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Esi sikhokelo sibanzi siphonononga iipropati, izicelo, kunye neenkqubo zokuvelisa i-silicon aluminiyam ingxubevange yentsimbi. Sihlola iingoma ezahlukeneyo, impembelelo yazo ekusebenzeni kwemathiriyeli, kwaye sinika imizekelo yokwenyani yokusetyenziswa kwazo kumashishini awahlukeneyo. Funda malunga nezinto eziphambili ekufuneka uziqwalasele xa ukhetha i-alloy efanelekileyo kwiimfuno zakho ezithile.
Iialloyi zentsimbi ye-silicon Ziialloyi zeferrous ezinezixa ezibalulekileyo zesilicon kunye nealuminiyam, ecaleni kwentsimbi njengeyona nto iphambili. Ezi zongezo ziguqula ngokuphawulekayo iipropati zesiseko sentsimbi, okubangelwa izinto ezineempawu ezikhethekileyo ezifanelekileyo kuluhlu olubanzi lwezicelo. Ukubunjwa okuchanekileyo kwezi alloys kuyahluka ngokuxhomekeke kwiipropati ezifunwayo, kodwa ngokubanzi, umxholo we-silicon wongeza amandla ezinto eziphathekayo kunye nokuxhathisa ukubola, ngelixa i-aluminium iphucula ukuxhathisa kwayo kwi-oxidation kunye nolwelo ngexesha lokuphosa. Ukudityaniswa kwezi zinto kukhokelela kwii-alloys ezineempawu ezikhethekileyo ezenza ukuba zibe yimfuneko kumashishini amaninzi. Umzekelo, i-Inner Mongolia Xinxin Silicon Industry Co.,Ltd (https://www.xinxinsilicon.com/) ngumvelisi ohamba phambili wezinto ze-silicon ezikumgangatho ophezulu, kubandakanywa amacandelo asetyenziswe ekudalweni kwezi ngxube.
Iimpawu ezithile ze i-silicon aluminiyam ingxubevange yentsimbi ixhomekeke kakhulu kwimichiza echanekileyo. Nangona kunjalo, ezinye iimpawu eziqhelekileyo zibonwa rhoqo:
Ukongezwa kwe-silicon kunye ne-aluminium kwandisa kakhulu amandla kunye nokuqina kwe-matrix yentsimbi, okwenza ezi ngxube zilungele izicelo ezifuna ukomelela komatshini. Inqanaba lamandla kunye nobunzima bunokulungiswa ngakumbi ngokulawula ukubunjwa kwe-alloy kunye nokuphathwa kobushushu.
Xa kuthelekiswa nentsimbi ecocekileyo, i-silicon aluminiyam ingxubevange yentsimbi bonisa ukuxhathisa okongeziweyo kumhlwa, ngakumbi kwiindawo ezine-oxidizing. Oku kubangelwa ubukhulu becala ekubunjweni kweengqimba ze-oxide ezikhuselayo kumphezulu we-alloy.
Ubukho be-aluminium kwi-alloy idlala indima ebalulekileyo ekuphuculeni ukuchasana kwayo ne-oxidation kumaqondo aphezulu. Oku kubalulekile kwizicelo ezibandakanya ukuba sesichengeni sobushushu obuphezulu.
Ukongezwa kwe-aluminiyam kuphucula i-fluidity ye-alloy etyhidiweyo, okwenza kube lula ukuphosa kwiimilo eziyinkimbinkimbi kunye neenkcukacha eziyinkimbinkimbi. Oku kwenza lula iinkqubo zokuvelisa kwaye kuvumela ukuyilwa kwamacandelo antsonkothileyo.
Ukuguquguquka kwe i-silicon aluminiyam ingxubevange yentsimbi ibenza balungele uluhlu olubanzi lwezicelo kuwo wonke amashishini amaninzi:
Ezi alloys zisetyenziswa rhoqo kwiindawo zeemoto apho amandla aphezulu, ukuxhathisa ukubola, kunye nokuphosa. Imizekelo ibandakanya iibhloko zenjini, iintloko zesilinda, kunye nezinto ezahlukeneyo zothumelo. Ukuphuculwa kokumelana nokushisa okubonelelwa nge-aluminium kubaluleke kakhulu kwiinjini eziphezulu zokusebenza.
Ngenxa yeempawu zabo ezintle zemagneti, iingoma ezithile ze i-silicon aluminiyam ingxubevange yentsimbi baqeshwa ekwenzeni iinguqu zombane kunye neenjini.
Ukunganyangeki kwabo kwi-corrosion kubenza bafaneleke kumacandelo asetyenziswa kwisixhobo sokwenza imichiza, ukuphatha imichiza eyonakalisayo kunye nokuthintela ukusilela kwezixhobo.
Ukukhetha okufanelekileyo i-silicon aluminiyam ingxubevange yentsimbi ifuna ukuqwalaselwa ngononophelo iimfuno ezithile zesicelo. Izinto ezifana namandla afunekayo, ukuxhathisa ukubola, ukuphosa, kunye neendleko kufuneka zonke zithathelwe ingqalelo.
| Ipropati | Ukwenziwa kweAlloy Umzekelo 1 | Ukuqulunqwa kwengxubevange Umzekelo 2 |
|---|---|---|
| Amandla Okuqina (MPa) | 500 | 650 |
| Ukunyangwa kokuMhlwa | Kulungile | Egqwesileyo |
| Ukubaleka | Kulungile | Umhle kakhulu |
Qaphela: Idatha eboniswe kwitheyibhile engentla yeyomfanekiso kuphela kwaye inokwahluka ngokuxhomekeke kumenzi othile kunye nenkqubo yokuvelisa. Soloko udibana nomthengisi wezinto eziphathekayo ukuze ufumane iinkcukacha ezichanekileyo.
Iialloyi zentsimbi ye-silicon zinika indibaniselwano eyodwa yeepropathi ezenza zibe yimathiriyeli eguquguqukayo kakhulu kuluhlu olubanzi lwezicelo zamashishini. Ukuqonda ezi mpawu kunye nezinto eziphembelela ukusebenza kwazo kubalulekile ekukhetheni i-alloy egqwesileyo kwisicelo esinikiweyo. Ukubonisana neenjineli zesinyithi ezinamava kunye nababoneleli abathembekileyo, abanje nge-Inner Mongolia Xinxin Silicon Industry Co., Ltd, kubalulekile ukuze kuphunyezwe ngempumelelo iprojekthi.
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