Ikhaya
Insimbi Ekhethekile
01 02 03 04 05
Insimbi yebhola eligoqiwe elishisayo
ulwazi lwemikhiqizo
| UHLOBO | INKCAZO | IZINGA |
| I-LT-B2, LT-B3, LT-B4 | Φ20-110 | Isivumelwano sobuchwepheshe samazwe amabili |
| HZ-B2, GN-2A-1, SGI-1, GN-3A-2 | Φ20-110 | Isivumelwano sobuchwepheshe samazwe amabili |
| SGI-3, SGI-6 | Φ20-110 | Isivumelwano sobuchwepheshe samazwe amabili |
| I-S704 | Φ20-110 | Isivumelwano sobuchwepheshe samazwe amabili |
Emkhakheni wezicelo zezimboni, isidingo sezinto ezihlala isikhathi eside nezingagugi sibaluleke kakhulu, ikakhulukazi emikhakheni lapho amandla abrasive nezimo ezinzima zivame khona. Enye impahla enjalo eye yazuza ukuvelela ezimbonini ezihlukahlukene insimbi yebhola eligoqiwe elishisayo. Le ngxubevange entsha imele intuthuko ebalulekile kwezobunjiniyela bezinto ezisetshenziswayo, enikeza ubulukhuni obukhethekile, ukuqina, kanye nokumelana nokuhuzuka, okuyenza ibe ukukhetha okuhle kwezinhlelo zokusebenza lapho ukuphila isikhathi eside nokwethembeka kubalulekile.
Insimbi yensimbi engagugi egingqika eshisayo iwuhlobo olukhethekile lwensimbi olwakhelwe ukumelana nezimo ezinzima ezilimazayo, ezifana nezimayini, ukwakhiwa, nezinqubo zokukhiqiza ezihlanganisa ukuchotshozwa nokugaya. Inqubo yokukhiqiza ihilela ukubeka insimbi ngaphansi kwamazinga okushisa aphezulu ngesikhathi sokushisa okushisayo, okulandelwa ukupholisa okulawulwayo, okunikeza izici ezithile zemishini nezensimbi kumpahla. Le nqubo yokukhiqiza ecophelelayo iphumela kungxubevange yensimbi enokuqina okuthuthukisiwe nokumelana nokugqokwa, iyibeka ihluke ezinsimbi ezivamile.
Isici esiyinhloko esihlukanisa insimbi yebhola eligoqiwe elishisayo ubulukhuni bayo obumangalisayo, ngokuvamile obukalwa esikalini se-Rockwell. Lobu bunzima obungavamile bufinyelelwa ngokukhethwa ngokucophelela kwezakhi ze-alloying, ukwelashwa kokushisa, nokulawulwa okunembile kwenqubo yokukhiqiza. I-microstructure yensimbi yakhelwe ukuthi ifake izigaba eziqinile, ezifana ne-carbides, ezisiza ekhonweni layo lokumelana nokuguga, umthelela, nemithwalo esindayo.
Izinhlelo zokusebenza zensimbi yebhola eligoqiwe elishisayo zihlukahlukene futhi zisebenza kuzo zonke izimboni eziningi. Emisebenzini yezimayini, lawa mabhola ensimbi asetshenziswa ezinqubweni zokuchotshozwa nokugaya, lapho insimbi iyancipha ibe yizinhlayiya ezicolekile. Ngokufanayo, izimboni ezihilelekile ekukhiqizeni usimende, ukukhiqiza amandla kagesi, nokucubungula amakhemikhali ziyazuza ekuphikisweni okuphakeme kokugqoka kwala mabhola ensimbi emishinini nasezinsizeni ezihlukahlukene.
Ngaphezu kwalokho, ukusetshenziswa kwensimbi ye-ball-rolled wear-resistant ball steel kunomthelela ekwandiseni ukusebenza kahle nokusebenza kahle kwezindleko ezinqubweni zezimboni ngokunciphisa isikhathi sokuphumula kanye nezindleko zokunakekela ezihambisana nokugqokwa kwemishini. Ubude bokuphila kwalawa mabhola ensimbi buhumusha empilweni yesevisi eyengeziwe yemishini, ekugcineni kuthuthukisa ukukhiqiza kanye nenzuzo yokusebenza kwezimboni.
Sengiphetha, insimbi engagugi egingqika eshisayo imile njengobufakazi benqubekelaphambili kusayensi yezinto ezibonakalayo, enikeza isisombululo ezinseleleni ezilethwa indawo elimazayo emikhakheni yezimboni eyahlukahlukene. Inhlanganisela yayo eyingqayizivele yobulukhuni, ukuqina, nokumelana nokugqokwa kuyenza ibe ingxenye ebalulekile emishinini nasezinsizeni lapho ukuqina kungaxoxiswana khona. Njengoba izimboni ziqhubeka nokuthuthuka, indima yensimbi yebhola egoqiwe eshisayo ingase ikhule, inikeze izixazululo ezihlala njalo ezidingweni ezikhula njalo zezinhlelo zokusebenza zesimanje.