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Lo mhlahlandlela ophelele uhlola izakhiwo, ukusetshenziswa, kanye nokutholakala kwe-silicon ye-metalleghe, into ebalulekile ezimbonini ezihlukahlukene. Sicubungula izici zayo, siyiqhathanise namanye ama-silicon alloys, futhi sinikeze imininingwane kochwepheshe abafuna ukuhlanganisa le nto kumaphrojekthi abo. Funda ngenqubo yayo yokukhiqiza, amazinga ekhwalithi, nokuthi ungatholaphi abahlinzeki abathembekile.
I-silicon ye-Metalleghe, eyaziwa nangokuthi i-silicon ye-metallurgical-grade, iwuhlobo lwe-silicon equkethe amazinga ahlukene okungcola. Ngokungafani ne-silicon yebanga le-elekthronikhi, edinga ukuhlanzeka okuphezulu kakhulu, i-silicon ye-metalleghe ithola ukusetshenziswa kwayo okuyinhloko ezinqubweni ze-metallurgical. Isici sayo esiyinhloko okuqukethwe kwayo kwe-silicon ephezulu, ngokuvamile esukela ku-96% kuya ku-99%, nephesenti elisele elihlanganisa ukungcola okuhlukahlukene okunjengensimbi, i-aluminium, ne-calcium. Ukwakheka okunembayo kuyehluka kuye ngenqubo yokukhiqiza kanye nokusetshenziswa okuhlosiwe.
Izakhiwo ze i-silicon ye-metalleghe kunqunywa kakhulu ubumsulwa bayo kanye nezinhlobo namanani okungcola akhona. Izici ezibalulekile zifaka:
Lezi zakhiwo zikwenza kube isithasiselo esibalulekile ezinhlelweni ezihlukahlukene ze-metallurgical.
I-silicon ye-Metalleghe isetshenziswa kabanzi ezimbonini eziningana:
Enye yezinhlelo zokusebenza ezibaluleke kakhulu isekukhiqizweni kwe-aluminium, lapho isebenza njenge-deoxidizer enamandla, isusa ukungcola komoya-mpilo futhi ithuthukise ikhwalithi yomkhiqizo wokugcina. Ukwengezwa kwayo kuthuthukisa ukuguquguquka nokusakazwa kwe-aluminium encibilikayo, okuholela ezicini ezingcono zemishini ekubunjweni kokugcina kwe-aluminium.
I-silicon ye-Metalleghe isebenza njengengxenye ebalulekile ekukhiqizeni ama-silicon alloys ahlukahlukene, okuhlanganisa i-ferrosilicon ne-silicon manganese. Lawa ma-alloys asetshenziswa kakhulu ekwenzeni insimbi ukuze kuthuthukiswe izakhiwo zawo.
Ngaphandle kokukhiqizwa kwe-aluminium nensimbi, i-silicon ye-metalleghe ithola izinhlelo zokusebenza ku-:
Lapho kutholwa i-silicon ye-metalleghe, kubalulekile ukucabangela ikhwalithi nokuvumelana. Abahlinzeki abahloniphekile bahlinzeka ngezitifiketi ezinemininingwane zokuhlaziya amakhemikhali eziqinisekisa izakhiwo zezinto ezibonakalayo zihlangabezana namazinga athile. Bheka abahlinzeki abathobela izindinganiso zekhwalithi zamazwe ngamazwe. Okwekhwalithi ephezulu i-silicon ye-metalleghe, cabangela ukuhlola izinketho ezivela kubakhiqizi abaziwayo abanerekhodi eliqinisekisiwe. Esinye salezo zibonelo, esaziwa ngokuzibophezela kwekhwalithi, yi-Inner Mongolia Xinxin Silicon Industry Co.,Ltd (https://www.xinxinsilicon.com/).
Ukuze uqonde kangcono indima eyingqayizivele ye i-silicon ye-metalleghe, ake siyiqhathanise namanye ama-silicon alloys:
| Ingxubevange | Okuqukethwe kwe-Silicon (%) | Izicelo Eziyinhloko |
|---|---|---|
| I-Metalleghe Silicon | 96-99 | Ukukhiqizwa kwe-aluminium, ama-silicon alloys |
| I-Ferrosilicon | Okuguquguqukayo (isb., 75%, 45%) | Ukwenza insimbi, i-deoxidation |
| I-Silicon Manganese | Iyaguquguquka | Ukwenza insimbi, i-ejenti ye-alloying |
I-silicon ye-Metalleghe idlala indima ebalulekile ezinqubweni eziningi zezimboni. Ukuqonda izakhiwo zayo, izinhlelo zokusebenza, kanye nokutholakala kwayo kubalulekile kunoma ubani osebenza ngale nto. Ngokucabangela izinto ezixoxwe ngenhla, ochwepheshe bangaqinisekisa ukuthi bathola ikhwalithi ephezulu i-silicon ye-metalleghe ehlangabezana nezidingo zabo ezithile futhi enomthelela empumelelweni yamaphrojekthi abo.