insimbi yokusakaza embonini ye-valve
ukukhiqiza
Kunezinhlobo eziningana ezahlukene zensimbi ekhonjiwe, ngayinye enesethi yayo yezakhiwo nezici. Ezinye zezinhlobo ezivame kakhulu ze-cast steel zihlanganisa:
- ● Insimbi ye-Carbon: Lolu hlobo lwensimbi ekhonjiwe ngokuyinhloko lwakhiwe ngensimbi ne-carbon, nenani elincane lezinye izakhi ezifana ne-manganese, i-silicon, nesibabule. I-Carbon steel castings baziwa ngamandla abo aphezulu, ukuqina, nokuqina.
- ● Insimbi eyingxubevange: Lolu hlobo lwensimbi ewukhonkolo luhlanganiswe nezinto ezihlukahlukene njenge-chromium, i-nickel, ne-molybdenum ukuze kuthuthukiswe izici zayo. I-alloy steel castings baziwa ngamandla abo aphezulu, ukumelana nokuguga, nokumelana nokugqwala.
- ● Insimbi engagqwali: Lolu hlobo lwensimbi ekhonjiwe luhlanganiswe okungenani ne-chromium engu-10.5%, eyenza ungqimba oluncane oluvikelayo ebusweni bensimbi olusiza ukuvimbela ukugqwala nokugqwala. Ukulingwa kwensimbi engagqwali kwaziwa ngokumelana nokugqwala okuphezulu, ukuqina, nokuguquguquka.
- ● Insimbi yamathuluzi: Lolu hlobo lwensimbi ewukhonkolo luhlanganiswe nezinto ezihlukahlukene ezifana ne-tungsten, i-vanadium, ne-cobalt ukuze kuthuthukiswe ubulukhuni bayo nokumelana nokuguga. Izinsimbi zensimbi zisetshenziswa ekukhiqizeni amathuluzi okusika, ama-dies, kanye nesikhunta.
Sekukonke, i-cast steel iwumsebenzi oguquguqukayo futhi osetshenziswa kabanzi osetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza ngenxa yenhlanganisela yayo yamandla, ubulukhuni, kanye nokuguquguquka. Iyakwazi ukukhiqiza izimo eziyinkimbinkimbi namafomu anamazinga aphezulu okunemba nokunemba, okuyenza ibe ukukhetha okuhle kwezinhlelo zokusebenza lapho lezi zakhiwo zibalulekile.