Golide wakuda ndi chidziwitso chokhudza chitsulo chamtengo wapatali ichi

Kwa zaka zambiri wakhala akutchedwa golide wakuda amatchedwa mafuta onunkhira. Mutha kumvanso mawu awa polankhula za carbon. Komabe, tsopano zonse zikusintha, ndipo palidi zitsulo zolemekezeka mumakampani opanga zodzikongoletsera. Chochititsa chidwi n'chakuti kutchuka kwake kukupitirirabe. Anthu ochulukirachulukira amasankha kugula zodzikongoletsera zagolide zakuda chifukwa ndizopadera, zopanda muyezo komanso zoyambirira.

Golide wakuda ndi chiyani?

Anthu ambiri amagwirizanitsa golide ndi mtundu wachikasu wachikasu. Komabe, pamodzi ndi kupita patsogolo kwaukadaulo, mitundu ina yamitundu yawonekera - kuphatikiza zobiriwira, zoyera, zabuluu, pinki kapena zakuda basi. Osasokonezedwa ndi platinamu. Golide wakuda adapangidwa koyamba ndi gulu la Pulofesa Kim Yong. Zinthu zimatuluka mutatha kusakaniza golide ndi chitsulo china monga, mwachitsanzo, cobalt kapena rhodium. Ndikoyenera kutsindika zimenezo uku sikuyimitsa. Wosanjikiza wakuda ndi mbali yake yakunja yokha. Pankhani ya alloys, zitsulo zimaphatikizidwa, zosakanikirana. Iyi ndi imodzi mwa njira zodziwika kwambiri zopangira golide wakuda. Komabe, kugwiritsa ntchito chitsulo china cholemekezeka ndikokwera mtengo kwambiri. Choncho, miyala yamtengo wapatali imagwiritsa ntchito wosanjikiza umodzi wokha. Chotsatira chake, patapita nthawi, golide wakuda akhoza kutha ndipo zokutira zakuda ziyenera kuikidwanso. Chisamaliro chiyenera kutengedwa kuti zisawonongeke, monga momwe zilili pano, golidi, yomwe ili pansi pa zokutira zakuda, ikhoza kudutsa. Odzikongoletsera amatcha chodabwitsa ichi "kutuluka magazi". Ntchito yofunsira, kutengera kumwa, iyenera kuchitika miyezi 6 iliyonse kapena zaka zingapo zilizonse. Komabe, ngati mukuyika ndalama golide wapamwamba kwambiri ndi zodzikongoletsera zamtengo wapatali zopangidwa ndi sitolo yodzikongoletsera - mukhoza kusangalala ndi golidi wakuda popanda mavuto, motalika kwambiri.

Njira ina yopangira golidi wakuda ndikulenga golide wa nanoporous. Pachifukwa ichi, mphero yapadera ya mpira imagwiritsidwa ntchito, chifukwa chomwe chitsulo chimawonjezera mphamvu yopindika ya siliva ndi golide. Pambuyo pa njirayi, silivayo amakhazikika ndipo golide wa nanoporous watchulidwa pamwambapa amapangidwa. Zinthu zomwe zimapezedwa ndi njirayi zilibe kuwala. Khazikikani pansi - njirayi ndi yabwino kwa odwala ziwengo ndi sichimayambitsa ziwengo zapakhungu.

Palinso njira imodzi yopangira golide wakuda Chemical vapor deposition, kapena otchedwa CVD. Posachedwapa, njira yatsopano yapezekanso - ndi laser processing. Chotsatira chake ndi chitsulo chomwe chilipo. wakuda ngati malasha. Mpaka pano, iyi ndiyo njira yolimba kwambiri mwa njira zomwe zapangidwa. Komabe, ndi okwera mtengo kwambiri ndipo amafuna mphamvu zambiri, choncho amagwiritsidwa ntchito kawirikawiri.

Mtengo wagolide wakuda

Mofanana ndi zitsulo zina, Mtengo wa golidi wakuda umadalira kuchuluka kwa golide weniweni muzinthu. Golidi wochulukira ndiye kuti amawononga ndalama zambiri. Ndikoyenera kudziwa kuti zitsulo zomwe zimagwiritsidwa ntchito popanga golidi wakuda sizimachepetsa kapena kuonjezera mtengo wamtengo wapatali wachitsulo. Popeza golide samataya mtengo wake pakapita nthawi. Mtengo wa golidi wakuda udzakhalanso wosasintha.

Golide wakuda amapangidwa ndi chiyani?

Golide wakuda Ndi miyala yamtengo wapatali, adakhazikika kosatha. zogulitsa pafupifupi zodzikongoletsera zilizonse zopangidwa ndi golide wakuda. Kuperekaku kumaphatikizapo, pakati pa ena, mphete, magulu aukwati, ndolo ndi zolembera. Chifukwa chakuti wakuda si mtundu wamba wa zodzikongoletsera, zimakopa chidwi. Ndizokongola, zolimba mtima komanso zoyenera pazochitika zilizonse. Anthu ochulukirachulukira akusankhanso mphete zaukwati zopangidwa kuchokera ku nkhaniyi. Chifukwa cha katundu wawo, siziwonongeka mofulumira monga zodzikongoletsera zagolide wamba. Zopanda ungwiro zimawonekeranso mocheperako.

Golide wakuda sichitsulo wamba. Zingakhale zovuta kuzipeza m'masitolo, koma timapereka zodzikongoletsera zopangidwa kuchokera kuchitsulo ichi. Mphete zathu ndi magulu aukwati amapangidwa ndi chidwi ndi tsatanetsatane komanso apamwamba kwambiri. Chifukwa cha izi, golidi wakuda akhoza kukondweretsa maso athu ndikukhala choyambirira ndi chokongola chowonjezera pa chovalacho! Monga mphete yachinkhoswe, mphete yagolide yakuda ndi yabwino. ITANI!