Izindaba

As imishini yobucwebe begolideumkhiqizi, sabelana ngolwazi lobucwebe begolide kumakhasimende.

Igolide lixutshwa nezinsimbi ezifana nethusi nesiliva lapho lisetshenziselwa ukwenza ubucwebe. Igolide elimhlophe aliyona into ngokwayo, kodwa igolide nje elixutshwe nezinye izinsimbi ukuze kwakheke ukubukeka kwesiliva. Izinsimbi ezisetshenziswa kakhulu ngegolide elimhlophe yi-nickel ne-palladium, noma i-zinc noma ithini.

UKUHLANGANISA AMAALLOY EKWENZIWA KOBUCHWEPHESHE

Uyazi ukuthi yiziphi izinsimbi ozigqokayo?

Ungase umangale ukwazi inani lezinsimbi ezahlukene kanye nama-alloys afinyelele ubucwebe bakho nasemzimbeni wakho. Kwa-William Rowland siyaziqhenya ngokuhlinzeka ngezinsimbi ezihlanzekile nezingxubevange ezinhlobonhlobo zezimboni emhlabeni jikelele.

Izinhlobo zensimbi eziyinhloko esicabanga ngazo uma kuziwa ekwenzeni ubucwebe ezesiliva negolide, kodwa empeleni ubucwebe obuningi abenzi ngesiliva elimsulwa noma igolide. Isizathu salokhu ukuthi ngezindlela zabo ezimsulwa, isiliva negolide kokubili kuthambile kakhulu ukuba kungafanela ubucwebe obuningi. Zonke izinsimbi zinezakhiwo ezihlukile ezizenza zifanelekele imisebenzi ethile, yingakho kubalulekile ukukhuluma nomhwebi wensimbi onolwazi lapho u-oda.

Uhlobo lwesiliva olumsulwa lubizwa ngokuthi 'isiliva elicolekileyo' futhi lokhu kusetshenziselwa kakhulu i-bullion, esikhundleni sobucwebe noma imali, njengoba ithambile. Isiliva nalo lisengozini enkulu yokungcoliswa, futhi ukuxutshwa nezinye izinsimbi kungakuvimbela lokhu. Esikhundleni salokho, kusetshenziswa i-alloy, isiliva elihle kakhulu. Lokhu kunokuhlanzeka okungu-92.5%, kodwa okusele kuxutshwe nezinye izinsimbi ezifana nethusi, i-zinc noma i-silicon.

Ngokufanayo, igolide esimweni salo esimsulwa ngokuvamile ligcinelwa i-bullion, njengoba lithambile futhi lingashintsha kalula ebucwebeni noma emalini. Igolide lixutshwa nezinsimbi ezifana nethusi nesiliva lapho lisetshenziselwa ukwenza ubucwebe. Igolide elimhlophe aliyona into ngokwayo, kodwa igolide nje elixutshwe nezinye izinsimbi ukuze kwakheke ukubukeka kwesiliva. Izinsimbi ezisetshenziswa kakhulu ngegolide elimhlophe yi-nickel ne-palladium, noma i-zinc noma ithini.

Kukhona futhi izingxube ezahlukene zegolide ukudala imibala ehlukene kanye nemiphumela. Igolide eliyiRose liyingxube yegolide eliphuzi, isiliva nethusi, ukuze kwakheke umbala obomvana, futhi inhlanganisela entsha yengxube yensimbi yobucwebe ihlale itholakala.

Kwa-Hasung sazi insimbi futhi kade sakha imishini yensimbi eyigugu kusukela ngo-2000 sinokuqonda okuhlukile kwezakhiwo nokufaneleka kwayo kuzo zonke izinhlelo zokusebenza. Uma uthenga izinsimbi ngemakethe, noma ngokufaka i-oda esitolo se-inthanethi, noma enkampanini yendawo yensimbi, qiniseka ukuthi uthola izinsimbi ezifanele, ngokusebenzisaXRF analyzer, uzoba nengqondo ecacile ukuze uthole izinsimbi ezifanele ozidingayo.