Ngokwewebhusayithi esemthethweni yakwaHydro, u-Hydro, ongumholi wemboni ye-aluminium emhlabeni wonke, usayine Incwadi Yenhloso (LOI) no-Nemak, umdlali ohamba phambili ekusakazeni i-aluminiyamu yezimoto, ukuthuthukisa ngokujulile imikhiqizo yokukhipha i-aluminium enekhabhoni ephansi embonini yezimoto. Lokhu kubambisana akugcini nje ngokuphawula olunye ubudlelwano phakathi kwalaba ababiliekucutshungulweni kwe-aluminiuminsimu kodwa futhi isinyathelo esibalulekile sokuvumelanisa noshintsho oluluhlaza lwemboni yezimoto, olunamandla okubumba kabusha isimo semakethe sokubunjwa kwe-aluminiyamu yezimoto.
I-Hydro kudala ihlinzeka nge-Nemak nge-REDUXA casting alloy (PFA), esithole ukunakwa okubalulekile ngezici zayo ezihlukile zekhabhoni ephansi. Ukukhiqiza ikhilogremu engu-1 ye-aluminium kukhiqiza cishe amakhilogremu angu-4 e-carbon dioxide, kanye nokukhishwa kwekhabhoni ingxenye eyodwa kwezine yesilinganiso semboni yomhlaba wonke, vele ikubeka phambili ezenzweni zemboni yekhabhoni ephansi. Ngokusayinwa kwale LOI, izinhlangothi zombili zibeke umgomo wokuvelela: ukuqhubeka nokunciphisa izinga le-carbon dioxide ngo-25%, ukuzama ukusungula i-benchmark entsha emkhakheni wokuphonsa we-aluminium enekhabhoni ephansi.
Kweiketango lemboni yokucubungula i-aluminium, isixhumanisi sokugaywa kabusha sibalulekile. Kusukela ngo-2023, i-Alumetal, inkampani yasePoland egaya kabusha ephethwe ngokuphelele yi-Hydro, ibilokhu ihlinzeka ngemikhiqizo ye-alloy e-Nemak. Ngokuthembela kubuchwepheshe bokubuyisela kabusha obuthuthukisiwe, iguqula kahle imfucuza yangemva komthengi ibe ama-alloys ekhwalithi ephezulu, hhayi nje ukuthuthukisa ukusetshenziswa kwezinsiza kodwa futhi inciphisa kakhulu ukukhishwa kwekhabhoni ekukhiqizeni umkhiqizo omusha, iqhubekisela phambili ukuthuthukiswa okuyindilinga eluhlaza kwemboni yokucubungula i-aluminium.
Uma ubheka emuva, u-Hydro no-Nemak basebenzisane iminyaka engaphezu kwamashumi amabili. Ngokuhamba kweminyaka, lezi zinhlangothi zombili ziye zaqhubeka nokwenza impumelelo kubuchwepheshe bokucubungula i-aluminium, ziletha imikhiqizo eminingi yekhwalithi ephezulu ye-alloy kubakhiqizi bezimoto. Njengamanje, ebhekene noguquko olusheshisiwe lwemboni yezimoto emhlabeni wonke ukuya kumandla amasha, ukukhanya, kanye ne-carbonization ephansi, zombili izinhlangothi zimatasa nokuguqula ngokukhuphula ingxenye yemfucuza egaywe kabusha yangemuva komthengi kumaphothifoliyo awo womkhiqizo we-alloy. Ngokwenza ngcono izinqubo zokuncibilika nokuphonsa kanye nokulawula ngokuqinile ukwakheka kwe-aluminium ingxubevange nokuqukethwe okungcolile, aziqinisekisi ikhwalithi yomkhiqizo kuphela kodwa futhi zinciphisa ukusetshenziswa kwamandla okukhiqiza kanye nokukhishwa kwegesi, ukuhlangabezana nezidingo eziphuthumayo zemboni yezimoto ukuze kube nentuthuko esimeme.
Lokhu kubambisana kumelela omunye umkhuba wokuqamba owenziwa yi-Hydro no-Nemakemkhakheni wokucubungula i-aluminium. Ngesidingo esikhulayo sezinto ze-aluminium ezinekhabhoni ephansi embonini yezimoto, imiphumela yobambiswano lwabo kulindeleke ukuthi isetshenziswe kabanzi ezingxenyeni ezibalulekile zezimoto njengamabhulokhi enjini, amasondo, nezingxenye zesakhiwo somzimba. Lokhu kuzosiza abakhiqizi bezimoto banciphise ukukhishwa kwekhabhoni yomkhiqizo, kuthuthukise ukusebenza kwezimoto, futhi kufake umfutho oqinile ekuguquleni okuluhlaza embonini yezimoto yomhlaba wonke.
Isikhathi sokuthumela: May-07-2025