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Izinhlobo Zensimbi Ezisetshenziswa Ebucwebeni Obuhle Ubucwebe obuhle abugcini nje ngemiklamo edonsa amehlo noma ukukhanya okudonsela amehlo kwamatshe ayigugu. Ngemuva kwendandatho yedayimane, umgexo onesongo esihle, noma isongo sesitayela kukhona into ebalulekile enquma ikhwalithi kanye nenani layo: insimbi eyigugu esetshenziswayo. Insimbi isebenza njengohlaka oluyinhloko lobucwebe—oluthinta ukuqina kwayo, umbala, induduzo… Funda kabanzi

Ubuchwepheshe Obuthuthukisiwe Ekucubungulweni Kwensimbi Yethusi Yezintambo Zikagesi Ithusi lingenye yezinsimbi ezibaluleke kakhulu embonini kagesi. Cishe zonke izinhlelo zokusabalalisa ugesi—kusukela kumagridi asekhaya nezakhiwo eziphakeme kuya ezikhungweni zedatha nezimoto zikagesi—zithembele ezintanjeni zethusi ngenxa yokuqhuba kwazo okuphezulu, ukuguquguquka, kanye nokumelana nokugqwala okuhlobene. Kodwa-ke, ukuze kukhiqizwe izintambo zikagesi ezisezingeni eliphezulu… Funda kabanzi

Inqubo Yokukhiqiza Insimbi ye-Titanium Yamadivayisi Ezokwelapha I-Titanium ingenye yezinsimbi ezikhulunywa kakhulu ngazo kwezempilo zanamuhla, ikakhulukazi ekukhiqizweni kwamadivayisi ezokwelapha kanye nezifakelo. Isizathu sicacile: i-titanium inenhlanganisela yezakhiwo ezingavamile phakathi kwezinye izinsimbi—ezilula, eziqinile, ezingagqwali, futhi ezihambisana kakhulu ne-bio (ngokulinganisela “ezinobungane” nezicubu zomzimba). Ngenxa yalokhu, i-titanium isetshenziswa kabanzi ku… Funda kabanzi

Ukusetshenziswa kwe-Indium Metal ekusetshenzisweni kwe-elekthronikhi kanye ne-Optical I-Indium iyinsimbi ethambile, ethambile, empunga ngesiliva enephuzu eliphansi lokuncibilika (cishe i-156,6°C). Nakuba ingaziwa kakhulu njengethusi noma i-aluminium, i-indium idlala indima ebalulekile kubuchwepheshe besimanje—ikakhulukazi kuma-elekthronikhi kanye ne-optics. Inani le-Indium eliqondisayo livela ekuhlanganisweni kwayo kwezakhiwo: ukuhanjiswa kahle kukagesi, … Funda kabanzi

Indlela Yokwenza Ama-Aluminium kanye nama-Alloy Ethusi Isingeniso I-alloy yinto eyenziwe ngokuhlanganisa izakhi zensimbi ezimbili noma ngaphezulu (noma izinsimbi nezinye izakhi) ukuze kutholakale izakhiwo ezingcono kunezensimbi emsulwa. I-alloy eyodwa esetshenziswa kakhulu embonini i-alloy ye-aluminium (Al) kanye nethusi (Cu). Le alloy yaziwa ngokuhlanganiswa kwayo... Funda kabanzi

Izinsimbi Ezimelana Nokushisa Kwezinjini Zejethi Izinjini zejethi zisebenza ezindaweni ezinzima kakhulu. Amazinga okushisa egesi yokukhipha ugesi esigabeni se-turbine angadlula u-1.000°C, kuyilapho izingxenye kumele zihlale ziqinile ngaphansi kwemithwalo ephezulu yokujikeleza, ukucindezela okuphezulu, kanye nokuchayeka ku-oxidation kanye nokugqwala okuvela kumagesi ashisayo. Ngakho-ke, ukukhetha insimbi yenjini yejethi akuyona into elula… Funda kabanzi

Ubuchwepheshe Bamuva Ekucubungulweni Kwensimbi Yeplatinum Iplatinum (Pt) ingenye yezinsimbi eziyigugu ezibaluleke kakhulu embonini yanamuhla. Inani layo aliveli nje kuphela ekungatholakalini kwayo, kodwa ikakhulukazi ezimpahleni zayo eziphakeme: ukumelana nokugqwala okuphezulu, ukuqina kokushisa okuphezulu, kanye nomsebenzi wokuvuselela ophezulu. Lokhu kuhlanganiswa kwenza iplatinum ibe yinto ebalulekile yama-catalyst embonini yezimoto, amakhemikhali, kanye nemishini… Funda kabanzi

Ukucutshungulwa Kwensimbi Ye-Manganese Yokukhiqizwa Kwensimbi I-Manganese (Mn) iyinto ebalulekile yokuhlanganisa embonini yensimbi. Nakuba okuqukethwe kwe-manganese ensimbini ngokuvamile kungephezulu njengokwezinto eziyinhloko njengensimbi (Fe) ne-carbon (C), indima yayo ibalulekile: ukwandisa amandla, ukuqina, kanye nokumelana nokuguguleka, kanye nokusiza inqubo yokucwenga ngesikhathi sokuncibilikisa. Ngaphandle kwe-manganese, ukukhiqizwa kwensimbi… Funda kabanzi

Ukusetshenziswa Kwensimbi ye-Osmium Embonini Yezinto Ezisebenza Nge-elekthronikhi I-Osmium ingenye yezinsimbi ezingavamile kakhulu oqweqweni loMhlaba futhi ingeyeqembu lensimbi yeqembu le-platinum (PGM), kanye ne-platinum, i-iridium, i-ruthenium, i-rhodium, ne-palladium. Lesi sakhi sinenombolo ye-athomu engu-76 futhi saziwa ngezakhiwo zaso zomzimba ezihlukile kakhulu: ukuminyana okuphezulu kakhulu, iphuzu lokuncibilika eliphezulu, kanye nokumelana okuhle... Funda kabanzi

Indlela Yokwenza Ama-Cobalt Alloys E-Turbochargers Ama-alloy asekelwe ku-Cobalt aqashelwa kabanzi njengezinto zokwakha ezisebenza kahle kakhulu zezingxenye ze-turbocharger—zombili ama-turbocharger ezimoto kanye nama-gas turbines—ngenxa yokumelana kwawo namazinga okushisa aphezulu, i-oxidation, ukugqwala okushisayo, kanye nokuguguleka. Ezindaweni ze-turbocharger, izinto kumele zigcine amandla emazingeni okushisa aphezulu, zimelane nemijikelezo ephindaphindwayo yokushisa nokuphola, kanye… Funda kabanzi