Indima ebalulekile ye-alumina powder ezintweni eziphikisayo
Labo abasebenze kuma-workshops e-refractory bayazi ukuthi leli bhizinisi likhetha kakhulu mayelana nempahla kunesithando somlilo se-alchemy sase-Taishang Laojun - izinga lokushisa kufanele likwazi ukumelana nokugazinga kuka-2000℃, futhi ukugqwala kwe-asidi ne-alkali kumele kukwazi ukumelana nokubhapathizwa kwe-aqua regia. Uma ufuna ukusho ukuthi iyiphi into ekwazi ukuzinza njengenja endala kulokhu kuhlolwa "kwezinga lesihogo",i-alumina powdernakanjani ukukhetha best. Le nqwaba yempushana emhlophe ibonakala ijwayelekile, kodwa "iqhawe eline-hexagonal" embonini ye-refractory. Namuhla, ake sibheke ukuthi kungani ingafakwa esithandweni sezimboni.
Ⅰ. "Izimfanelo eziqinile" ezinamaphuzu agcwele amathalente angu-139
Ikhono lei-alumina powderiqala “ngezimbazo zayo ezintathu”. Okokuqala nje, indawo yokuncibilika yalezi zinto iphezulu njengo-2050℃, ekwazi ukumelana nokushiswa kunehupu yegolide ye-Sun Wukong. UZhang, umpetha weziko lomlilo embonini yensimbi eShandong, wake wathi: “Izinga lokushisa esithandweni sethu likhuphuka lifinyelele ku-1800℃, kodwa izitini ze-alumina azishintshile.
Ukuzinza kwamakhemikhali kuhluke nakakhulu. Amathangi okugcina i-sulfuric acid ye-Ningbo Chemical Plant ambozwe nge-alumina enamathela, futhi ngisho ne-ripple ayibonakali ngemva kokucwiliswa ku-asidi egxilile enenani le-pH elingu-1 isigamu sonyaka. Umhloli wekhwalithi u-Wang waqhosha ngesampula: “Ngalokhu kumelana nokugqwala, ngisho no-Taishang Laojun kuzodingeka anikeze uhlamvu lwemali lwase-China!”
Ukumelana nokuguguleka kwe-slag kuyacasula nakakhulu. Ngemva kokuthi amaseli e-electrolytic eqembu lemboni ye-aluminium e-Henan ethathelwe indawo ngezinto eziphikisayo ezisekelwe ku-alumina, impilo yabo yesevisi yanda ngokuqondile kusukela ezinyangeni ezi-3 kuya eminyakeni emi-2. Umqondisi weshabhu uLi wabala ephethe ugwayi emlonyeni: “Izindleko zokuyilungisa ezilondoloziwe zanele ukuvala isethi yezifudumezi-moya ezimaphakathi zayo yonke imboni!”
II. "I-Master of Form" enezinguquko ezingama-72 267
Uma i-alumina powder idlala i-“Metamorphosis”, ngisho neMonkey King kufanele imbize ngoMphathi. I-Nano-alumina powder, ubuchwepheshe obumnyama, bungenza amandla ezinto eziphikisayo abe nzima kunokhonkolo oqinisiwe. Idatha evela elabhorethri e-Shenzhen ibonisa ukuthi ukwengeza u-5% we-nano-alumina kungaphinda kabili ukuqina kwento futhi kwehlise izinga lokushisa elishisayo ngo-200℃. Umcwaningi u-Xiao Liu waphakamisa izibuko zakhe wathi: “Kufana nokujova i-serum enkulu kakhulu endabeni!”
I-alumina esebenzayoisetshenziswa kakhulu. Ifekthri e-refractory e-Jiangsu iyisebenzisela ukuxuba izinto ezifakwayo, futhi uketshezi luhle njengetiye lobisi. Ukungasho ukuthi inani lamanzi linqunywa ngama-30%, ukuminyana komkhiqizo oqediwe kuseduze nomgodi omnyama. UMaster Lao Zhao waqhosha ngesithombe se-electron microscope: “Lesi sakhiwo siminyene kangangokuthi ngisho nezintuthwane zizolahleka uma zingena!”
Inhlanganisela yama-micro-powder osayizi bezinhlayiyana ezihlukene iyimfihlakalo nakakhulu. Isikhungo socwaningo e-Changchun sithole ukuthi ukumelana nokushaqeka okushisayo kuthuthukiswa ngokuqondile ngokuxuba impushana ye-alumina engu-1μm no-5μm “ngesilinganiso esingu-3:7″. Umholi wephrojekthi wabonisa ngezandla wathi: “Kufana nokwakha i-Lego. Izinhlayiya ezinkulu zingamelana nomonakalo, izinhlayiya ezincane zingavala izikhala, futhi inhlanganisela ayinabungozi!”
Ⅲ. "Gqamisa izikhathi" endaweni yokulwa yangempela 4910
Endingilizini yensimbi nensimbi, i-alumina powder "iyi-artifact yokuvikela isithando somlilo". Ngemuva kokuthi umsele wokukhipha isithando somlilo wemboni yensimbi esiFundazweni sase-Hebei uxhunywe ngezinto ezisetshenziswayo ezisekelwe ku-alumina, impilo yayo yesevisi yakhuphuka isuka ezithandweni ezingu-200 yaya ezithandweni ezingu-800. U-Lao Zhou, osebenza eziko, wambambatha udonga lwesithando somlilo futhi wahleka: “Manje lesi sithando somlilo sihlala isikhathi eside kunesipheki sami esicindezelayo!”
Imboni ye-petrochemical isifinyelele ukuphakama okusha. Ngemuva kokuthi iyunithi yokuqhekeka kwe-catalytic yendawo yokucwenga e-Qingdao ithathelwe indawo ulayini olungagugi kwe-alumina, umjikelezo wokulungisa uye wanwetshwa kusukela ezinyangeni ezi-3 ukuya onyakeni ongu-1. Umphathi wezisetshenziswa uLao Ma wakhononda ngesibhamu esishiselayo: “Manje angisebenzi kangako ukuthi ngingakwazi ukuhlanza izinto zokusebenza nsuku zonke, futhi ibhonasi yami isicishe yashabalala!”
Ⅳ. "Umjaho wezikhali" wokuthuthukisa ubuchwepheshe 2610
Manje idlala nge-alumina powder, kugcizelelwa "ukulawula izinga le-nano". I-laboratory e-Beijing ithuthukise ubuchwepheshe "bokuhlakazeka kwe-athomu", okwenza umsebenzi we-alumina powder usebenze kakhulu kunomuntu osemusha. Izinga lokushisa le-sintering lincishisiwe libe ngu-300 ℃, futhi ukusetshenziswa kwamandla kusikwa phakathi ngokuqondile. Umcwaningi uLao Wang waqhosha: “Manje ukushisa iziko kufana nokubhaka isinkwa, futhi izinga lokushisa linembe ngaphezu kukahhavini wami!”
Indlela yokudlala ngezinto eziyinhlanganisela ijabulisa kakhulu. Inkampani yase-Xi'an ihlanganisa impushana ye-alumina ne-silicon carbide ukuze ikhiqize izitini ezikwazi ukumelana nokushisa nokuguguleka. UMaster Lao Zhou wanikina ikhanda ngenkathi ethinta ucezu olusha lokusebenza: “Ubuchwepheshe bamanje buwuthathe wonke umsebenzi kaLu Ban!”
Kusukela esithandweni somlilo se-alchemy saseTaishang Laojun kuya esithandweni esincibilikayo semboni yesimanje, impushana ye-alumina ifakazele ngamandla: umalume wakho uhlala engumalume wakho! Le nqwaba yempushana emhlophe ibhoboze imbobo ophahleni lokusebenza lwezinto eziphikisayo. Abaphathi embonini bonke bathi ngaphandle kwe-alumina powder, izinto eziphikisayo kuzodingeka zihlehlise iminyaka engama-30. Uma lo mkhuba uqhubeka, ngisho nezitofu zososo kungase kudingeke zisebenzise izimbobo ze-aerospace-grade refractory ngolunye usuku - phela, ongafuni ukuthi esakhe isitofu esoso sibe sezingeni elifanayo nelendawo yensimbi.isithando somlilo?